Hongkong Eastlong Technology Co., Limited  

HONGKONG EASTLONG TECHNOLOGY Co., Limited We are mainly engaged in the sales of tubing coupling, casing coupling, pup joints, tool joints, and so on. Our factory is located in Henan, China. We have more than 15 years of experience in production, We have the ISO 9001 Quality Control Certificate, API - 5CT Certificate. We have the biggest API couplings workshop, and also one of the biggest manufacturers of API couplings. We are the regular suppliers of Petro China and Sinopec. From 2009, our market has expanded abroad out of China. Our products have already been used in USA, Brazil, Venezuela, India, Kazakhstan, Indonesia and so on. Our purpose on quality: 1) No damage, no bent2) No burrs or sharp edges and no scraps3) Free for oiled&marking4) All goods can be checked by third party inspection before shipment. EAST LONG adhere to the business theory of that: Quality first, service first, integrity management, share the wealth, and convince that once cooperation makes forever friends. ... [View More..]