As a leading manufacturer of mechanical seals and sealing products in China, Sino-Holding Co., Ltd, with over two hundred staff, in our three factories, are specialized in designing, manufacturing....

GTO ( Beijing) Science& Technology CO., Ltd is a high-tech company which engaged in R& D, production of professional medical beauty equipment. Our products include IPL, RF, E light, Cavitation....

Northglass ( HongKong) Industrial Co., Ltd. is engaged in research, development and production of glass processing over 20 years, and is one of the leading manufacturers in the glass deep processing....

Established in 2004 and located in Zhong Guan Cun in Beijing, the Silicon Valley of China, Mitech Co, . Ltd is a professional high-tech company focusing on researching and manufacturing non....

Beijing Laser star Co., Ltd. manufactures and distributes online analytical instruments used to monitoring the quality of water and aqueous solutions. Laser star offer: · User-friendly....

1.MSDS, ISO9002 2.improve octane number 3.improve engine power 4.Reduce vehicle exhaust 1.Product specification 1) . appearance : orange liquid 2) . Mn content: 15.1% 3) . Density: e1.15g....