Serva Corp. | Address: PO Box 8121, Wichita Falls, Texas 76307, USA 
www.servacorp.com | Send Inquiry | Phone: +1-(940)-761-3361
Serva Corp. supplies oil field service equipment for industries. We also offer plunger & centrifugal pumps, winches & clutches and brakes. Our winch includes worm gear winches and planetary gear winch more...

Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Address: No. 27 Jereh Road,, Laishan, Yantai 264003, China 
www.jereh-pe.com | Send Inquiry | Phone: +86-(535)-816-2161
Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. is an enterprise, integrated with researching & developing, manufacturing and sales of oilfield equipment. Our business mainly consists of rel more...