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About product and suppliers:
        Alibaba.com offers 429 flange wing nuts products. About 42% of these are nuts, 12% are bolts, and 6% are formwork. 

A wide variety of flange wing nuts options are available to you, such as free samples. 

There are 429 flange wing nuts suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of flange wing nuts respectively. 

Flange wing nuts products are most popular in North America, South America, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 157 with ISO9001, 22 with ISO14001, and 13 with Other certification.