Liaoning Zheng Fa Heavy Industry Machinery Co., Ltd.

Liaoning Zheng Fa Heavy Industry Machinery Co., Ltd. is a provincial Hi-Tech enterprise. We attained ISO 9001 Quality System Certificate in 2002.

With a comprehensive set of machining equipment and strong technology capabilities, we specialize in the research, development and application of surface engineering technology. We have well-developed surface engineering technology and are able to make functional coating such as anti-wear, heat barrier, oxidation-resisting anticorrosion, build-up resisting and cohesion-proof. Our company has the latest technology for surface engineering technological products such as spray welded, spray coated and pile-up welded for stretch roll, tachometer roll, submerged roll and hearth roll for wrapper roll, cold rolling and galvanizing line. We have supplied production lines and spare parts for most steel companies in China such as An Steel, Wu Steel, Tang [Details]