The growth of the CNC aluminum parts industry presents structural differences: with Haoyun Group, it focuses on developing the integrity and integrity of its products.

Due to the transformation of the regional value structure, the companies listed in the early stage have made the transformation of cold stamping products from the above market to the international market appear sluggish, and the market has become an emerging market with markets and sunshine.

Product structure changes objectively depend on quality and price changes. The production departments of the Operation Department are all dominated by different enterprises, and the product structure has been adjusted based on their own differences. Competition in cost is difficult to distinguish, as the weights of the two differ greatly from their required material properties. In addition, the financial and technical pressures faced by enterprises may also require additional reference.

The products sold on the market mainly include open-end, countersunk head, large flat head, hexagonal sleeve, H-type cartridge nut, flange nut, torque nut, various torque bolts, nuts, flat washers, spring washers, and special-shaped washers.

When purchasing these products, if there are quality issues, the first major problem is that there is not enough funds to adjust; The second major issue is the relatively high requirements for the production of exterior wall steel structural fasteners.

There is a white residue on the high-strength screw, which was analyzed by infrared spectroscopy and confirmed to be phosphide. No acid cleaning agent was used for cleaning, and the rinsing tank was inspected and found to have a high carbon solubility in the tank liquid. The tank liquid should be regularly emptied, and the concentration level of the alkali liquor in the rinsing tank should be regularly detected.

After testing, the red area on the screw is caused by alkali burns, and the alkaline solution is blue and black. It is produced in the standard parts workshop and supplied according to the specified standards, and the electroplating number is strictly implemented.

Surface treatment processes such as large phosphating, blackening, powder, Xuan type phosphating, HNO, large radium gun, carburizing, nickel plating, nucleation black, electrostatic spraying, etc.

Using various types of heating equipment without furnace surface, with a power of up to 15 to 40 kW, it is suitable for welding of wet workpieces, process assembly, welding process design, and pressure testing. It can be heated simultaneously by 40/50HZ carbon and nitrogen, with good compactness and increased heat efficiency, wide applicability, and fast heat conduction and extraction.

1. There are two goals for design: one is the whole. Compare directly with portable and micro devices. By drawing colors on the line at the corresponding position, it is certain to remove colors. Portable devices that are better, but generally have a lighter density, are better; The other is to design two different elements together, using the intensity, speed, and spatial force transmission of laser light to achieve different levels.

Using laser beams with different power densities to irradiate the area, the cross-sectional images of the object are scanned and compared. The focus mode is used to irradiate the area with a laser beam, similar to solid core welding and riveting. The laser can scan left and right, and remain the same as above. The laser spot mode has better welding quality and avoids welding deformation and workpiece deformation. The electronic arm method adopted, equipped with our company's upper and lower guide rails, can control the energy of the welding point, thereby achieving the key points of welding.