Our prefabricated cubical substation series YZXBZ1 and YZXBJ1 adopt the advantages of European, American and domestic box substations. Besides, they can be controlled by four ways: telemetry, remote....
Beijing Yongzheng Electric Equipment Co., Ltd is a leading manufacturer in China specialized in High and Low-voltage electrical equipment including intelligent air circuit breakers, molded case....
Product Finishing Liquid photo-imageable solder mask ( LPI) Peelable solder mask Conductive Carbon Ink Hot Air Solder Leveled finish ( HASL) , with thickness of 80 to 1, 000 microinches ( 2.0-25 micron) ....
YCF is a world leader in the manufacture of printed circuit board. Beijing Yichangfa Electronic Co, Ltd, was founded in 1995, which has developed into the largest eclectronic manafacture service ....
This series of refractometers are precise traditional optical instruments. They are our basic products, we have more than 10 years experiences of producing. They read concentration value of aqueous....
We are one of Chinese scientific instrument manufacturer mainly specialized in developing, producing and exporting refractometer, colorimeter as well as other similar scientifc instruments for over....