Main business blank：Wenzhou Zhenglian Electrical Equipment Co.， Ltd. specializes in manufacturing electric apparatus， meters， multimeters， ammeters， voltmeters， electronic original paper， instruments and apparatus， measuring tools， hardware， plastic products， switches and so
Main business blank：Hangzhou Guanshan Instrument Factory is specialized in producing all kinds of pressure gauges and thermometers.My main products are standard pressure gauge，oil filled pressure gauge，stainless steel pressure gauge，contact pressure gauge，diaphragm pressure
Main business blank：Established in 1979， Yuyao Shenma Educational Equipments Co.， Ltd. is a professional manufacturer of general teaching apparatus in whole sets and optical microscopes. Our products are widely used in the labs of primary and middle schools.
Main business blank：Established in 1998， Sunican (Shenzhen) Optics & Electronics Technology Industry Co.， Ltd. specializes in producing cameras with Sony CCD sensors. Our company occupies an area of 2，000 square meters.
Main business blank：We are the largest manufacturer of DIY testers in China. Our extensive line of testing and measurement tools now includes alcohol breath testers， ultrasonic distance measurers， metal detectors， wood moisture testers， home swimming pool water testers， soun
Main business blank：Founded in 1980， Ningbo Zhanjing（Citiwell）Optical Instruments Co.， Ltd. is one of the biggest manufacturers of telescopes and microscopes in China. Our company has more than ten years' experience of manufacturing telescopes， microscopes， and the related p
Main business blank：Established in 1995， Zhongshan Huibao Electronic Scale Co.， Ltd. is a manufacturer engaged in the development and production of spring dial scales， household mechanical and electronic bathroom scales， mechanical and electronic kitchen scales. Meanwhile， o
