日本xxxx丰满老妇,日韩不卡1卡2卡三卡2021精品,大肉大捧一进一出好爽APP,亚洲中文日本久久高清

Welcome to the website of Shandong Tongyuan Electrical Power Company Limited. Consulting service:+86-536-8327808
Quality assurance system

Quality assurance system: The company has quality inspection team, digital real-time imaging system, imported system helium leak detection station, German density equivalent instrument, spectrum analyzer, Hexagon three coordinates, tensile testing machine, hardness machine, X-ray lossless Inspection machine, etc..In the research and design process of molds and products, we use the genuine German Siemens industrial software NX and Procast casting mold system software for auxiliary optimized design. Our production process is in accordance with the 6S modern management to achieve the whole process control. The company has passed ISO9001, IATF16949, SVTI and other international quality management system certification.

Address: Qingzhou Economic Development Zone, Shandong Province

Contact: Manager Xu

TEL.: +86-536-8327808

Website: wap.fnbmyy.cn