high chain link fence

Dark green plastic-coated barbed cords are occasionally used on high-speed trains, but they are also used in small quantities.

The smaller the mesh of decorative hook mesh, the finer the demand wire, the larger the mesh, the thicker the demand wire. For example, 6.5cm mesh aperture, the required iron diameter is 3.5mm-4mm. Then a fine welding will be broken, and then thick and heavy, workers can not bear.

Removal of surface-active substances by activated carbon matting. Or make the bubble unstable according to overworry, these are all reasonable countermeasures; Other strategies should also be used to minimize the amount of surfactant taken in. The introduction of organic matter can make the electroplating process speed drop sharply. Galvanized iron wire blackening can be effectively prevented, such as: the work site to keep dry, reduce and do not use chemicals, operators with clean gloves and so on. In addition, hot dipping zinc factory can be required, after dipping zinc must be passivation treatment, passivation treatment of zinc has a better anti-discoloration effect, can effectively prolong the discoloration time, the combination of the two, discoloration should be able to solve.

How to recognize the two different A/C Hose in a short time, let me tell you a simple way.

Ten years of casting a sword, a hundred years to create a brand. Qirui special will continue to innovate technology, improve technology, strengthen management, with unremitting efforts to cast Qirui special own brand. Qirui Te will always adhere to the people-oriented, actions speak louder than words, speak of character, out of the real product, carefully create first-class products to help the development of China's automotive industry.