1.  Material  ASTM A333 GR1, GR3, GR4, GR6, GR7, GR8. GR9, GR10, GR11, Hot Rolled Seamless steel pipes

2.  OD: 6MM-400MM

3.  WT: 0.5MM-60MM     

4. Length: 5 meters- 12000 meters        

5. Heat treatment:  Quenched and tempered ; Double Normalized and Tempered; Normalized

6. Cut to order and cut to size, any size is available 

our company
Tianjin Jinxinbao Mental Surface Treatment Co.,LTD .We were founded in 2012, with the headquarters
location at the largest welded pipe production based in china-Yangjiayuan Town,Tianjin city,which is the most professional manufactuer of galvanized steel products in this area. There have total 6 galvanized production lines ,about 200 employees and annual production more than 200000 tons .In the 2016, in order to meet client requirements, we built a after-processing factory, whose named is Tianjin Baojing New Energy Technology Co.,LTD , which produced all kinds of customized products and sucessful supply for many PV projects .
As the export's window, Tianjin Shengteng Internatinal Trading Co.,LTD , manily exporting the
factory's galvanized steel products, especially galvanized steel pipe ,square and rectangular steel tube, seamless steel pipe ,ERW steel pipe, galvanized steel coil/sheets ,scaffolding steel props, PV mounting system . In the past ,we get good feedback from old clients, and we will more fouce on the quality and improve the service to thankful each client in the future.



FAQ
1. Q: I haven't done business with you guys before,how can I trust your company?
A: Our company has been in Alibaba.com for 11 years, which is longer than most  of our fellow suppliers, we've been golden suppliers foryears. What's more, we've got quite a lot authority certificates, for example,BV, ISO9001, API, Alibaba onsite check
certificate. I  hope those above will be persuasive enough.

2. Q: What is the minimum order?
A: Yes, our company mainly deals with wholesale deals, but if you insist buying one piece, or you just need one piece,we would be very likely to make the MOQ as 1 piece for you though.

3. Q: How can I get a sample to check your quality? How long can I get the sample?
A: After price confirmed, FREE SAMPLE could be provided for your evaluation. After you confirm sample details,the samples will be ready for delivery in 3-7days,  and will be sent to you via express and arrive in 3-5days.

4. Q: What payment methods your company accept?
A: We accept T/T, L/C, Western Union.

5. Q: What's the shipment terms and delivery time of your company?
A: 20-30 days for bulk, 5-10 working days for inventory

6. Q: Do you give any discount ?
A: We'll surely try our best to help you get those by the best price and good service at the same time.