Gangdong Yuanxing Optics Instrument Co.,Ltd.,established in 1998, is a joint-stock company which is engaged in the development, production and sales of precise measuring instruments integrated with optics, machinery and electricity. Our factory is located at Niushan Industrial Zone, one of the suburbs of Dongguan, and have 5000 square meter’s workshop and 10 senior engineers who come from Guizhou Bureau of National Aerospace Industry Ministry and are engaged in optical, mechanical and electroni.....

NANHAO (Beijing) Science and Technology Co., Ltd. Established in 1995, NANHAO Group is a key national high-tech enterprise specializing in the independent R & D and manufacture, sales and services of education information products in China. At present we mainly produce interactive whiteboard, high speed portable scanner, interactive voting system, wireless presenter and wireless writing table. We have 3 series interactive whiteboard that are infrared touch interactive whiteboard, electrom.....

Smartcn Co.,Ltd here is from Shenzhen China,specialized in OEM&ODM Mini beamer projector,we are a company have been 8 years exporting projectors. All our products have certification of CE and Rosh.Had honor to serve Euro Fujitsu,China Haier and Taiwan Aiptek ,and other customer in Korea and USA. We supply projectors with different functions,like android,wifi,bluetooth,built in battery,miracast,airplay,3D.full hd 1080p

Guiyang SUNPOC established in 2002. It mainly business below products with high quality and competetive price: 1.Hardness tester Micro Vickers Vickers Rockwell Brinell Multifunction Hardness Protable hardness 2.Profile projector Vertical projector Horizontal projector 3.Video measuring machine Manual vision system CNC vision system Super vision system 4.Microscope Tool-maker microscope Metallurgical microscope 5.Metallography machine 6.U.....

We has a strong technical background and a group of active and innovative, and strive to perfect high-quality management personnel. Company products to the unique shape design, superb technology and advanced quality technical performance in a leading position.