As a professional knife switches, universal changeover switches, limiting switches manufacturer, exporter, supplier and factory in China.--HECHENG ELECTRICAL CO ., LTD. was founded in 1995. HECHENG is one of the leading manufactures specializing in developing and producing all kinds of high or low voltage electrical products, knife switch, universal changeover switch, limiting switch and accessories in China. As an enterprise certified by ISO9001 system strictly, we have also got safety certificates, su-ch as UL.

HECHENGCo. , Ltd has great capacity to develop new products, plastics and mental products according to our clients. And our target is to offer more advanced and higher quality products and more competitive high voltage electrical products and low voltage electrical products, knife switches, universal changeover switches, limiting switches for our customers.