Sell industrial water tube coal boiler

I. Brief introduction of strength:
1. Quality:
A grade boiler, A1, A2 grade pressure vessel manufacturing company. All products have passed ISO***1:***8 & ASME International Quality Management System Certification, also can provide CE, AS, GOST certification.

2. Management:
In order to ensure the quality, we strictly monitor the comprehensive quality system from raw material procurement & re-testing & process to storage. All the steels and pipes are purchased from developed countries & the well-known large domestic enterprises.

3. Welding:
Welding mainly uses advanced automatic welding, gas protected welding, TIG welding. Drum and other main pressure parts adopt CNC automatic welding, all of the welding **0% passed penetrant inspection.

4. Market:
Our products have been exported to more than *0 countries, such as Australia, USA, Japan, Canada, Russia, Thailand, Mexico, Cyprus, Pakistan, Angola, Mongolia, etc. 

II. DZL series steam boiler technique parameters: