ROOM 17, FLOOR 13, BUILDING A, NEW ORIENTAL INTERNATIONAL

Liaocheng Jinquan Construction Machinery Co., Ltd. (Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd.) was established in 1984, located in Economic Development Zone Of Liaocheng, Shandong Province...

Shaoxing, Zhejiang, China

We are the main supplier for all kinds of API tubular products in China. Our main products are API 5CT Casings, Tubings, Couplings, API 7 Drill Pipes, Drill Collars and other accessories. We always ex...