Small precision steel wholesale | virtues of Industry (certified) | small precision steel

Automotive steel technical quality requirements due to the special nature of a small car with a precision steel pickling materials, requirements with steel looks, light weight, with safe, stable and reliable. To ensure that the use of spent automotive steel, steel with a material having require good corrosion resistance, has a limited life of small precision steel, so depending on the parts to be bonded, respectively, automotive steel material, dimensional accuracy, mechanical properties various aspects of process performance and surface quality requirements are stringent. Some special steel products also have a corresponding requirement for wear, fatigue resistance, weldability. In many cases steel need to have good weldability, and have a good performance and reprocessing heat performance. Part of the final parts of the surface coating, pipe coating requirements, require bright heat treatment automotive precision steel tube is an advanced mechanical structure, its mode of production can be divided into three categories: one is a precision seamless (or pull system rolling); the other is a high-precision welded steel pipe (asked to go inside burr); then there is an internal deburring welded steel tube continues as cold (or final heat treatment) after the use of the car with precision steel production process car small precision steel tube specifications, the special nature of its products, with high technological content of products, using a variety of production needs. Some products need to set "Welding - Stubbs - rolled" The combination of production, in order to fully meet the requirements. For some of the need to develop an integrated production technology products of small precision steel production, domestic producers had some part pilot study, the accumulation of a certain production technology experience. However, the quality control needs in selected tube, pipe forming process, weld heat treatment, internal deburring technology, cold drawn (rolled) joint process, finished without oxidation (light) heat, high-precision (thin-walled) steel finishing, testing and other key technologies to achieve effective support, in order to fully ensure the technical quality precision steel production. Virtues pipe owners to produce -DIN2391 cold drawn precision seamless steel tubes for the standard, and its notable features are: cold drawn precision seamless inner and outer wall oxide layer, under high pressure, no leakage, high-precision, high-quality finish, cold bending deformation, flaring, flattening without cracks, surface rust treatment, widely used in the hydraulic system with steel pipes, steel injection molding machine, hydraulic machine with steel, ship made with steel, EVA foam hydraulic machinery, precision hydraulic cutting machine pipe, shoe machinery, hydraulic equipment, high pressure tubing, hydraulic tubing, fittings, pipe fittings, rubber machinery, forging machinery, casting machinery, engineering machinery, concrete pump with high-pressure pipe, sanitation trucks, automotive industry, shipbuilding industry, CCS Chuanjian pipe, ABS pipe, | precision cold drawn seamless steel pipe | precision cold drawn seamless steel | cold drawn precision seamless steel tubes, metal processing, military, diesel, engine, air compressor, construction machinery, agricultural and forestry machinery etc., supporting a steel pipe joints, fittings, high pressure tubing, small precision steel wholesale | virtues of Industry (certified) | small precision steel pipe industry by virtue of Liaocheng Limited. Liaocheng virtue Pipe Co., Ltd. (www.meidegc.com) (www.meidegc.com) (www.mdwfg.com) (www.mdggc.com) Shandong Liaocheng, steel leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Industry leaders in the United States and Germany with the staff warmly welcome all inquiries negotiations to create the virtues pipe industry a better future.