We’re Dezhou Rundong Petroleum Machinery Co., Ltd. based mostly in , China. We are member of Tradekey.com since June, 2010. Our enterprise is said to Electrical & Electronics Supplies trade and we specifically deal in Contactors. Please find our product details below: Triplex mud pump 3NB-Sequence Triplex Mud pump: Characteristic: Optimum of parameter, elevated the stroke size and displacements appropriately, lowered the stroke moderately, and improved the useful life of expendable ***** collection of mud pumps are strictly manufactured in accordance with SY 5138 standard of CNPC and are examined accordingly whereas leaving the manufacturing facility. 1. Model: Triplex single performing piston 2. Rated power:956kw (1300hp) three. Stroke length:12″ (305mm) 4. Rated strokes per minute:One hundred twenty 5. Gear ratio:Three.657 6. Rated rotating pace:438 r/min 7. Diameter of suction inlet:12″ eight. Diameter of discharge outlet:4″ 9. Weight:Forty five, 856lbs (20800kg) Slender V-belt Our narrow V-belts embody 5V and 4V. The material of V belt is rubber. Our V-belts are of excellent high quality. we’ve got exported so much and obtained repeat orders. linerscylinders Bi-metallic liners are solid by wearproof jacket and high Cr hardwearing &anticorrosion internal sleeve. Bi-steel liner’s sleeve is made from put on-resistant solid iron, and the surface hardness is HRC60-65. Subsequently, liners characteristic put on resistance, corrosion resistance and excessive floor end. Liners are put in from the cylinder cover bore in the front of the cylinder and fastened with liner cage, cylinder cowl plug and cylinder cover when installing. HNA premium liners combine the strength of a cast steel outer shell with the abrasion and corrosion resistance of a high chromium iron inside sleeve. These liners characteristic a centrifugally forged high chrome iron sleeve which is machined and heat treated to a minimal uniform bore hardness of 62 RC. Every liner is machined to shut tolerances to assure ease of installation and lengthy liner life with the inside diameter of those premium liners honed to a mirror-like finish for clean even put on during the life of the liner. hand pump Hydraulic hand pump is a small gydraulic pump station whhich can convert handbook mechanical power into hydraulic power. We’re Dezhou Rundong Petroleum Machinery Co., Ltd, specializing in mud pump, fluid ***** products mainly embrace valve seat and physique, valve assy, liners, piston, piston rod and others mud pump components. Our products have already gained ISO9001 quality administration customary certificate and meet API normal requirements. Basing on our improvement tenet of Quality First, Credit Uppermost, we at all times put our utmost efforts to supplying excessive qulity merchandise and finest services to shoppers with maximum saving value for our equipments customers. Thanks for taking the time to go through our business profile. If there are any query, inquiry or comments, please feel free to contact us.