SHANDONG JIUJIU MACHINERY Co., Ltd., founded in 2018, is a small and medium-sized enterprise specializing in the production of all kinds of medium and high-end wear-resistant castings and heat-resistant castings. It is located in the Sino foreign cooperation industrial park in Binhai New Area, Weifang City, covering an area of 70 mu and a building area of 24000 square meters. The original intention and vision of the enterprise is to be honest a...