Laser Quenching equipment
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...
Flexible processing of complex curved sheet metal parts, with high cutting accuracy, fast speed, and...
Specially designed for seamless welding of precision plastic components, with a small heat affected ...
Wear or corrosion of the valve sealing surface can lead to seal failure and cause medium leakage. Daokedao provides customized cladding solutions for valves under different working conditions: high-pressure valves are coated with hard alloy, with a hardness of HRC65-70 and a sealing surface flatness error of ≤ 0.01mm; low-pressure corrosion conditions are coated with corrosion-resistant alloy, which can withstand acid and alkali corrosion for up to 8000 hours. The equipment is equipped with specialized processing fixtures for sealing surfaces, ensuring that the repaired sealing surface fits perfectly with the valve seat, and the sealing test pass rate reaches 100%. The service life of the repaired valve is 1.2 times longer than that of the new valve, and it is suitable for valve maintenance needs in industries such as petroleum, chemical, and hydropower. It has passed ISO 15848 sealing standard certification.
