Industrial Chains
Built to Perform
HangZhou Ever Power Transmission Co. Ltd is a leading B2B manufacturer and exporter of precision-engineered industrial chains — from standard roller chains to food-grade and stainless steel specialty chains. 20+ years serving clients in 60+ countries.
Our Chain Product Range
Ten specialized chain categories covering the full spectrum of industrial, agricultural, and food-processing applications.Click any category to view specifications, dimensions, and available options.
Roller Chains
- A Series Short Pitch Precision Roller Chains
- B Series Short Pitch Precision Roller Chains
- Heavy-Duty Roller Chains
- SP Series High Strength Roller Chains
- SH Series High Strength Heavy-Duty Roller Chains
- O-Ring Chains
- Corrosion Resistant Chains
- Oil Field Chains
- Side Bow Chains
- Heavy-Duty Cranked-Link Transmission Chains
- Self-Lubricating Roller Chains
- Double Pitch Transmission Chains
Conveyor Chains
- A & B Series Roller Chains with Straight Side Plates
- Double Pitch Conveyor Chains
- Conveyor Chains with Extended Pins & Rollers
- Lumber Conveyor Chains & Attachments
- Sharp Top Chains
- Grip Chains
- Drop Forged Chains
- Welded Steel Chains
- Plastic Chains
- Palm Oil Chains
- Sugar Mill Chains
- Flat-Top Conveyor Chains
- Engineering Steel Bush Chains
Engineering Chains
- Heavy-Duty Cranked-Link Chains
- Offset-Sidebar Roller Chains
- Lumber Conveyor Chains
- Hollow Pin Conveyor Chains
- Trencher Chains
- Boiler Moving Grate Chains
Link Chains
- High Tensile Chains
- Commercial Chains
- Double Loop Chains
- Single Jack Chains
Leaf Chains
- Standard Leaf Chains
- Hollow Pin Leaf Chains
- Car Parking Chains
- Vertical Circulation Chains for Stereo Garages
Stainless Steel Chains
- Stainless Steel Roller Chains (A & B Series)
- Stainless Steel Conveyor Chains
- Stainless Steel Silent Chains
- Stainless Steel Leaf Chains
Agricultural Chains
- Walking Tractor Chains
- Rice Harvester Chains
- Combine Chains
- Special Agricultural Chains
Escalator Chains
- Escalator Drive Chains
- Handrail Driving Chains
- Escalator Step Chains
- Auto & Motorcycle Chains
- Roller Chains for Engine Timing
- Silent Chains for Engine Timing
- Motorcycle Chains
Food Industry Chains
- Stainless Steel Chains for Food Processing
- Conveyor Chains for Cold Drink Production
Roller Chain – Abbreviated Overview
Roller chains consist of cylindrical rollers, link plates, pins, and bushings, forming a flexible transmission element. Originally conceptualized by Leonardo da Vinci in the 16th century, they are now a standard solution in mechanical power transmission.
From a B2B procurement perspective, key advantages include:
- Stable, efficient transmission – Precise sprocket engagement with zero slip, high efficiency, suitable for high-speed, heavy-load, continuous operation.
- High load capacity & durability – Robust design withstands torque and shock, reducing downtime, extending service intervals, and lowering total cost of ownership.
- Flexible layout & easy maintenance – Adapts to various shaft center distances, supports multi-shaft drives, simple installation and maintenance, long service life.
- Broad industry application – Used in heavy machinery, automated conveyors, mining, agriculture, automotive manufacturing; a preferred solution for OEMs and industrial buyers.
Complete Industrial Chain Solutions
Whether you need standard ANSI roller chains, heavy-duty engineering chains, corrosion-resistant stainless steel chains, or specialized food-grade and agricultural chains, Ever Power Transmission delivers consistent quality at competitive MOQs. Every chain product we manufacture is rigorously tested to meet international dimensional and mechanical standards before shipment.
—— End Markets ——
Industries We Serve
From agriculture to escalators, Ever Power chains power critical machinery across diverse industries worldwide.
International Standards We Meet
Our chains are manufactured and tested to the world’s most recognized mechanical and safety standards, ensuring seamless integration into your existing systems.
الأسئلة الشائعة
Answers to the questions B2B buyers most often ask before placing their first order.
What is the minimum order quantity for chains?
MOQ varies by chain type and size. Standard roller chains typically start from 100 meters or 1 box. Specialty and custom chains may have higher minimums. Contact us with your specific requirement for confirmation.
What quality certifications do your chains carry?
Our facility is ISO 9001:2015 certified. We provide material test certificates, dimensional inspection reports, and tensile test certificates with every order. Third-party SGS or Bureau Veritas inspection can be arranged.
What is your typical lead time and shipping arrangement?
Standard items ship within 7–15 business days. Custom or large orders are typically 20–35 days. We ship via sea freight (FCL/LCL), air freight, or express courier on FOB Hangzhou, CIF, or EXW terms.
Do you offer OEM or private label chain products?
Yes. We provide full OEM and ODM services including custom chain designs, non-standard pitches, special surface treatments, and private label packaging with your brand name and logo.
How do I identify the correct replacement chain?
You can identify chains by their pitch (distance between pins), inner width, outer link width, and any stamped part numbers. Send us a photo or a worn sample and our engineers will identify and quote the correct replacement.
Are food-grade and stainless steel chains available without lubrication?
Yes. We supply self-lubricating chains with sintered bushings and lubrication-free food-grade plastic components. These are ideal for food processing, pharmaceutical, and clean-room environments where lubricant contamination is unacceptable.