Jiangsu Dilong Pipe Co., Ltd. is a member of the Township Thermal Supply Construction Committee of China, the Shanghai Energy Research Institution and the Motor Construction of Thermal Insulation Technical Committee
We have a manufacturing safety permit:
1. B grade permit for pressure piping manufacturing
2. Manufacturing scope for pressure tube: A2 Grade qualification;
Implementation criterion: GB9711.1-1997
Specifications:
Grade of the steel: L175-L450
3. Manufacturing scope of the ...
Read more
We have a manufacturing safety permit:
1. B grade permit for pressure piping manufacturing
2. Manufacturing scope for pressure tube: A2 Grade qualification;
Implementation criterion: GB9711.1-1997
Specifications:
Grade of the steel: L175-L450
3. Manufacturing scope of the ...
Read more
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Company Profile
Basic Information
| Company Name: | Jiangsu Dilong Pipe Co., Ltd. 
|
|---|---|
| Business Type: | Manufacturer |
| Product/Service (We Sell): |
Double spiral-submerged arc welded pipes,large diameter stainless steel welded pipes,preformed directly buried steam insulating pipes,low and middle pressure fluid pipes,pile pipe |
| Brands: | dilong |
| Number of Employees: | 51 - 100 People |
Factory Information
| Factory Size (Sq.meters): | Above 100,000 square meters |
|---|---|
| Factory Location: | No. 8, North Jingxi Road, Yicheng Street |
| QA/QC: | In House |
| Number of Production Lines: | 2 |
| Number of R&D Staff: | 5 - 10 People |
| Number of QC Staff: | 5 - 10 People |
| Management Certification: | ISO 9000/9001/9004/19011: 2000 |
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Company Info
Jiangsu Dilong Pipe Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Yixing
Province/State: Jiangsu
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products