About Zhang's As a branch of Qingdao Zhang's Group, Qingdao Zhang's Group was established in May 2003 with a registered capital of 6.5 million US dollars. There are 6 factories, with a total area of 203,000 square meters. The number of employees is 700, and it is a high-tech enterprise in Qingdao. Has 48 items of various patents. The group's output value in 2021 is 430 million yuan. Qingdao Zhangshi Rio Tinto Precision Machinery Co., Ltd. is mainly responsible for the production of screw rod products, catheter products and ball head products within the group. It covers an area of 33,000 square meters, with 200 employees and an output value of 120 million yuan in 2021. The company has: IATF/TS16949: 2016 quality management system certification; ISO9001: 2015 quality management system certification; ISO14001: 2004 environmental management system certification. Since 2009, the company has implemented the systematic management of UFIDA ERP, gradually covering finance, procurement, production, sales, and logistics, realizing a leap in information management; in 2018, the establishment of the SAP platform has laid a solid foundation for the company's long-term development.