Three the door Sheng Feng Trading Co., Ltd.   

Three the door Sheng Feng trade limited company predecessor is a 14 year history of a production and sales enterprises supporting rubber track, by 2011, a comprehensive rectification, by brand-new appearance welcome customers at home and abroad to visit inspection. The company hired a senior manager with 20 years experience in factory management. Technology R & D team renewed, invite senior engineer from Inner Mongolia, a state-owned machinery factory has thirty years of mechanical design and manufacturing experience as chief designer of the factory. The company has its own mold development workshop, all track molds by company independent or customer specified development, provides the powerful safeguard for the product information confidential customer. The company's main agricultural crawler track, track and special vehicle track engineering. Agricultural crawler including some agricultural transport vehicle, micro tillage machine, orchard scarifier and some garden machinery crawler; engineering track mainly include drilling rig, excavator, lifts, harvester track; special vehicle mainly comprises a snowmobile, ATV (ATV), UTV, snow vehicles, robots, special vehicle track; all terrain four-wheel drive vehicle rubber crawler wheel; suitable for cross-country car, jeep, pickup, farmer UTV ATV car, beach car, agricultural tractors and other special vehicles The company is specialized in manufacturing rubber crawler and related accessories, triangle track wheel and a power driven system, involving industrial products, machinery, military, agriculture, industry etc.. Company uphold the quality is the life, believe that professional excellence, strive to build the service enterprises. Willing to work with new and old customers hand in hand, create international brand.

Rubber crawler is commonly used in the traditional a resultant manufacturing process, manufacturing easy track elongation, steel cord and rubber belt between the body is easy to produce stability the stability of relative slip, track pitch difference, also tracked the entirety of the tensile strength is low. The use of closed steel cord ring without joint manufacturing technology can very good avoid the defect of these products.