Shanghai Lansi Kai metal structural parts installation Co., Ltd. was established in 2004-10-21, located in Shanghai Fengxian District Fengjin Road No. 128, our company mainly cooperates with the metal products industry, serving the steel structure construction engineering professional construction, fire facilities construction engineering professional construction, metal doors and windows construction engineering construction, plumbing installation and construction engineering work, steel structure parts, doors and windows, cold sheet metal processing, steel structure parts, stainless steel products, doors and windows, doors and windows, the company industry experience for more than 20 years, experience, quality assurance. Welcome new and old customers to come to discuss cooperation.