Mixer-Products-Henan Yicheng Heavy Industry Machinery ...
JS750 Concrete Mixer. Mixer Capacity: 0.75m3 Discharging Volume: 750L Charging Volume: 1000L. view more
Get Price- Contact: +86 0371 65621392
- Email: [email protected]
If you have any enquiry about quotation or cooperation, please feel free to email us at [email protected] or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
JS750 Concrete Mixer. Mixer Capacity: 0.75m3 Discharging Volume: 750L Charging Volume: 1000L. view more
Get PriceJS750 concrete mixer discharge 0.75 each party also known as 0.75 square concrete mixer which often used as a host of HZS35 wet mix concrete batching plant. 2. JS750 concrete mixer theory productivity 35m3 / h duty cycle time is 60s with a stirring force small power consumption strong power built-in vortex mixer to prevent the material ...
Get PriceJS750 twin shaft compulsory mixer is a new type of concrete mixer that has integrated international advanced concrete technology with a reasonable structure design and exquisite technique which can be used to mix dry-hard plastic fluid concrete and light weight aggregate and various mortar.
Get PriceHot Sale Compulsory Planetary Concrete Mixer JS750 Concrete Mixer The JS Series concrete mixer is mainly made up of the feeding systemsmixing systemdischarge systemswater supply systemelectrical systems and other components. Components of Concrete Mixer
Get PriceHome; Concrete Mixer; JS750 Concrete Mixer; JS750 Concrete Mixer . JS750 Concrete Mixer. Capacity:35 m³/h. Rated Power: 38.6 Kw. Volume:0.75 m³. Live Inquiry Request a Quote Send Email Print. JS750 twin shaft compulsory mixer is a new type of concrete mixer that has integrated international advanced concrete technology with a reasonable structure design and exquisite technique which can …
Get PriceJS750 Concrete Mixer. Capacity:35 m³/h. Rated Power: 38.6 Kw. Volume:0.75 m³. Live Inquiry Request a Quote Send Email Print. JS750 twin shaft compulsory mixer is a new type of concrete mixer that has integrated international advanced concrete technology with a reasonable structure design and exquisite technique which can be used to mix dry-hard plastic fluid concrete and light weight ...
Get PriceHot Sale Hzs35 Liebherr Factory directly best low Logo hot sale concrete mixer js750 price factory direct us $ Batch directly into concrete pump concrete batching plant hzs35 35m3 hot sale mini skip . Conventional factory direct sales high quality js750 Henan EP Machinery Co. Ltd.Get Price.
Get Priceiran concrete batching plant alibaba. alibaba offers 104 iran concrete batching plant products. about 87 of these are concrete batching plant. high quality yhzs25 mobile skip type iran concrete batching plantused concrete batch plants. us $6000 75000 / set . 1 set (min. order) 4 yrs a
Get Priceconcrete batching plant.conical motorsinduction motorscrane motorelectric hoistconcrete mixerconcrete batching plant crushersdry mortar station.sicoma mixer ...
Get PriceConcrete mixer pump is a sort of pumping equipment that combines concrete mixer and pump in one. It is a cost-effective option to convey concrete mixes. The pump is very popular in rural construction since they are less expensive easy to use convenient to move and energy-efficient.
Get PriceConcrete Mixer. 54 likes. Compulsive concrete mixers of JS500 JS750 JS1000 JS1500 JS2000 JS3000 JS4000. Small mixers of JZC250350500 and JZM750
Get PriceCompulsory mixer with pump is with JS series twin shaft concrete mixer therefore it can produce high-quality concrete. What's more we have ABJS40D-JS500 and ABJS40D-JS750 for your selection productivity is different you can choose a right one according to your construction needs.
Get PriceA wide variety of concrete mixer js750 options are available to you There are 5957 concrete mixer js750 suppliers mainly located in Asia. The top supplying countries or regions are China Vietnam which supply 99% 1% of concrete mixer js750 respectively. Concrete mixer js750 products are most popular in Vietnam Indonesia and Thailand.
Get PriceCamelWay founded in 1983 is a high-tech enterprise specialized in producing concrete mixers concrete batching plants stabilized soil equipment sand aggregate equipment. we offer variety of service such as design manufacture installation debugging after-sales service etc. Features like great reliability high performance low maintenance and long life have made our products popular ...
Get PriceConcrete mixer JS750 . Message. Send inquiry. $0.00. Have chosen: There are no options selected. Start To Order. Added To Cart Successfully! CONTINUE CHECKOUT. Concrete mixer JS750 . $0.00. Product Code JS750; Product Size 12 x 123 x 123 cm ...
Get PriceJs750 concrete mixer can mix the plastic and half-dry hard concrete fluid concrete and light aggregate concrete. It is applicable to the common construction working site road bridge and each kind of precast product factory. It can work independently or be used as facility concrete plant which is applied with correspond batching machine.
Get PriceJS750 concrete mixer discharge 0.75 each party also known as 0.75 square concrete mixer which often used as a host of HZS35 wet mix concrete batching plant. 2. JS750 concrete mixer theory productivity 35m3 / h duty cycle time is 60s with a stirring force small power consumption strong power built-in vortex mixer to prevent the material ...
Get PriceJS750 concrete mixer equipment. 1. As a miniature double-horizontal-shaft forced type concrete mixer this concrete mixing machine features short mixing time good homogeneity and reliable operation. 2. Shaft tip is sealed by floating-ring which is reliable and easy to maintain and replace. 3.
Get PriceHome; Concrete Mixer; JS750 Concrete Mixer; JS750 Concrete Mixer . JS750 Concrete Mixer. Capacity:35 m³/h. Rated Power: 38.6 Kw. Volume:0.75 m³. Live Inquiry Request a Quote Send Email Print. JS750 twin shaft compulsory mixer is a new type of concrete mixer that has integrated international advanced concrete technology with a reasonable structure design and exquisite technique which can …
Get PriceJS750 Concrete Mixer. It can mix dry hard concrete plastic concrete flowing concrete light weight aggregate concrete and various mortar. It has dual superiorities of working solely or forming simple concrete mixing plant with PLD series batching machine and can also mixer for HZS35 concrete …
Get PriceJS750 Concrete Mixer. Capacity:35 m³/h. Rated Power: 38.6 Kw. Volume:0.75 m³. Live Inquiry Request a Quote Send Email Print. JS750 twin shaft compulsory mixer is a new type of concrete mixer that has integrated international advanced concrete technology with a reasonable structure design and exquisite technique which can be used to mix dry-hard plastic fluid concrete and light weight ...
Get PriceHZS25 concrete batching plant is a simple kind of automatic feeding concrete batching plant that can production of 25 cubic meters ready mix concrete per hour in theory. It is equipped with a double horizontal shaft forced mixer JS500 which capacity is 0.5m³ per batch and a batching plant PLD1200 which have 3 aggregate bins.
Get PriceThis concrete mixers can produce the high-quality concrete in the shortest time only 30 seconds. Adopting gear reducer drive the mixer presents better mixing ability even and. With double shafts Haomei developed high-efficiency concrete mixing equipment of this series.
Get PriceConcrete mixer with pump for sale not only can produce concrete but also pump concrete because it is equipped with concrete mixer. It has been widely used for building construction such as tunnel construction slope project construction seawall project ground beam construction etc.
Get PriceSami Tecno 1 / 2 Plus. The Sami range of mobile batch plants are designed for storage and controlled extraction of aggregates. The Sami mobile batching plant has a small footprint and is ideal for the batching of materials for concrete production batching of road base materials or for the controlled dispatch of mining waste used as paste fill.
Get Priceiran concrete batching plant alibaba. alibaba offers 104 iran concrete batching plant products. about 87 of these are concrete batching plant. high quality yhzs25 mobile skip type iran concrete batching plantused concrete batch plants. us $6000 75000 / set . 1 set (min. order) 4 yrs a
Get PriceHZS25 concrete batching plant is a simple kind of automatic feeding concrete batching plant that can production of 25 cubic meters ready mix concrete per hour in theory. It is equipped with a double horizontal shaft forced mixer JS500 which capacity is 0.5m³ per batch and a batching plant PLD1200 which have 3 aggregate bins. READ MORE
Get PriceJS1000 compulsory twin shaft concrete mixer system with two stirring shaft while stirring also known as a party mixers each discharging a square tank feed capacity of 1.6 square the theoretical maximum hourly production rate of 60m3 / h multiple as HZS50 small concrete batching plant or mixing console using HZS60 self loading concrete batching plant.
Get PriceJS750 Concrete Mixer. JS750 twin shaft compulsory mixer is a new type of concrete mixer that has integrated international advanced concrete technology with a reasonable structure design and exquisite technique which can be used to mix dry-hard plastic fluid concrete and light weight aggregate and various mortar. Our standard JS750 concrete mixer is equipped with strong skip hoists and steel ...
Get PriceJS750 Concrete Mixer . JS series concrete mixer is twin shaft compulsory concrete mixer which can mix dry concrete plasticity concrete flow-ability concrete light aggregate concrete and various mortar. We use high manganese wear-resisting cast steel lining board and mixing blades which is durable and convenient to replace.
Get PriceJS750 twin shaft compulsory concrete mixer is suitable for all types of large medium and small prefabricated factories and roads bridges water conservancy port and other industrial and civil engineering which can mix dry concrete plastic concrete fluidity concrete lightweight aggregate concrete and mortar variety which is a high-efficiency model and widely used.
Get PriceJS750 concrete mixer equipment. 1. As a miniature double-horizontal-shaft forced type concrete mixer this concrete mixing machine features short mixing time good homogeneity and reliable operation. 2. Shaft tip is sealed by floating-ring which is reliable and easy to maintain and replace. 3.
Get PriceJS750 is twin shaft horizontal forced type mixer. It can mix dry hard concrete plastic concrete flowing concrete light weight aggregate concrete and various mortar …
Get PriceDescription of JS750 Concrete Mixer. 1.Hot sale JS750 concrete mixer has the advantages of large mixing force small energy consumption large power to prevent the unified junction of materials etc. Due to the built-in scroll mixer the theoretical productivity of JS750 concrete mixer is 35m3 / …
Get PriceJS750 twin shaft compulsory mixer is a new type of concrete mixer that has integrated international advanced concrete technology with a reasonable structure design and exquisite technique which can be used to mix dry-hard plastic fluid concrete and light weight aggregate and various mortar.
Get PriceJs750 Concrete Mixer Manufacturers Factory Suppliers From China Our concept would be to assist presenting the confidence of each prospective buyers while using the offering of our most honest service as well as right merchandise. Email: [email protected] Phone: +86-13959797683 . Products ...
Get PriceConstruction Equipment Ajax Twin Shaft Concrete Mixer Js750 Prices In India Find Complete Details about Construction Equipment Ajax Twin Shaft Concrete Mixer Js750 Prices In IndiaAjax Concrete Mixer Price In IndiaTwin Shaft Concrete MixerJs750 Concrete Mixer from Concrete Mixers Supplier or Manufacturer-Zhengzhou Jinsheng Construction Machinery Co. Ltd.
Get PriceFailure and maintenance of mixing shaft. 1.Reasons for the failure of mixing shaft. In the process of using concrete mixer mixing shaft stop running from time to time.The main reasons for this phenomenon are as follows: 1.1Mixing shaft rotate at high speed when operating if the load exceeds the prerotating speed of the mixer will obviously slow down.Even worse it will affect the mixing effect.
Get PriceStationary concrete pumps for sale in Nigeria. Stationary type concrete pumping machine for sale in Nigeria is within a concrete mixer it is a professional concrete pump in Nigeria. There is a tractor pin at the bottom of the concrete pumping so that it can be transported to many different sites.
Get PriceJS750 Concrete MixerModelJS750Discharging Capacity (L)750Theoretical Productivity (m3/h)37.5Max. Aggregate Diameter (cobble/crushed stone)(mm)80/60Total Weight (kg) 5500Feeding Capacity (L)1200Mixing Motor Power (kw)2×15Discharging Height (m)2.7m / 3.8mOutline Dimension...
Get PriceA concrete mixer is popularly known as a cement mixer. The concrete mixers from Jaypee are used to mix cement aggregates like sand gravel and water to form quality concrete and form a strong base for buildings. These concrete mixers from Jaypee are the essential batching machines used in the construction industry.
Get Priceautoclaved aerated concrete block plant by concrete batching equipment 1600 sanq group offer used small thin stone veneer manufacturers made in cement trucks ready mix trucks new-used equipment. small mixer truck's optimized spiral drum design yields both better mix quality and faster discharge.
Get PriceJS750 Concrete Mixer Specifications: 1.Competitive price and quality 2.Large drum for excellent mixing 3.Long working life JS series ( Mortor Mixer )is a multi-functional mixer which can be applied to mix dry-hard concrete plastic concret
Get PriceConcrete Mixer Cement Mixer Beton Mixer manufacturer / supplier in China offering Factory Price JS750 Cement Mixer Low Price Hzs25 25m3/H Small Concrete Mixing Station Concrete Batching Plant/Road-Building Machinery with Factory Price and so on.
Get PriceChina Germany Technology Js750 Vertical Revolving Arm Concrete Mixer Grinder Find details about China Js750 Vertical Revolving Concrete Mixer Grinder Js750 Semi Automatic Groove Concrete Mixer from Germany Technology Js750 Vertical Revolving Arm Concrete Mixer Grinder - Shandong Shengya Machinery Co. Ltd.
Get PriceJS750 twin shaft compulsory mixer is a new type of concrete mixer that has integrated international advanced concrete technology with a reasonable structure design and exquisite technique which can be used to mix dry-hard plastic fluid concrete and light weight aggregate and various mortar.
Get PriceJS750 twin shaft compulsory mixer is a new type of concrete mixer that has integrated international advanced concrete technology with a reasonable structure design and exquisite technique which can be used to mix dry-hard plastic fluid concrete and ...
Get PriceChina Concrete Mixer supplier Concrete Mixing Plant Js750 Concrete Mixer Manufacturers/ Suppliers - Henan Dong Chen Machinery Co. Ltd.
Get PriceConcrete mixer pump is a sort of pumping equipment that combines concrete mixer and pump in one. It is a cost-effective option to convey concrete mixes. The pump is very popular in rural construction since they are less expensive easy to use convenient to move and energy-efficient.
Get PriceConcrete mixer pump for sale includes diesel and electric type which is a new generation of concrete pumping machine. Because it is the combination of concrete mixer and concrete pump which can help save a lot of cost. Besides concrete mix pump in AIMIX …
Get PriceUnused CST JFC140-1A Qty Of 4 140 Litre Electric Portabl Concrete Mixer . UAE (7478 mi away) On-Site Auction. Dubai ARE. Dec 15 - Dec 16 2020. View on rbauction.com. Items per page .
Get PricePower Concrete Mixers 1400W Electric Mortar Mixer Dual Paddle High Low Gear 2 Speed Paint Cement Grout Mixers - Concrete & Mortar Mixer Stirring Tool for Cement Plaster Grout Mortar USA STOCK. 2.1 out of 5 stars 2. $138.00 $ 138. 00. Get it as soon as Thu Dec 10. FREE Shipping by Amazon.
Get PriceChina High Quality and Good Service Concrete Mixer (Js750) Find details about China Concrete Mixer Construction Machinery from High Quality and Good Service Concrete Mixer (Js750) - Zhengzhou Xinyu Machinery Manufacturing Co. Ltd.
Get Pricechina ready mixer concrete mixer js750 china JS750 Concrete Mixer - CamelWay MachineryCamelWay . JS750 concrete mixer once discharging 0.75m3 is supporting a host of small HZS35 concrete mixing station with uniform mixing less power consumption high productivity advantages built to prevent vortex mixer knot material. China High Quality Js500 and Js750 Concrete Mixer
Get PriceJZR350 Diesel concrete mixer is specially designed for remote areas lacking of electricity or without electricity and can not achieve mechanized construction. The whole machine working power source is one unit of diesel engine. JZR350 Diesel-engine concrete mixer is widely applied to small and medium sized projects such as road bridge wharf and water conservancy and civil engineering.
Get PriceConcrete Mixer Concrete Mixers Cement Mixer manufacturer / supplier in China offering Top Quality Sicoma Technology-Js500 Js750 Js1000 Js1500 Js2000 Twin Shaft Concrete Mixer with Ce Certificate Europe Quality 20m3/H Mobile Concrete Mixer Machine Mobile Concrete Plant Hot Selling 20m3/H Concrete Batching Plant Mobile Concrete Plant with Planetary Mixer and so on.
Get PriceNote：Standard configuration 3.8 meters high discharge hopper suitable for pump truck to pick up finished product concrete. Other height of discharge: 1.5m/ 2.7m. Concrete mixer assembly drawing. 1 Base 2 Mixing Arm 3 Wire Rope Wheel 4 Front Cover
Get PriceJS series concrete mixer is twin-shaft forced type concrete mixer this machine has two superiorities: stand-alone work and work with PLD series concrete batching machine as simple type concrete mixing plant. It can also functions as host for concrete mixing plant applying to all kinds of large middle and small prefabricated units factory ...
Get PriceJS750 concrete mixing plant by the aggregate supply metering mixing and electric control system the station single productivity of 35 m3 / h discharging height of 3.8 m can mix various types of concrete and is suitable for small and medium-sized construction water and electricity roads ports Bridges and other construction and small and medium-sized cement production factory and commodity concrete …
Get PriceJS750 twin shaft compulsory mixer is a new type of concrete mixer that has integrated international advanced concrete technology with a reasonable structure design and exquisite technique which can be used to mix dry-hard plastic fluid concrete and light weight aggregate and various mortar ...
Get PriceMixer Mixer Machine Mixing Machine manufacturer / supplier in China offering Wholesale Js750 Concrete Mixer Sale in The Philippines of China Qt5-15 Bricks Machine Manufacturers Fly Ash Brick Making Machine Model Qt8-15 Brick Making Machine Cement Paver Manufacturers and so on.
Get PricePrice: 20000 - 45000USD The HZS35 Concrete Batching Plant or JS750 Concrete Mixer Plant is a skip type concrete plant that produce 35 cubic meters of concrete per hour. It is a one of the best-selling batching plant of us widely used in construction of buildings roads bridges dams railways and others.
Get PriceChina Horizontal Twin-Shaft Concrete Mixer (JS750) Find details about China Mixer Batcher from Horizontal Twin-Shaft Concrete Mixer (JS750) - Zhengzhou Changli Machinery Made Co. Ltd.
Get PriceTwin shaft concrete mixer mainly mix sand pebble and cement evenly according to certain proportion. So it is important part in concrete machine such as concrete batching plant and concrete block machine. This page will introduce you two hot types twin shaft concrete mixers that widely used for block making: JS750 and JS500 twin shaft mixer.
Get PriceCompulsory mixer with pump is with JS series twin shaft concrete mixer therefore it can produce high-quality concrete. What's more we have ABJS40D-JS500 and ABJS40D-JS750 for your selection productivity is different you can choose a right one according to your construction needs.
Get PriceDiesel concrete mixer pump is with diesel engine can realize concrete production and pouring efficiently. It is suitable for the transportation of large aggregate concrete such as small and medium-sized foundations small rural construction in rural areas township and new rural construction mine tunnels highway and railway tunnels various tunnel construction water conservancy and ...
Get PriceJD Single shaft Concrete Mixer Concrete Pump DMJBT40-JS500/JS750 Series Electric/Diesel Concrete Mixer Pump DMBT40 Series Truck Mounted Mixing Pump DMJBT30D And DMJBT40D Diesel Engine Concrete Mixer Pump DMJBT15D and DMJBT30D Diesel Engine Concrete Mixer Pump DMJBT15 DMJBT30 and DMJBT40 Electric Concrete Mixer Pump HBT30/40/50/60/80/90 ...
Get PriceProduct :2HZS180 Commercial Mixing Station Output: 360m/h Country: Costa Rica Project Overview: Costa Rica is located on the Central American isthmus between the Caribbean Sea to the east and the North Pacific Ocean to the west and has a coastline of 1290 km. Costa Rica is bordered by Nicaragua to the north and Panama to the south-southeast.
Get PriceJs750 Concrete Mixer Grouting Pump Portable Mixer manufacturer / supplier in China offering Patent Ce & ISO Certification Js750 Concrete Mixer Grouting Pump Portable Mixer for Hot Sale EU MB1500 20m3/H China Construction Ready Mix Mobile Concrete Mixing Plants 20m3/H Mobile Concrete Batch Plant for Road Construction and so on.
Get PriceThe RYOBI Portable Cement Mixer is perfect for the job site. It has a 5 cu. ft. drum capacity paired with a 1/2 HP motor and a tilting/pivoting drum make it more than capable. Integrated wheels and steel construction offer easy transport and more durability. Backed by the RYOBI 3-Year Manufacturer's Warranty the Portable Cement Mixer includes ...
Get PriceJS750 Concrete Mixer. It can mix dry hard concrete plastic concrete flowing concrete light weight aggregate concrete and various mortar. It has dual superiorities of working solely or forming simple concrete mixing plant with PLD series batching machine and can also mixer for HZS35 concrete …
Get PriceJS750 concrete mixer equipment. 1. As a miniature double-horizontal-shaft forced type concrete mixer this concrete mixing machine features short mixing time good homogeneity and reliable operation. 2. Shaft tip is sealed by floating-ring which is reliable and easy to maintain and replace. 3.
Get PriceAlibaba.com offers 1939 cement concrete mixer js750 products. About 38% of these are Concrete Mixers 0% are Concrete Truck and 13% are Concrete Batching Plant. A wide variety of cement concrete mixer js750 options are available to you such as warranty of core components local service location and unique selling point.
Get PriceTwin shaft concrete mixer mainly mix sand pebble and cement evenly according to certain proportion. So it is important part in concrete machine such as concrete batching plant and concrete block machine.This page will introduce you two hot types twin shaft concrete mixers that widely used for block making: JS750 and JS500 twin shaft mixer.
Get PriceSICOMA MEO 750 Economy Series Concrete Mixer. SICOMA MEO 750 Economy Series Concrete Mixer. Hopper Type Twin Shaft Concrete Mixer JS750. JS750 twin shaft compulsory mixer is a new type of concrete mixer that has integrated international advanced concrete technology with a reasonable structure design and exquisite technique which can be used to mix dry-hard plastic fluid concrete and ...
Get PriceCompulsory mixer with pump is with JS series twin shaft concrete mixer therefore it can produce high-quality concrete. What's more we have ABJS40D-JS500 and ABJS40D-JS750 for your selection productivity is different you can choose a right one according to your construction needs.
Get PriceConcrete mixer pump can mix stones sand cement mortar. And the amount of aggregate can meet the specified requirements which can improve working efficiency of the whole system. It is suitable for the on-site construction site mixing.
Get PriceFailure and maintenance of mixing shaft. 1.Reasons for the failure of mixing shaft. In the process of using concrete mixer mixing shaft stop running from time to time.The main reasons for this phenomenon are as follows: 1.1Mixing shaft rotate at high speed when operating if the load exceeds the prerotating speed of the mixer will obviously slow down.Even worse it will affect the mixing effect.
Get PriceFor most of automatic batching plant concrete mixer for sale and concrete pump are of great importance. Aimix Group concrete mixer plays a vital part in a complete set of concrete mixing plants. As a well-known construction machine manufacturer Aimix Group machinery offers many types of concrete mixers for sale such as pan concrete mixer concrete manual mixer drum concrete mixer JS twin ...
Get PriceAimix group co.ltd is one of the most famous concrete batching plant manufacturers in Malaysia in addition production we also have professional salesmen technicians and after-sales service team. Hope they can meet your requirement. Malaysia concrete batching mixing plant. 1. According to the mobility there are stationary type and mobile type.
Get PriceCamelWay JS750 concrete mixer started from 1983. It works individually or forms HZS35 batching plan with PLD1200 batching machine. Its high stirring strength with mixing cobblestones relies on exclusive extra-heavy twin shafts. Adjustable discharging …
Get PriceMainly horizontal concrete mixer can divide into the single shaft mixer and double shaft concrete mixer such as JDC350 JDC500 JS500,JS750. In details twin shaft concrete mixer is a new machine with the improvement of concrete construction technology. In the later 1940s twin shaft mixer first appeared in America and Germany.
Get PriceJS750 Concrete Mixer is a compulsory mixer. With the advantages of high efficiency good mixing quality Discharging Volume 750LMixer Capacity 0.75m3Weight6150kg Dimensions:4550x2250x2450mm JS serial double horizontal shaft compulsion type concrete
Get PriceIntroduction:. JS750 is twin shaft horizontal forced type mixer. It can mix dry hard concrete plastic concrete flowing concrete light weight aggregate concrete and various mortar it is a high-efficiency machine with wide application.
Get Price
ADDRESS:Park, Pukou District, Nanjing, P.R China.
TEL:+86 0371 65621392
E-MAIL:[email protected]
Please fill in your mailbox information