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About product and suppliers:
        Alibaba.com offers 1,290 upvc coupling products. About 73% of these are pipe fittings, 1% are shaft couplings. 

A wide variety of upvc coupling options are available to you, such as coupling, tee, and elbow. You can also choose from plastic, stainless steel, and iron. As well as from equal, reducing. And whether upvc coupling is welding, female, or male. 

There are 1,290 upvc coupling suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of upvc coupling respectively. 

Upvc coupling products are most popular in Mid East, South America, and Africa. 

You can ensure product safety by selecting from certified suppliers, including 637 with ISO9001, 235 with Other, and 119 with ISO14001 certification.