Shenzhen Yehai Sci. & Tech. Deve. Co., Ltd. is one of Chinese main test instrument manufacturers within 10 years Specializing in professional test and measurement instruments with 10 years,we boast a high-tech factory housing advanced production and calibration equipment. Moreover, our comprehensive quality assurance system and experienced R&D team make us one of top factories in this field in Asia.

Shenzhen Yehai Technology Development Co., Ltd. is one of the memebers of 500 Well selected Chinese instrument companies,one of memeber of Top 20 companies as Shenzhen instrumentation industries,memeber of Shenzhen Instrument Industry Association, private technology enterprises.
Shenzhen Yehai Technology Development Co., Ltd. has a highly qualified R & D team and effective management team, specializing in electrical tools and meters, industrial automation and process calibrator, isolation rail mounted transmitter and other R & D , production business products lines, we are committed to providing safe, durable, accurate digital instrumentation to all of the users.With ten years of hard work and pursuit,our products have won highly praise from domestic and foreign customers and their trust.
Shenzhen Sea Technology Development Co., Ltd. Manufacture our proprietary products includes: infrared thermometer, digital earth resistance clamp meter, digital clamp power meter, high voltage digital megger insulation, electrical multimeter, multimeter instrument engineering, precision Industrial automation process calibrator, environmental and other industrial field detector instrumentation products.
Shenzhen Yehai Technology Development Co., Ltd. Trade Department(Yearstar Instruments) is the authorized agent of the German Endress Hauser China SC , agent sales products as flows:(flow meters, pressure transmitters, level instruments, temperature instruments, analytical instruments, tank system) Industrial field instrument line of products.
Shenzhen Yehai Technology Development Co., Ltd. Trade Department(Yearstar Instruments) is one of the four high-end platforms of Fluke(USA) Corporation and its Raytek Corporation F572/F574/MX2/MX4/ST60/ST80/F66/F68/F566/F568 / infrared thermometer series products, and sale stores Fluke test instruments and other products F561/MT6/MT4/F15B/F17B distribution platform in southern China. including Fluke clamp meter, universal oscilloscope, power quality measurement analyzers, recorders, multi-function calibrator, etc.
We attain our customers' friendly appreciation and well-confirmed in terms of price, quality, pre-service and after-sales service.
We all will continue to provide customers worldwide with high quality products and services, and welcome to visit our company's Web site; www.chinayehai.com for more information.Also welcome All to our company.