We are searching ahead towards your visit for joint growth for 16Mn Hydraulic Steel Tube, Inside Skived Roller Burnish Honed Tube, Pneumatic Honed Tube. We look forward to supplying you with our products in the near future, and you will find our quotation is very reasonable and the quality of our products is very excellent! Our company successfully launch a multi-brand strategy complementary online and offline.
1. Introduction
HENGTONG PETROLIC MACHINERY manufactures high-precision cold-drawn steel tubes, which are mainly used for producing of hydraulic/ pneumatic cylinders, pumps, motor shells, transmission shafts, ASTM A519 4140 tubing and transmission roller steel pipes more than 20 Years.
2. Product Details
Application: Used for drilling, downhole motor, mud motor
Size : ID from 70mm to 300mm
Length : Depends on customer requirement.
Material : 4140 / 42CrMo
Delivery Condition: hot rolled + boring and milling
ID and OD Tolerance : Depends on customer requirement.
Brand : Hengtong
3.Size List
4.About HENGTONG
We are well-equipped with 300 ton, 150 ton, 65 ton, 20 ton of cold drawing machine,9 meters CNC boring machines, 20 sets honing machines , one set furnace and advanced quality testing equipment, which combine cold drawn, cold-rolled, heat treatment and traditional machining process.
The successful development and implementation of our SAE 4140 Seamless Mechanical Tubing will support the development of the industry and the enhancement of economic benefits. The remarkable characteristics are the source of our company's sustainable growth and advantageous development. We believe in people-oriented enterprise philosophy. In terms of contributing to society, serving customers and making profits, we have given priority to the growth, happiness and perfection of human beings.
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