China Condensing Gas Boilers Supplier - Boiler Ladder and Stair – Double Rings
China Condensing Gas Boilers Supplier - Boiler Ladder and Stair – Double Rings Detail:
Quality Control
1 | Strength Calculation Report for Applied Materials after Inspection Machine inspected. |
2 | 100%NDT(non-destructive inspection) report of steel plate,tube and welding rod; |
3 | 100% X-ray inspection report (welding seam):to ensure the quality of the entire boiler; |
4 | Hydraulic test report:ensure the standard working pressure and safety; |
5 | Third-party inspection report:by Special Equipment Safety Supervision Inspection Institute of Jiang Su Province |
6 | Manufacturer Produce Level Grade-A. Product Reach European Standard CE Marks. |
Product detail pictures:
Related Product Guide:
Boiler Structure
Good quality comes to start with; service is foremost; organization is cooperation" is our enterprise philosophy which is regularly observed and pursued by our firm for China Condensing Gas Boilers Supplier - Boiler Ladder and Stair – Double Rings , The product will supply to all over the world, such as: Yemen, Estonia, Guatemala, We are proud to supply our products to every auto fan all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.

The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.

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