M20*2.5*90 Track Roller Bolt for Komatsu PC200 Excavator - High-Strength, Durable China Suppliers & Factory Product

• 1 Perfect PC200 Fit – Standard M20*2.5*90 size, designed specifically for PC200 excavator track roller, exact matching and stable installation.
• 2 High Strength Steel – Forged & heat-treated alloy steel provides high tensile strength, anti-breakage and long-term durability.
• 3 Strong Vibration Resistance – Stable thread structure prevents loosening under heavy-duty working conditions, ensuring safe operation.
• 4 Easy Installation – Precise thread and smooth surface allow quick replacement, reducing maintenance time and cost.
• 5 Wide Application – Suitable for track roller assembly, repair and replacement, ideal for aftermarket and wholesale supply.

With decades of export experience, Quanzhou Hesen Machinery Industry Co., Ltd. understands the expectations of international clients. Our products—including track link assemblies, bucket teeth, bushings and pins, and high-strength fasteners—have gained strong recognition in markets around the world. Since 1990, we have continuously refined our manufacturing processes to meet diverse operating conditions and quality standards. We take pride in clear communication, reliable documentation, and consistent product performance that gives our overseas customers confidence. Our warehouses are stocked to support global shipping with efficiency, and our team is experienced in handling various export requirements. If you are searching for a manufacturer who combines technical expertise with a genuine commitment to service, we would be honored to receive your inquiry. We believe that strong international partnerships are built on trust, transparency, and results—values that have guided us for over 30 years.

• Q What is the specification of this roller bolt?
  This roller bolt is M20×2.5×90mm, designed to fit PC200 excavator track rollers with precise dimensional accuracy for stable and secure installation.
• Q What material is used for this roller bolt?
  The bolt is made from forged and heat-treated alloy steel, offering high tensile strength, excellent resistance to breakage, and long-term durability under heavy-duty conditions.
• Q Is this bolt suitable for heavy-duty or high-vibration environments?
  Yes. The stable thread structure and high-strength material are specifically engineered to resist loosening and wear under intense vibration and heavy workloads.
• Q Can this bolt be used for aftermarket replacement or wholesale supply?
  Absolutely. The bolt is ideal for aftermarket repair, track roller assembly, and wholesale distribution. It is compatible with standard PC200 excavator track roller systems.
• Q How long has Quanzhou Hesen Machinery been in operation?
  Quanzhou Hesen Machinery Industry Co., Ltd. has been in operation since 1990, with over 30 years of experience in manufacturing and exporting excavator undercarriage parts to international markets.
• Q Do you support global shipping and export documentation?
  Yes. We maintain well-stocked warehouses to support efficient global shipping. Our experienced team can handle various export requirements including documentation, compliance, and logistics coordination.