Chongqing ZhiMao machinery manufacturing co., LTD. Was established in August 2004, covers an area of 31832 square meters, is a collection of "production and sales as one of the manufacturing enterprise, is a professional engaged in automobile exhaust system, gas pipe components and automobile body stamping parts development and production and sales, production and processing of products up to thousands of species, with engineering, modular fixture design and development capabilities; After more than ten years of hard construction, the scale of the company continues to expand, with engineers and various skilled workers more than 160 people. The company employs professional management personnel and technical team, strengthens product technology and process, and continuously surpasses customer demand with specialized and diversified products. It is a potential supplier of auto exhaust system parts and other auto parts in southwest China. The company has a complete technology research and development capacity, advanced manufacturing equipment, the company has part of the implementation of stamping and welding automation and intelligent production process, has a sound manufacturing and quality control system, and with the National Transmission Laboratory of Chongqing University has established a university-enterprise joint development of strategic partnership. Main research and development, manufacturing of middle and high-end car muffler parts, assembly and other auto parts: front and rear muffler assembly, muffler casing, muffler manifold assembly, catalytic converter assembly, end cover, core components, exhaust pipe components. Stamping automation production (continuous mold and transfer mold), independent mold design and development capabilities, our company's internal CAE analysis, using CAD, CAM, UG and other industrial software design and development for more than 20 years of history. With experience in process design and mold design and development, if you encounter difficult development problems, you will get timely technical support and help. Brief introduction of main test functions: material analysis, weld penetration test, weld fine particle size test, hardness test, three-coordinate test, push and pull test. Main development mould and mould supplier: independent design and development: single engineering mould, progressive mould, transfer mould, welding tool and inspection tool for various core parts. With the rapid development of automobile industry, our company in order to meet the current market economic system and improve the customer's request, also cater to the development of the enterprise from raw our company from the original production of stamping parts only now extends to the batch production of welding components and muffler assembly parts, and even the parts from the only production car muffler parts extends to the production of automotive steering and chassis system components. In the development, distribution and after-sales service of the whole process, for many consecutive years to win the direct customers and automotive manufacturers praise.