Zhang Gong He Precision Hardware CO., LTD was established in 2001. We mainly produces many kinds of precision knob, stainless steel handles, aluminums handles, iron handles, stainless steel products, gifts, souvenirs, hardware pressing parts, machine tooling parts, precision hardware products, precision polishing products, curvic tube, and laser welding. Also, we can do other business, such as the moulds designing, developing, the intelligent furniture and the automatic equipments designing, developing, manufacture and sale. The whole staff in our company with high quality, high efficiency, high service for the principle. After our hard working, we are successful to get the ISO9001-2000 International Quality Control System certification. We have four patents, a patent for design and one invention patent, become a set of product design, development, production, sales for the integration of private enterprises,and we have the Zhang Gong He Z&H brand.