Shanghai Zhongyan Instrument Manufacturing Co., Ltd. (formerly known as Zhongyan Instrument Manufacturing Factory), formerly known as the Instrument Research Institute, has 40 years of technological accumulation and is committed to the development and innovation of precision testing instruments. It is one of the few R&D and manufacturing enterprises in China with independent intellectual property rights. We have had multiple technical collaborations with internationally renowned enterprises and research institutions, and some of our technical solutions have been widely applied in aerospace, aviation, ultra-thin technology materials, surface transition materials, quenching materials, heat treatment and carbonization, metallurgy, automotive, jewelry, new material research and development, precision component testing, etc. The developed products are of great significance to the development of domestic testing instruments ----The company has an expert level technical team that has participated in the development of industry standards multiple times, and some experts are industry authorities. The company adheres to the marketing philosophy of "product suitability, moderate price, and high-quality service" in its operation, focusing on the research and development, production, and service of testing machines, hardness testers, and metallographic analysis Since its restructuring, the company has adhered to the principle of market demand, striving to guide the market, serve the market, and meet market requirements. Strive to build an internationally renowned brand in material testing. ----Main products of the company: Testing machines: suitable for mechanical property testing of metal and non-metal materials such as tension, compression, bending, shear, tearing, peeling, etc. Hardness tester: suitable for hardness testing of materials such as metals, surface coatings, laminated metals, quenching and hardening, carbonization, gemstones, plastics, etc. Metallographic analysis: suitable for the analysis and identification of metallic metallographic structures and materials. Warm celebration of the relocation of Shanghai Zhongyan Instrument Manufacturing Factory to a new factory: The new factory is located on the coast of the East China Sea, within the Fengcheng Industrial Park in Shanghai, with convenient transportation. New and old customers are welcome to visit and guide!