Shantui can offer high-quality long-life track and chain assembly products for diversified brands of construction machinery, including crawler bulldozer and excavator. Track and chain products in pitch of 90mm-350mm >40 years of R&D and manufacturing technologies and experiences. Self-developed forging, heat treatment, and assembling processes. World’s first-class quality control level. High-standard production of raw steel materials. An approved supplier for >100 mechanical machinery manufacturers both home and abroad. Lubricated track and chain products for series bulldozers Impact-resistant and wear-resistant mining track products in PPR anti-string structure