Sticking towards the principle of 'Super High-quality, Satisfactory service', We've been striving to become a superb business partner of you for Seamless Honed Pipe Cold Drawn Tube, downhole motor seamless tube, Internal Chrome Plated Honed Tube. We hope to establish an effective management method to promote communication and cooperation between enterprises and between enterprises and customers. In order to serve our customers better, we need new ways to understand their real needs, speed the info flowing, and strength our team. We will establish the industry with sincerity, build people with virtue, regard customer success as the foundation of our enterprise development and join hands with strategic partners to create a new era. Our company shows a continuous, rapid, stable and healthy development trend, and our business spans throughout the world.
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 strictly controls the quality, improves the product quality, and sets reasonable price based on the market. Seamless Carbon and Alloy Steel Mechanical Tube ASTM A519 4130 4140 has been widely praised by customers. To survive with quality, to seek development by reputation, to seek efficiency with speed is our company's constant discipline for many years. We believe we will be your best choice.
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