The types, specifications, performance and requirements of hardware, fasteners, reinforced steel and metal plate used in plastic steel doors and windows shall comply with the relevant provisions of the current national standards. The variety, specifications and quality of the glass shall comply with the provisions of the current national product standards and have a product certificate. Tempered glass must be used for a single piece of glass larger than 1.5 m2.
The specifications and models of plastic-steel windows should meet the design requirements. The quality and mechanical properties of the windows meet the requirements of the current national standards and have a factory certificate. The three basic physical properties of the window, such as wind pressure resistance, air penetration and rainwater infiltration, shall comply with the requirements and design requirements of the three performance classifications in the current national standards, and shall be accompanied by the quality inspection report of this grade.
The plastic steel profiles we see are made of polychlorohexene resin as the main raw material, plus a certain proportion of stabilizers, colorants, fillers, UV absorbers, etc., after extrusion molding, and then through cutting, welding or screwing. The connection method is made into a door and window frame fan, which is equipped with a sealing strip, a top strip, a hardware, etc., and at the same time, to strengthen the rigidity of the profile, a steel lining needs to be added in the cavity of the profile exceeding a certain length.
Sheet Metal Fabrication Services
Jiantong hardware is also skilled in all areas of Metal Fabrication, CNC punching, CNC bending, CNC forming, welding, CNC machining, hardware insertion and assembly. Many of our processes are automated, We are capable of handling any portion of your project from laser cutting flat blanks to full assembly.
· Sheet size:1500x3000mm, sheet thickness:0.5mm-26mm
· CNC Punching: 20-ton capacity. Max. sheet size 48" x 96".
· CNC Brakes: Up to 300-ton capacity and 14 feet of bending
· Hardware Insertion equipment
· MIG, TIG & Spot Welding
· Managing painting, plating or other subcontracted services
We are experienced in working with a variety of materials like aluminum, copper, stainless steel and carbon steels. Other services include hardware insertion, welding, grinding, machining, turning and assembly. As your volumes increase we also have the option of hard tooling your parts to run in our Metal Stamping department. Inspection options range from simple feature checks all the way through FAIR & PPAP.
With Metal stamping, CNC machining, CNC Grinding and wire EDM , we can be a single source for your assembly and sub-assembly needs.
Custom Sheet Metal Fabrication,Metal Fabrication,Metal Sheet Fabrication,Sheet Metal Fabrication Parts
Nanpi Jian Tong Hardware Manufacturing Co., Ltd. , http://www.jiantongstamping.com