Drilling Rig Mud Pump/ Mud pump liner piston rod API7K Standard

1.There material of piston rod is 45# steel or 35GrMo. It's used with piston together.

2.Piston rods are forged using alloy steel.the intension of products is improved after heat treatment.

3.The surface of product is zincification,nickel-plate,and plating with decorating chrome.

4.After numerical control processing,the products can meet various demands of clients.

Xi’an ATO International Co., Ltd. was founded in 2008, belongs to ATO Group, which is located in Xi'an, China. We are engaged in export of  drilling equipment and spare parts for upstream oil field over ten years.