The inter-river-city membrane modeling plant is a specialized plant based on the production of different types of lass molds. It is located in the middle of the northern plains of china, at the triangular centre of kyon jin-shik, and at hebei river city, 50 km south of the yu an xin district. My company has a strong technical capacity, advanced production processes, good quality testing, good after-sales services, and reliable corporate credibility, which provide a solid basis for cooperation among many domestic clients。