Based on the corporate philosophy of 'serving the public and striving for a first-class brand', we will work hard for the development of the Quenched And Tempered Piston Rod, Ck45 Honed Pipe, Hydraulic Cylinder Honed Tube industry and provide users with more satisfactory services. We sincerely hope to cooperate with friends from all walks of life to create a better tomorrow. We regard talents as the company's most precious wealth, and the overall quality and collaborative spirit of the corporate team as the source of the company's progress. We will, as always, provide customers with perfect service, moderate price and excellent products, and sincerely hope to maintain good cooperation with you for mutual benefit and win-win situation.
1. Introduction
4140 seamless cold drawn tube is a new high technology energy-saving product, application of high precision cold drawn precision steel tube to save steel, improve the processing efficiency and save energy High precision cold drawn pipe refers to the inner and outer diameter size accuracy (tolerances) strictly, both inside and outside surface roughness, roundness, straight degree good, fine uniform wall thickness The technology of high precision cold drawn pipe production by the main technical indicators have reached or part of a national standard GB8713 -- more than 88 international standard ISO4394 / I - 1980 (E).
2. Product Details
Application: Used for drilling, down hole motor stator tubes.
Size : ID from 70mm to 250mm
Length : Depends on customer requirement.
Material : 4140
Delivery Condition: Cold drawn / Q+T
ID and OD Tolerance : Depends on customer requirement.
Brand : Hengtong
3. Size List
72*90 | 75*95 | 76*98 | 86*105 | 86*110 | 95*120 |
95*127 | 106*136 | 127*161 | 127*165 | 134*172 | 139.7*177.8 |
140*172 | 147*185 | 158.75*209.55 | 159*197 | 165*203 | 172*210 |
172*228 | 200*245 | 235*288 | 203*120 | 172*103 | 197*120 |
165*106 |
4. Experience and Markets
Our factory has more than 20years working experiences on researching and selling. Products are well sailed all over the world, got many compliments from customers.
5. Our Services
Pre-Sale Services:
1. Providing professional technical support.
2. Send the product catalog and instruction manual.
3. If you have any question PLS contact us online or send us email, we promise we will give you a reply at the first time!
4. Personal call or visit are warmly welcome.
Sale of Services:
1. We promise honest and fair, it's our pleasure to serve you as your purchasing consultant.
2. We guarantee punctuality, quality and quantities strictly implement the terms of contract.
After-Sales Service:
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 have professional technical personnel to complete the quality inspection of our Precision Seamless Pipe Pg115 Pg135 Pg145 Alloy Pipe for Perforating Gun Carrier to achieve user satisfaction. In order to meet the increasing requirement of customers both home and aboard, we will keep carrying forward the enterprise spirit of 'Quality, Creativity, Efficiency and Credit' and strive to top the current trend and lead fashion. Our existence is to pursue a harmonious atmosphere of mutual help, mutual encouragement and common progress, to help employees continuously improve their quality, and to work together to build a better business.
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