Bi-Mirth is a CE, ETA, ISO certified fasteners manufacturer offers quality fasteners. We offer quality and high-tech chipboard screws, bolts, nuts and related service such as electro-plating, coating, forming, threading and molding. Bi-Mirth is an experienced fasteners supplier offering fasteners OEM/ODM services, wood screws, self-drilling screws, self-tapping screws, quick-drill patented screws, timber screws, composite deck screws, electro-plating, coating, nano coating, surface treatment. Bi-Mirth operates four independent factories including a electro-plating plant, a packaging plant, a coating plant as well as a fastners molding and threading plant. We are one of a few manufacturer capable of dealing complete OEM/ODM fasteners manufacturing process. We employ state-of-the-art techniques and machines to produce the best quality fasteners and related metal parts. We are one of the best leading manufacturer offering quality fasteners! Bi-Mirth ist ein CE, ETA, ISO-zertifizierte Hersteller bietet hochwertige Verbindungselemente Schrauben, Spanplattenschrauben, Holzschrauben, selbstbohrende Schrauben, selbstschneidende Schrauben, Bohrer patentierten Schnellschrauben,doppelgewindeschraube, Holzschrauben, Composite-Deck Schrauben, Bolzen, Muttern und Dienstleister wie Galvanisieren, spanplattenschrauben,Beschichten, Umformen, Gewindeschneiden und Form.