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 ...
The bare rod of oilfield pumping units is corroded by crude oil, saltwater, and subjected to reciprocating wear, and the traditional chrome plating layer fails within 6-8 months. Daokedao adopts Ni-Cr-Mo-W super alloy cladding, with a coating resistant to oil and gas corrosion for 8000 hours, a surface hardness of HRC62, and a wear resistance four times that of chrome plating. Through precision grinding technology, the surface roughness of the repaired rod is Ra0.08 μ m, the straightness error is ≤ 0.02mm/m, the sealing performance is improved, and the crude oil leakage is reduced by 90%. The equipment is equipped with a movable diesel power generation module, suitable for oil field sites without fixed power sources. The cost of repairing a Φ 50mm bare pole is only 30% of that of a new part. After application, the replacement cycle of the bare rod has been extended from 8 months to 36 months, saving a cost of 25000 yuan per well per year.
