In the process of modern coal mining, affected by the complex underground environment of the coal mine, the hydraulic support has been in a weak acid and high humidity state for a long time, causing serious damage to the hydraulic support's cylinder structure. WILA uses a laser cladding process to repair the inner wall of the cylinder barrel, which has a very good effect on large over-tolerance range, large area corrosion, and cylinder expansion.

Laser cladding is a new technology for high-tech repair and transformation of waste products. Laser cladding can not only restore the overall dimensions of damaged parts, but also make their service performance reach or even exceed the level of new products. It is a new development direction of major engineering equipment repair.

Laser cladding is a new technology for high-tech repair and transformation of waste products. Laser cladding can not only restore the overall dimensions of damaged parts, but also make their service performance reach or even exceed the level of new products. It is a new development direction of major engineering equipment repair.

Laser cladding is a new technology for high-tech repair and transformation of waste products. Laser cladding can not only restore the overall dimensions of damaged parts, but also make their service performance reach or even exceed the level of new products. It is a new development direction of major engineering equipment repair.

Laser cladding is a new technology for high-tech repair and transformation of waste products. Laser cladding can not only restore the overall dimensions of damaged parts, but also make their service performance reach or even exceed the level of new products. It is a new development direction of major engineering equipment repair.

Laser cladding is a new technology for high-tech repair and transformation of waste products. Laser cladding can not only restore the overall dimensions of damaged parts, but also make their service performance reach or even exceed the level of new products. It is a new development direction of major engineering equipment repair.

Laser cladding is a new technology for high-tech repair and transformation of waste products. Laser cladding can not only restore the overall dimensions of damaged parts, but also make their service performance reach or even exceed the level of new products. It is a new development direction of major engineering equipment repair.