We will make just about every exertion for being excellent and perfect, and speed up our actions for standing during the rank of worldwide top-grade and high-tech enterprises for Chrome Plated Bar For Hydraulic Cylinder, Ck20 Steel Tube, Round Carbon Steel Honed Tube. We continue to absorb and introduce various professional technical and management talents, hoping to enrich the management team and strengthen technical productivity, so that our company can achieve long-term development. We are in continuous service to our growing local and international clients. At the same time of development, our company does not forget to constantly summarize and optimize the service for customers. We have won high praise and favor from new and old customers with our enthusiasm as always.
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.
Persisting in 'High quality, Prompt Delivery, Aggressive Price', we have established long-term cooperation with clientele from both equally overseas and domestically and get new and old clients' higher comments for 4130 Hot Finished Mechanical Alloy Tubing Manufactured to ASTM A519. In the past few years, with many years of production experience, exquisite technology, strict quality system, professional sale team, reasonable price, timely delivery, our company has developed and grown. Our company will always adhere to the win-win marketing concept of 'enterprise development, customer profitability', and provide customers with excellent services based on the principle of 'providing products that customers need and satisfaction, and a convenient and quick way to purchase'.
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