Seller Joe Gan

zhejiang zhongsu screw co.,ltd is a screw manufacturer.we have an experience of more than 20 years of manufacturing and designing plastic machines.we specialized in making all kinds of plastic screw barrel for plastic machine.as factory direct,all screw barrel with high competitive price and good quality. so ,if you have any questions,pls feel free contact me ! thank you so much! qq?3264468376 skype: zsscrewsales3 fax/phone?86-580-8237089 tel/whatsapp/viber/wechat?+8613575624748 joe gan