Shanghai Wanheng Precision Instrument Co., Ltd. is a high-tech enterprise specializing in the research, production, and sales of precision optical instruments, precision machinery, computer software (graphic and image analysis, measurement and mapping, construction, and various application software), and the development and service of electronic and mechanical products. The company has a group of experienced engineers who have been engaged in the development and analysis of optical precision instruments for a long time. They have strong technical strength in the maintenance, repair, and debugging of equipment and instruments. The enterprise's products have passed the certification of ISO9001 quality and ISO14000 environmental management system, and established a quality management system suitable for the market economy. Our company's products can be widely used in various industries such as agriculture and animal husbandry, light industry, machinery, electronics, metallurgy, medical care, and chemical engineering. They can meet the work needs of departments such as health, education, and national defense, as well as various colleges, universities, and research institutions. Its products mainly include: metallographic microscopes: binocular inverted metallographic microscope, computer inverted metallographic microscope, digital inverted metallographic microscope, three eye upright metallographic microscope, transmission reflection metallographic microscope, large platform metallographic microscope, research-oriented metallographic microscope, metallographic analysis software, metallographic equipment: metallographic sample polishing machine, metallographic sample grinding machine, metallographic sample pre grinding machine, metallographic sample grinding machine, metallographic sample cutting machine, metallographic sample embedding machine, hot embedding material, cold embedding material, metallographic polishing fabric, diamond polishing products, metallographic special sandpaper, hardness tester: microhardness tester, Brinell hardness tester, Rockwell hardness tester, surface Rockwell hardness tester, Vickers hardness tester, Shore hardness tester Rockwell hardness tester, Leeb hardness tester, Shore hardness tester, multi-purpose hardness tester, Image measuring instrument: standard image measuring instrument, enhanced image measuring instrument, anime image measuring instrument, industrial projector: forward projector, horizontal projector, two-dimensional graphic measurement software, physical instruments: Abbe refractometer, digital Abbe refractometer, prism refractometer, Abbe comparator, visible spectrophotometer, automatic polarimeter, digital melting point meter, particle size meter, microcomputer glossmeter, transmittance haze meter, comparative colorimeter, spectrophotometer, colorimeter, photoelectric haze meter, turbidity meter, stress meter, infrared moisture meter, rapid moisture meter, rotary viscosity meter Digital viscometer, electronic analytical balance, electronic precision balance, single disk mechanical balance, differential thermal analyzer, integrated thermal analyzer, thermogravimetric analyzer, etc. The company adheres to the principle of 'high quality, emphasis on service', always thinking and innovating, and repaying the vast number of users who always care about and love the company's growth with a hundredfold effort. With wisdom and sincerity, we will work together with the vast number of users to create a better tomorrow.