1. Product Overview

2. Structure & Cottered Type Advantage

1. Firm locking, prevent pin loosening and chain separation under long-time running

2. Easy to disassemble: convenient to cut chain length, replace damaged links on site

3. Suitable for equipment requiring regular overhaul, length adjustment and frequent maintenance

4. Better safety for medium & high-speed continuous transmission operation

3. Core Product Features

1. High Precision Machining

   Each component (inner plate, outer plate, roller, pin, bushing) is precision stamped, turned and ground, matched with tiny clearance, smooth operation, low noise and small vibration.

2. Strict Heat Treatment Process

   Chain plates, pins, rollers and sleeves all undergo carburizing quenching & tempering treatment, high surface hardness, strong compression and wear resistance, great fatigue resistance under cyclic load.

3. Stable Mechanical Performance

   High ultimate tensile strength, strong shock resistance, not easy to stretch or deform under heavy load; stable elongation rate after long running.

4. Complete Size Range

   Full A series specifications available: 03A, 04A, 05A, 06A, 08A, 10A, 12A, 16A, 20A etc., simplex / duplex / triplex rows optional.

5. Surface Anti-rust Treatment

   Default finish: clear oil dipping; zinc plating, nickel plating, black oxidation surface treatment can be customized for damp, corrosive environments.

4. Optional Specifications

• Executive Standard: ANSI B29.1, ISO 606

• Structure: Cottered type (cotter pin secured)

• Rows: Single row, double row, triple row

• Pitch Range: 6.35mm ~ 31.75mm

• Surface Treatment: Anti-rust oil, galvanized, nickel-plated, black oxide

• Packaging: Plastic reel + export carton

• MOQ: Small order & sample available for standard stock items

5. Wide Application Fields

• General industrial transmission: Conveyors, automated production lines

• Packaging machinery, printing machinery, textile equipment

• Agricultural machinery, food processing equipment

• Logistics sorting equipment, small lifting & transporting devices

• Various light and medium-load power transmission equipment

6. Our Factory Advantages

1. Professional chain manufacturer with full production & heat treatment workshops, factory direct competitive price

2. All products tested for tensile strength, elongation and wear resistance before delivery

3. Abundant inventory for fast delivery; non-standard length, special surface treatment OEM acceptable

4. Fast technical support, flexible delivery term, products exported to Europe, Southeast Asia, Middle East and other regions worldwide

7. FAQ

1. What is the difference between cottered type and riveted type roller chain?

   Cottered chain uses cotter pins for fixation, detachable for length adjustment; riveted chain is sealed permanently, cannot be split manually. Cottered type is more popular for maintainable equipment.

2. Can you cut the chain into customized lengths as required?

   Yes, we can cut any needed length and assemble connecting links according to your requests.

3. What surface finish is suitable for humid working environment?

   Galvanized surface treatment is recommended for rust prevention in wet conditions.

Short Version (Store Window Brief Intro)