Powerful and Professional Fastener Support

NINGBO DOWEDO INTERNATIONAL TRADE CO.,LTD (NINGBO WINDO METAL CO.,LTD ) has gained the reputation as the leader in fastener precision hardware because it not only manufactures fastener products but also invests in providing customers with engineering services, support and tools to assist them in their overall solution.



The company is proud to be recognized as a full-service partner for bolts & nuts fastener solutions. We have different grades of hex bolts, hex nuts, and hex screws to fit a wide range of applications.

All of our products are quality tested to ensure they meet or exceed all applicable industry standards. Manufacturer certifications are available upon request. our hot products are A325M A490M A563M F436M CONSTRUCTION FASTENERING.

Every item we sell is offered in a variety of competitively priced standard pack quantities to suit the individual needs of our customers. Whether you are a weekend tinkerer or a production manufacturer, we have a pack quantity that will be sure to fit your budget.

More information on our Support can be found through the links at the right.