Dezhou Jiatong Machinery Co., Ltd is located in economic development zone, Dezhou City, Shandong Province, China. Our company mainly manufactures oilfield drilling, oil extraction machinery equipment and parts. Our company has over 90 sets of large-sized and medium-sized machine tool equipment, for example milling machines, boring machines, gear hobbing machines, etc.  Our pumping unit reducers and mud pump parts are sold to China's major oilfield and America, Brazil, Canada, Middle East, etc. Our Gardner Denver and other duplex mud pump hardened steel liners and other related fluid end parts are sold very well in America and Middle East market. 

Our products include double-circular-arc cylindrical gears and involute gear reducers of various models. Main product models include 13HB, 26HB, 37HB, 48HB, 53HB, 73HB, 89HB, 114D, 160D, 228D, 320D, 456D, 640D, 912D and API228, API320, API456, API640, API912, etc.

Our mud pump fluid end part products are designed to meet internationally renowned brand mud pump, for example, Emsco, Gardner Denver, National, Oilwell, Ideco, Skytop/Brewster, OPI, Wirth, Wilson, Gaso and UNB-600, UNBT-950, UNIBT950A, UBT-400, BT-600, UB-590, 8T650-01, 3PN-1600, UNBT1180, UNBT1180L, NBT-600, 8T-310, 8T-650 etc.  The following are our products:

Liners: High frequency quenching liners, Chrome-plated liners, Hy-chrome liners.

Pistons and parts: Pistons with replacement rubbers, Piston hubs, Plates, Snap rings

Chrome-plated piston rods, High frequency quenching piston rods;

3-stem valve and seat, 4-stem valve and seat, Full-open valve and seat, Valve spring, etc;

Modules and parts: Various modules, module assembly and module parts, etc

Our company has technically strong heat treatment workshop and advanced production and testing equipment. Our Gardner Denver duplex mud pump fluid end parts are our key products. Hardened steel liners, piston rods and valve assembly are manufactured strictly according to API standards and sold very well in America and Middle East market.

Dezhou Jiatong Machiner Co.,Ltd is proud to annouce that  in February of 2014,we were granted API-7K certification and API-11E certification. Our company adheres to “people foremost, keep improving” concept. We do our best to provide quality products and services for our customers. We join hands with all partners in creating a better future.