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About product and suppliers:
        Alibaba.com offers 5,940 precise worm products. About 17% of these are worm gears, 7% are speed reducers, and 1% are other general mechanical components. 

A wide variety of precise worm options are available to you, such as stainless steel, plastic, and steel. You can also choose from helical, spur, and bevel / miter. As well as from flexible, gear. And whether precise worm is free samples, or paid samples. 

There are 5,940 precise worm suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of precise worm respectively. 

Precise worm products are most popular in North America, Western Europe, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 2,682 with ISO9001, 1,369 with Other, and 326 with ISO14001 certification.