With our development strategy of 'satisfying customer needs as the center, improving customer benefits as the foundation, technology as the backing, market-oriented and quality as the guarantee', we will manufacture high-quality Honed Pipe In Stock, Hydraulic Cylinder Srb Pipe, Skiving And Roller Burnishing Tube and continue to meet and exceed customer needs. We are always willing to provide sincere and thorough service for our customers in the future. With a wide range, good quality, reasonable prices and stylish designs, our items are extensively used in this field and other industries. Our company's new product research and development capabilities and product delivery capabilities are in the leading position, our testing, testing equipment and means are advanced and complete. Our production capacity and after-sales service capabilities continue to enhance, our company is gradually becoming a modern enterprise with standardized management.
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.
Our 4140 Hot Finished Mechanical Alloy Tubing to ASTM A519 enjoys a high reputation because it is constantly improved with our continuous technological innovation. Abiding by the principle of 'Credit first and customer supremacy', we sincerely welcome clients from home and abroad to cooperate with us and advance together to create a brilliant future. We are actively exploring domestic and foreign markets and casting industry brands. We take quality, service and reputation as our tenet to provide our customers with excellent products and satisfactory service.
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