Our Undercarriage Parts
Parts By Brands
Our best-selling cylinder adjuster recoil spring assemblies are engineered for precise compatibility with a wide range of excavator models from globally recognized brands. These include:
Designed to maintain consistent track tension during heavy-duty operation, our track adjuster recoil spring assemblies play a key role in ensuring equipment stability, minimizing wear, and extending undercarriage life. PT'ZM offers high-performance spring assemblies engineered for compatibility with leading excavator models from Komatsu, Caterpillar, Hitachi, and Volvo. Each unit is manufactured using premium-grade alloy steel and precision machining processes, delivering exceptional rebound strength, fatigue resistance, and long-term reliability. From construction sites to mining operations, these assemblies keep your machines running smoothly in the most demanding environments.
Each assembly ensures consistent track tension and stable operation, making it ideal for demanding excavation and construction environments.
Founded in 1987, PingTai Machinery (PT'ZM) specializes in undercarriage parts for excavators and bulldozers, including track rollers, idlers, sprockets, sprocket segments, and related components. Manufactured to precise 1:1 OEM specifications for Komatsu, Caterpillar, Hitachi, Volvo, and other leading brands, our products are durable for mining, urban construction, and extreme environments. Certified with GB/ISO9001, ISO14001, and ISO45001, PT'ZM serves customers worldwide, offering high-quality products, reliable delivery, technical support, and cost-effective solutions for long-term, mutually beneficial partnerships.
