non-standard screw-pitch 非标准螺距
non standard socket screw ltd 区域
non-standard pitch screw-thread 非标准导程的螺纹
This company mainly produces various series of drilling screw with tapping screw dry wall screw fiber board screw self - tapping screw machine screw all kinds of non-standard goods.
公司主要生产各系列的自钻自攻螺钉、干壁钉、纤维板钉、自攻螺钉、机螺钉及各种非标准产品。
Our factory specializes in production of rivets, screw nuts of various standard parts, non-standard items, please call to discuss drawings and samples!
本厂专业生产铆钉、各种螺丝螺母标准件、非标件，欢迎来电来图来样洽谈！
The specialty is engaged in produces the fastener, the stainless steel standard letter, each kind of non-sign screw, hardware pressing part.
专业从事生产紧固件，不锈钢标准件，各类非标螺丝，五金冲压件。
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