Our Group covers an area of 950000 square meters.
Manufacturing Plant area about 50000 square meters.
Own the complete service of Scientific Research, Manufacture, Sale and Installation.
Advanced Technology and Inspection Machine to ensure the product best quality .
ISO9001:2000 Certification.CE Certifcation Reached European Standard.
Xuzhou Double Rings Machinery Co.,Limited belong to Golden Moon Group, professional factory of steam boilers, gas boilers, hot water boiler , electric boiler ,Autoclave，Power Plant Boiler, Steam Pipe and hot water pipe etc.
It has the Grade A boiler, A2 pressure vessel manufacturing and D1& D2 design qualifications approved by the General Administration of Quality Supervision, Inspection and Quarantine, has been certified to ISO9001: 2000 Quality Management System, and is a Class C metering unit.
Guided by the quality policy of “First-class Product Quality, Careful Organization & Installation, Satisfactory After-sales Service” and the operational guideline of “Build a Good Product Image, Keep Meeting the Growing Needs of Customers”, the company strives to achieve customer satisfaction.