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About product and suppliers:
        Alibaba.com offers 2,568 main tee products. About 5% of these are men's t-shirts, 3% are pipe fittings, and 2% are women's t-shirts. 

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

There are 2,568 main tee suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of main tee respectively. 

Main tee products are most popular in Africa, Mid East, and South America. 

You can ensure product safety by selecting from certified suppliers, including 795 with ISO9001, 212 with Other, and 42 with ISO14001 certification.