Foshan Nanhai Hongchang Jefer Electromechanical Valve Co.,Ltd is a factory set up in 2006. We are specializing researching, developing and manufacturing different kinds of rotary joints, flexible metal hose, rubber hose , bellow expansion joint valve ...

Mingschin Technologies (HK) Limited is a professional manufacturer, distributor and developer of high-end fluorine plastic material products. We have become one the most competitive product manufacturers in China, who able to produce both molded ...