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About product and suppliers:
        Alibaba.com offers 143,096 pin 4 pin products. About 24% of these are connectors, 1% are metal crafts, and 1% are badges. 

A wide variety of pin 4 pin options are available to you, such as bronze, iron, and steel. You can also choose from business gift, art & collectible, and wedding decoration & gift. As well as from pin, badge & emblem, and tag. And whether pin 4 pin is folk art, antique imitation, or nautical. 

There are 143,096 pin 4 pin suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of pin 4 pin respectively. 

Pin 4 pin products are most popular in North America, Western Europe, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 39,236 with ISO9001, 20,612 with Other, and 7,976 with ISO14001 certification.