Qingdao Hongbo Petroleum Machinery Co., Ltd.
Shandong, China Qingdao Hongbo Petroleum Machinery Co., Ltd. develops mud pump fluid end expendable product. Our research and development includes hy-chrome mud pump, chrome plated and hardened steel liner, 4 cross arms valve & seat, extension rod and piston rod clamp. We offer a wide range of valves & seats such a More...
www.drillingpart.com

Mintech Chemical Industries Pty. Ltd.
Australia Mintech Chemical Industries Pty. Ltd. is a manufacturer of specialty chemicals. Our products are used in industries like mining/minerals processing, oil/gas/minerals exploration and allied industries. Our offerings include minerals processing products, drilling fluid products, water treatment produc More...
www.mintechchemical.com.au