Shanghai Zhengjia Instrument Equipment Co., Ltd. ee raan ye tɔ̈u në Oriental Pearl Shanghai, ye raan ye puɔ̈ɔ̈c apɛi në R & D, luɔɔi, ɣaac de optical instrumentation equipment, ye raan ye puɔ̈ɔ̈c apɛi në optical manufacturing technology ku computer image processing technology, ye raan ye puɔ̈ɔ̈c apɛi në optical, precision machinery, computer combination instrument development ku ɣaac. Kɔnɔŋ ye microscope, hardness meter, sampling equipment, company to customer needs-oriented, to customer tailored instrument solutions as the goal, has won the majority of customers' confidence in many years, we always adhere to providing the appropriate set of complete solutions for the company's struggle goals. Kɔnɔŋ ye microscope, hardness meter, sampling equipment, company to customer needs-oriented, to customer tailored instrument solutions as the goal, has won the majority of customers' confidence in many years, we always adhere to providing the appropriate set of complete solutions for the company's struggle goals Kɔmpaniɛ̈n ee kɔc cï puɔ̈l në luɔɔi de kä ye kek looi ku jɔl ya luɔɔi de kä ye kek looi. Kɔmpaniɛ̈n ee kɔc cï puɔ̈l në luɔɔi de kä ye kek looi ku jɔl ya luɔɔi de kä ye kek looi ku jɔl ya luɔɔi de kä ye kek Saan juëc kɔnɔ, a ye kɛ̈ɛ̈r juëc ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye k R & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & D & Kɔmpani de Bio series, Body series, Metallic series, Polarized series, Fluorescent series, Inverted series, Hardometer series, Sampling equipment series R&D, production, sales to one, and to market demand oriented, we can customize for customers to develop their required products, maximizing customer needs. Kɔmpaniɛ min tɔŋ tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈