ShenZhen GangLong Metal Mft. Co., Ltd.

We are a professional manufacturer of all kind of screws, our product range includes wood screws, chipboard screws, drywall screws, machine screws, self-tapping and assembled screws, triangle thread screws, double end screw hanger bolt , high?low thread screws, rivets, carriage bolt, etc. We have own heat treatment, which make us service you more convenient.Our output capability are more than 4,000 ton per year.  At present , we have more than 200 regular customers, Including some of the big company from domestic and foreign market, some of them are distributors and wholesalers. Such as our present situation, we would have great development and expansion at 2006. According ISO international quality management system be becoming to our practicality management policy.  We are obtained ISO 9001:2000 certificate accredited by SGS. We as well as our sincere attitude to service and develop our customer chain. Herewith an overview of some possibilities: Specification of... [详细介绍]