超碰97人人爱I黄网站app在线观看免费视频I国内毛片毛片I久草在线观看资源I黄色国产区I99av在线视频I成人一级影视I国产一线天在线观看I欧美福利视频I高清国产在线一区I欧美性生活小视频I久草男人天堂I国产一区二区精品在线I欧美精品久久久久久久久久

Ningbo Huahang metal products Co., Ltd. is an industrial and trade enterprise with self import and export rights. The company was founded in 2003, with a construction area of more than 12000 square meters, has been committed to the scientific and technological research and development of stainless steel products, with more than 40 national patents. There are more than 30 international advanced stainless steel pipe making units, internal leveling hydraulic press, bright online annealing furnace, automatic polishing equipment, high-precision pipe bending machine, Japanese intelligent welding robot, laser welding machine, CNC machine tool, hardware lathe and other dozens of professional processing equipment. And equipped with ultrasonic flaw detector, universal tensile testing machine, salt spray testing machine, vibration testing machine, hardness tester and other advanced testing equipment. For domestic and foreign customers to provide a variety of metal products to drawings, sample processing, new product design, development and manufacturing. The company specializes in the production of various specifications of stainless steel tubes, stainless steel products, all kinds of electric towel rack, warm air heater, radiator, Jinli hardware stamping parts, bathroom products and various household products. Especially in the bathroom fittings, bathroom handle, fitness equipment, exhaust pipe, straw and other industrial pipes and products, stainless steel electric towel rack products have passed CE, CQC, SAA, ROHS certification, is China's top ten brands of electric towel rack industry. It adopts international advanced technology, perfectly combines energy saving and comfort, and enjoys high reputation in the same industry. "Quality for survival and innovation for development" is market-oriented, technology-based, talent based and development oriented. In strict accordance with is09001-2015 system certification, heavy contract, keep the credibility, wholeheartedly hope to establish cooperation relationship with friends at home and abroad, create win-win situation, seek common development and develop grand plan together!