可用于4MM 的链条使用,通常为电镀锌，也可以热镀锌和其他表面处理。连接时间不能太长。以上为镀铬。THE ABOVE IS CHROMITED.Can be easily connectting the chains.size from 3MM TO 5MM，CAN BE E.G AND H.G OR OTHER  PAINTINGS AND COLORS. BUT THE CONNECTING TIME CAN NOT FOR A LONG TIME.



可用于4MM 的链条使用,通常为电镀锌，也可以热镀锌和其他表面处理。连接时间不能太长。THE ABOVE IS CHROMITED.Can be easily connectting the chains.size from 3MM TO 5MM，CAN BE E.G AND H.G OR OTHER  PAINTINGS AND COLORS. BUT THE CONNECTING TIME CAN NOT FOR A LONG TIME.