专业出产不锈钢丝切丸、吕丸、铜丸、锌丸等金属磨料。

We professionally produce stainless steel cut wire shots, aluminum shots, copper shots and zinc shots ect.

youdao

专业出产不锈钢丝切丸、吕丸、铜丸、锌丸等金属磨料。

We professionally produce stainless steel cut wire shots, aluminum shots, copper shots and zinc shots ect.

youdao