
Concrete Carbide Road Planing Bits 2642523. High Wear Resistance: Reasonable tungsten-cobalt alloy proportion ensures excellent wear and fracture resistance. Strong Brazing Process: Self-developed brazing reduces desoldering rate to 0.1%-0.2%, ensuring strong impact resistance. Long Service Life: High efficiency, durability, and abrasion resistance significantly extend tool working time. 20 Years Experience: Maanshan Aotian has 20 years of production experience in tungsten carbide cutting tools. Global Customer Base: Serves customers in USA, Canada, UK, Russia, Korea, and many other countries worldwide. OEM/ODM Support: Offers customization from samples and designs with available OEM and ODM services. Quality Certification: Products are certified with ISO9001: 2000 and CE standards for quality assurance.