江威減速機制造有限公司 生產： ZDY系列減速機   SZ錐、雙螺桿擠出機減速箱   JZQ減速機   ZSY系列減速機  ZLYJ系列齒輪塑料機專用減速機（臥式）  ZLYJ系列齒輪塑料機專用減速機（立式） 

Jiangwei reducer manufacturing Co., Ltd. production: ZDY series reducer SZ cone, double screw extruder reducer JZQ reducer ZSY series reducer ZLYJ series gear plastic machine special reducer (horizontal) ZLYJ series gear plastic machine special reducer (vertical)