Guerlain Shanghai Mechanical and Electrical Material Co., Ltd. is a professional enterprise engaged in the production and sales of modern industry and construction and installation materials, its always the same spirit of innovation over the years, the company has always been leading the development trend of the industry, the company innovative and advanced products and complete widely used in electrical wiring, installation of pipes and steel areas, has been successfully applied to a number of major projects in their respective areas of reputation Zhuo, widely respected for the industry. Iron tiger teeth, jaws of death folder, tiger teeth, cast iron tiger teeth, cast iron Tigers folder, Shanghai tiger teeth Cast iron tiger tooth cast iron tiger tooth cast iron cast iron tiger tiger tooth teeth cast iron tiger tooth tiger teeth, at right angles to the tubes (or plate), the square Huya The other widely used in steel structure on the lifting connection, eliminating the need for punching and welding trouble, at right angles to bundle with the application of the use and c section steel.