Ningbo Weifeng Fastener Co., Ltd as a professional 5/16 flange bolt manufacturer and supplier in China, all the 5/16 flange bolt have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent 5/16 flange bolt in our product list, you can also contact us, we can provide customized services.
Ningbo Weifeng Fastener Co., Ltd., established in the year 2003, is a global industry and trade combined company. Our company is specialized in developing, manufacturing, trading and providing services for fasteners and hardware tools.
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