U84 Coal Rock Pick Kennametal Coal Mine Hard Rock Pick for Hard Rock Roadways

Process Advantages of Shandong Aide U84 Picks:

1. Forging: Cold extrusion precision forging process

2. Heat Treatment Process: The quenching and tempering temperature and time are the optimal solutions developed independently through repeated experiments; controlled by computer, and equipped with a three-stage real-time temperature monitoring and feedback system to ensure stable and uniform temperature, resulting in picks with high hardness, uniform hardness, and superior wear resistance.

3. Production Process: U82 picks are produced using the domestic fully automatic brazing and quenching integrated production line, which integrates pick cleaning, alloy welding, pick body quenching, overall tempering, and overall anti-rust treatment.

4. Anti-Rust Treatment Process: Equipped with fully automated equipment for pick transmission, anti-rust liquid spraying, and surface drying, ultimately forming an effective anti-rust layer on the pick surface, ensuring long-term storage without rust.

5. Inspection Process: Utilizes advanced instruments to inspect the surface quality, internal and external hardness, and welding fullness of picks. The independent inspection laboratory and monitoring equipment, including hardness testers, metallographic analyzers, and coordinate measuring machines, ensure quality.