Longshen seal manufacture Co.,Ltd ,was established in 2001 year based in China. It is a professional manufacture and exporter of mechanical seals in family water pumps, petroteum industry, paper-making, dyeing, food processing, pharmacy, living-things engineering, water treatment, reactor vessel, general industrial pumps, submersible pumps and marine pumps, gas engin, auto-cooling pumps and auto-compressord, coolmachine.
It covers 2500 sq km, and contains 120 employees .Most of workers are well skilled and experienced.Our engineers have more than 30 year experiences .they can design and improve some special seals and can supply any technical support if request.And there are about 80 sets updated machineries for production.We have powerful product capacity
Longshen has developed 80 series & 1000 sizes of mechanical seal,which can replace the similar products of John Crane &Burgmann. It also supplys various sealing materials such as: Silicon Carbide, Tungsten Carbide, Carbon, Ceramic, Teflon and Industrial Rubber(oil seals) ect. Now Longshen aslo makes OEM for some professional pump manufactures in the world.
　Our company possesses advanced production equipment and perfect means of quality control and inspection. All process of production from raw material to finished products has been controlled in accordance with ISO Quality Management System Standard. And our production technology leads in domestic and our products conform to ISO-3069, DIN24960, DIN24250, API610, API682, NF EN12756, ANSI B73.1 & GB6556, JB/T1472 and JB/T5966.
Our annual turnover is more than 6 ,000, 000 USD with the help of our partner ,LSK Corport, (Longshen seal korea) ,which was built in 2005 ,Oct. And now ,Our product exported to South-East Asia,Euro,American,Australia,Middle-East,South-Africa,Mexico ,South-
American etc.And we are entering the Italy markering and Spanish marketing aggressively now.

Web site : http://www.ls-seal.com
Contactor : Mr Chipper
Email:chipper521@yahoo.com.cn