Shanghai Hengyi Precision Instrument Co., Ltd. is a well-known enterprise specialized in the research, development, production and sales of physical and chemical testing instruments. All the measuring and control software and motherboards of the company's instruments use the 32-bit ARM7 series of products developed by the third generation of Hengyi Technology Measurement Center. Our products are highly praised by customers for their high stability, high precision and high speed; The testing machine series products produced by the company are widely used in various industries for physical and chemical testing. The company has ten categories, 36 series and more than 400 models of electronic material testing machine, hydraulic testing machine, electro-hydraulic servo dynamic tension compression torsion fatigue testing machine, fastener bolt and nut testing machine, tightening tool calibration testing system, plastic building materials testing equipment, impact testing machine, electronic torsion testing machine, non-standard special material testing machine and sensor. Hengyi Company is able to integrate application solutions according to customers' needs, whether it is designing large complete sets of testing machines or small automatic fixtures. The testing machine series products developed and produced by the company are widely used for physical and chemical testing in various industries, especially for quality supervision, detection and control in sensitive industries such as materials, hardware, medicine and chemical industry. The company's business strategy of "strong technology, high-quality service" does not provide customers with a beautiful use environment. With the development of the company, the company will