Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of employees building, striving hard to boost the standard and liability consciousness of staff members. Our corporation successfully attained IS9001 Certification and European CE Certification of Black Gypsum Board Screws, Bohrschrauben mit Unterlegscheibe, brüniert Sechskantschraube , Gelb Sechskantunterlegscheibe Kopf Bohrschraube,Selbst Drilling Roofing Screw Din 7504K. We've been confident that there'll become a promising future and we hope we can have long lasting cooperation with consumers from all over the world. The product will supply to all over the world, such as Europe, America, Australia,panama, Panama,French, Ukraine.During in 11 years, We've participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !