OEM/ODM Manufacturer Condensing Gas Boilers - Coal Boiler Economizer – Double Rings
OEM/ODM Manufacturer Condensing Gas Boilers - Coal Boiler Economizer – 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
Our company insists all along the quality policy of "product good quality is base of enterprise survival; buyer fulfillment will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff" and also the consistent purpose of "reputation very first, shopper first" for OEM/ODM Manufacturer Condensing Gas Boilers - Coal Boiler Economizer – Double Rings , The product will supply to all over the world, such as: Los Angeles, Chicago, Doha, After years' creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good products quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!

The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.

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