We are guided by the business policy of 'Being based on faith, treating people with sincerity, seeking stability and common development', and provide high-quality 4140 seamless cold drawn tube, Welding Positioner, Hydraulic Chrome Bar and good services to win the trust of market users. Our qualify products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients. Our company regards product quality as the life of enterprise development and has established a strict quality assurance system. With high-quality R&D team and rich manufacturing experience, we have won the trust of users at home and abroad. Our company has a skillful sales team, strong economic foundation, great technical force, advanced equipment, complete testing means, and excellent after-sales services. We need to recruit and train professional staff to meet the needs of company development and social development.
1. Introduction
Down hole motor seamless tube is produced according to seamless cold drawn tubes for precision application standard GB/T3639-2009 , EN10305 or DIN2391 standard. Material SAE1020, 20#, ST45, CK45, ST52, E355 tubes and so on for you to choose. ID and OD tolerance could be decided by customer. IF you are looking for down hole motor seamless tube, please contact us without any hesitation.
2. Product Details
Original: Jiangsu, China.
Certification: ISO9001
Material: SAE1020, 20#, ST45, CK45, ST52, E355.
Payment Term: TT, LC.
Delivery Date: Usually 20 to 40 days.
Packing: Packed in bundle, with caps on both ends.
Market: Middle East/ Africa/Asia/South America/Europe/North America.
MOQ: Depends on exact size and material.
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. Quality Control
1. We only buy raw material from famous tube factory, and Checking raw material quality before production.
2. We check the tube ID tolerance, OD tolerance and surface after cold drawn one by one.
5. FAQ
1. Q:Where is your factory located?
A:Our factory address is : Hengtong Road, Yangshan Town, Huishan District, Wuxi City, Jiangsu Province, China.
2. Q:If I will need to stay in your place for few days, is that possible to book the hotel for me?
A:It’s always my pleasure, hotel booking service is available.
3. Q: May I know which payment will be accepted by your company?
A:So far 30% deposit paid by T/T, balance before delivery. L/C at sight also ok.
4. Q:What kinds of physical and chemical testing you can provide?
A:The physical and chemical testing we provide include:
Chemical Composition Testing, Physical Property Testing, Hardness Test, Tensile Performance Testing.
5. Q: Do you have the products in stock?
A: We have standard sizes in stock.
6. Q: Can I mix different models in one container?
A: Yes, of course, but one container we accept 10 sizes at most.

It has a complete product production and quality assurance system and perfect after-sales service. Under the guidance of full-time engineers, it strictly controls the process and production to ensure the quality of API Oilfield Downhole Tools Casing Scraper Gx245 Gx340 Gx178 Gx114. We strengthen the driving role of reform, innovation and lean operation in the company's upgrading and development, hoping to enhance our core competitiveness and anti-risk capabilities. Our company has earned a good reputation around the globe for our advanced technology, superior quality electric motor products, and efficient after-sale service. We have made every effort to make our products be available to every market.
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