On the other hand, we should strengthen the development and research of high and new technology, improve the enterprise management mechanism and make the Hydraulic Honing Pipe, 1045 Honing Pipe, 100T Movable Rotators better. Our company has a deep understanding of modern management. The corporate style is the working atmosphere formed by the enterprise in the long-term production and operation activities, and it is the external manifestation of the internal quality of the enterprise.
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.
We have been wholeheartedly devoted to the technological promotion, cultivation of R&D team, and development of new process. Our vision is achieve the goal of top global SAE 4140 AISI 4140 SAE 4130 AISI 4130 SAE 4145 AISI 4145 SAE 4340 AISI 4340 Cold Drawn ... manufacturer. We require every employee to treat the products of each process with an attitude of excellence, and strictly follow the requirements during the production process. Our company always sticks to the concept of 'quality first,on time delivery and customer satisfaction'. With our strong focus on intrinsic commitment to quality, price, on time delivery and continuous improvement, we are able to meet specific demands from worldwide enterprises.
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