Stone coal bucket is divided into the upper sealing set and sealing ring, two kinds of this money for the sealing cover, to know more about to jingjiang yonghe polymer technology co., LTD

Jingjiang yonghe polymer technology co., LTD. Welcome new and old customers to visit and telephone consultation

Touch: Mr. Fang

Hand machine: 13952608576

Telephone: 0523-81166388

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