Since 1989, JINQIU CHAIN has specialized in engineering high-performance heavy duty drive chains designed for the most grueling industrial environments. Operating from our 60,000㎡ modernized facility, we produce chains that deliver unmatched power transmission for mining, construction, and oilfield equipment. Our focus is on maximizing breaking strength and fatigue resistance to ensure your machinery operates under extreme stress without failure.
Exceptional Shock Load Resistance: Our heavy duty offset sidebar chains are engineered to absorb sudden impacts, preventing catastrophic failures in heavy machinery.
Advanced Induction Hardening: We utilize proprietary heat-treatment technology for pins and bushings to ensure maximum wear resistance and tensile strength.
ANSI & ISO Compliance: Every chain is manufactured to meet or exceed global standards (ANSI, DIN, and ISO), ensuring 100% compatibility with your existing drive systems.
Customized Load Solutions: As a source manufacturer, we offer OEM & ODM services to tailor chain dimensions and metallurgy to your specific operational loads.
In sectors like agriculture and heavy industry, downtime is costly. JINQIU’s engineering drive chains feature precision-machined components that maintain strict tolerances, reducing vibration and energy loss. Whether it's a 3000, 4000, or 5000 series chain, our rigorous 100-ton tensile testing protocols ensure that every batch leaving our factory is built to last in abrasive and high-load environments.
| Chain Category | Primary Industries | Key Technical Advantage |
|---|---|---|
| Offset Sidebar Drive Chain | Construction & Mining | Maximum elasticity & shock absorption |
| Heavy Series Roller Chain | Oilfield & Heavy Industry | Thicker side plates for higher loads |
| Custom Industrial Drive | OEM Machinery | Tailored pitch & breaking strength |
Partnering with JINQIU CHAIN means gaining access to decades of expertise in heavy duty drive chain manufacturing. We provide end-to-end support, from material selection to global logistics, ensuring your operations thrive under pressure.
√ OEM & ODM Factory √ Non-standard Customization √ ISO 9001:2015 Source
√ Professional Technical Guidance √ Global Logistics Network

