一般一个焊接制造厂会有非常多的WPQR和对应的WPS文件，文件要覆盖工厂所有的焊接工艺。
General a welding factory will have WPQR very much and the corresponding WPS file, the file must cover all welding factory.
主要用于五金螺丝厂、五金工艺品厂、五金弹簧厂、电子厂、玩具厂、表业制造厂等！
Plant is mainly used for metal screws, metal crafts factory, metal spring factory, electronics factory, toy factory, the watch factory and so on!
埃福镘五金工艺厂是一家专业徽章制造厂；
FM metal crafts manufacturer is a badge and gift manufacturer;
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