was founded in 1971 and always insists on the idea of faithfulness,specialty,creation
and thankfulness to serve the public. At the same time, we continue to make efforts in the research and invention of the professional construction's materials. By promoting the products and demanding the quality, we constantly produce high quality and various products to satisfy the needs of many differnt kinds of constructions. Therefore, we win much praise and approval from every field of the building trad.