Our company is strong and specializes in the operation of S45C Honed Steel Pipe, Precision Seamless Honed Tube, Skived And Burnished Pipe, with all other business activities allowed by the company in the country. We carry out a systematic product development work, and we continue to absorb fresh blood. Our business has been devoting that 'customer first' and committed to helping shoppers expand their small business, so that they become the Big Boss!
1. Introduction
HENGTONG PETROLIC MACHINERY manufactures 4140 Alloy Steel Tubes and transmission roller steel pipes more than 20 Years.The 4140 Alloy Steel Tubes is much thick hot rolled alloy steel tubes, which goes through boring and milling to make sure uniform thickness.
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.Our services
1). Where to buy our products for one year warranty and life long maintenance.
2). 24-hour telephone service.
3). A large stock of components and parts, easily-worn parts.
Our company strives to provide the best overall solution and the best quality service for enterprises in the market environment of labor shortage and quickly improve the quality and production efficiency of Alloy Steel Tube A519 Gr. 4140. We welcome people from the same industry at home and abroad to come to our factory for guidance, inspection, cooperation and negotiation, and jointly create a brilliant career. We strive to be strong to promote the development of the industry and the progress of society and contribute our due strength based on the local, facing the world.
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