Place of Origin: Shandong China (Mainland)

doubling machine: impurity

Model Number: A186

Brand Name: HK

Place of Origin: Shandong China (Mainland)

Model Number: 1722A

Brand Name: HK

Place of Origin: Shandong China (Mainland)

Model Number: A866A

Brand Name: HK

Place of Origin: Shandong China (Mainland)

doubling machine: impurity

Model Number: A186

Brand Name: HK