We hope that we will become the supplier you expect with the trendy design, high-quality products, considerate service and competitive prices of our Lead Screw Welding Rotator, S45C Chrome Plated Steel Tube, Cold Drawn Steel Pipe With Honing. Our goal is to work hard and to make ourselves less empty talk so as to provide a reliable choice and backing for the majority of enterprises . Looking forward to the future, we are full of confidence, ideals and passion. We will take 'creating a century-old enterprise and building a century-old brand' as our mission, with a spirit of perseverance, we will continue to build an excellent enterprise and forge ahead! We use high-quality raw materials, strictly controlling all production links, and setting up multiple inspection points on the production line to ensure product quality. We will wholeheartedly provide users with excellent product solutions and calmly face business challenges.
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.
We are aimed to try our utmost to provide our customers with excellent 4140 Alloy Steel Pipes/Tubes and satisfied services more than they desire. We test with international standards, and follow-up service throughout the process to ensure that our products are delivered to you on time and safely. Our company's development is based on the market, and we provide high-quality, efficient, and dedicated service to customers abroad.
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