TREA

Guangdon Liansu Technology Industrial Co., Ltd.

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  • Foshan, CN
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  • Information Patent Grant

    Bottom entry plastic ball valve
    • Patent number 8,807,530
    • Issue date Aug 19, 2014
    • Guangdon Liansu Technology Industrial Co., Ltd.
    • Jiyue Yang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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