... a short time1. Commodity: Plastic Injection Mold Parts stamping bushing with shoulder2.Material:SUJ23.Hardness:62Junshuo Hardware Products ... Product/Service(We Sell):All kinds of mould parts, self-lubricating pieces, oil-free parts, oilless guide bushings, oilless guide ... , Tangxia Town, Dongguan, Guangdong, China (Mainland)Number of Employees60 - 80 PeopleCompany Website URL:http://www.junshuo.en ...