1. unique jaw tooth layout design, double-layer wear-resistant protection.
2. concrete can be broken once or twice.
3. the structure is optimized by load design, balancing the opening size and breaking force.
4. special rotary support is adopted, and the performance is stable.
銆€鐑熷彴宸ㄧ繑寤虹瓚鏈烘鏈夐檺鍏徃 漏2019 microsoft corporation. all rights reserved.