EX200-5 EX120-3 Track Chain Assembly For Komatsu Cat Heavy Equipment

Excavator Chains EX200-5 EX120-3 High Wear Resistance Track Chain Assembly for Komatsu/Cat

Designed for mainstream models like CAT 320D and Komatsu PC200, our excavator chains (Models: EX200-5, EX120-3) feature alloy steel forging and heat treatment, achieving hardness of HRC45-50 and tensile strength over 1100MPa. Each chain is precision CNC-machined with ≤0.1mm tolerance for perfect sprocket engagement. Ideal for heavy-duty mining and construction, lifespan exceeds standard products by 40%. We provide OEM customization and original dimension drawings verification. Monthly capacity: 20,000 units. Global shipping via DHL/UPS with 15-day delivery guarantee.

Quanzhou Yangxin Machinery Co., Ltd. was founded in 2017 and is located in Quanzhou, Fujian Province, on the Silk Road. It is adjacent to Quanzhou Jinjiang Airport and has convenient transportation. Our company specializes in producing high-strength track shoes, bolts, and various chassis vulnerable parts. Our products undergo strict inspections before leaving the factory and are sold well throughout the country. We adhere to the business philosophy of "quality first, customer first",