Taiheng company has successfuly certified by ISO 9001:2000 international quality control systems, is the first batch of reputed national honesty and loyalty enterprises. In 2009, we get approval of “exempted from inspection”. Taiheng maintains a great reputaion since built, recorded as “keep contract and trustworthy enterprises”, “ High-Tech enterprises”, “National recommended building material enterprises”, “ good quality produts of Hebei”.