Automotive conveyor chains are crucial equipment on car production lines,known for their high strength,precision, and corrosion resistance.They significantly enhance production efficiency,reduce maintenance costs,and improve safety, making them widely used across all stages of automotive manufacturing.Our chains meet international leading standards and have been rigorously tested for quality assurance.We also offer customized solutions to ensure optimal performance and long-lasting durability.
Characteristics of DCC Stainless Steel Conveyor Chain
Material
Made from high-quality alloy steel, it undergoes heat treatment and surface finishing, providing high strength and wear resistance, capable of withstanding heavy loads and long-term operation.
Chain Structure Type
Roller chain, bushing chain, curved plate chain, flat top chain.
Chain Link Structure
Internal link section, external link section, roller, sleeve.
Connection Method
Spring pin connection, circlip connection, pin shaft connection, bolt connection.
Surface Treatment Process
The surface has been treated with galvanization, nickel plating, etc., providing excellent corrosion resistance, making it suitable for humid and corrosive environments.
Special Design Features
Automated welding robots were used for welding,ensuring stability and uniformity at each weld point.
Specification Parameters of DCC Stainless Steel Conveyor Chain

Pitch P (mm) | Inner width of inner link b1 (mm) | Diameter of pin d2 (mm) | Diameter of roller d1 (mm) | Height of sidebar h2 (mm) | Thickness of sidebar T (mm) | Pitch of attachment L (mm) | Central distance of attachment L1 (mm) | Hole diameter of attachment d4 (mm) | Height of attached side plate h4 (mm) | Tensile strength (KN) |
200 | 40 | 25 | 50 | 60 | 6/8 | 120 | 370 | 12 | 75 | 260 |
II Series

Pitch P (mm) | Inner width of inner link b1 (mm) | Diameter of pin d2 (mm) | Diameter of roller d1 (mm) | Height of sidebar h2 (mm) | Thickness of sidebar T (mm) | Pitch of attachment L (mm) | Central distance of attachment L1 (mm) | Hole diameter of attachment d4 (mm) | Height of attached side plate h4 (mm) | Tensile strength (KN) |
200 | 40 | 25 | 50 | 60 | 6/8 | 120 | 370 | M10 | 75 | 260 |
III Series

pitch P (mm) | Inner width of inner link b1 (mm) | Diameter of pin d2 (mm) | Diameter of roller d1 (mm) | Height of sidebar h2 (mm) | Thickness of sidebar T (mm) | Pitch of attachment L (mm) | Central distance of attachment L1 (mm) | Hole diameter of attachment d4 (mm) | Height of attached side plate h4 (mm) | Tensile strength (KN) |
152.4 | 19.5 | 14.8 | 48 | 38 | 5 | 64 | 302.5 | 11 | 43 | 70 |
IV Series

pitch P (mm) | Inner width of inner link b1 (mm) | Diameter of pin d2 (mm) | Diameter of roller d1 (mm) | Height of sidebar h2 (mm) | Thickness of sidebar T (mm) | Pitch of attachment L (mm) | Central distance of attachment L1 (mm) | Hole diameter of attachment d4 (mm) | Height of attached side plate h4 (mm) | Tensile strength (KN) |
250 | 42 | 19 | 40.1 | 50 | 6 | 140 | 116 | 12 | 90 | 160 |
Roller Chain for Automobile Manufacturing Industry
Chain No. | Pitch P (mm) | Inner width of inner link b1 (mm) | Diameter of roller d1 (mm) | Height of chain h1 (mm) | Height of sidebar H (mm) | Thickness of sidebar T (mm) | Length of pin L (mm) | Diameter of pin d2 (mm) | Tensile strength (KN) | Weight per meter q (kg/m) |
W100 | 100 | 16.1 | 31.8 | 36.9 | 32 | 32 | 39 | 7.92 | 30 |
|
W100 | 100 | 22 | 40 | 44 | 40 | 4.5 | 44.5 | 11.1 | 70 |
|
W150 | 150 | 22 | 40 | 44 | 40 | 4.5 | 44.5 | 11.1 | 70 |
|
W125 | 125 | 38.5 | 60 | 66 | 60 | 6 | 76 | 11.1 | 160 |
|
W160 | 160 | 38.5 | 60 | 66 | 60 | 6 | 76 | 14.27 | 160 | 15.8 |
W200 | 200 | 37.1 | 65 | 73.5 | 68 | 8 | 88 | 15.9 | 190 | 13.3 |
W250 | 250 | 37.1 | 65 | 73.5 | 68 | 8 | 90.5 | 15.9 | 190 | 18.8 |
W250 | 250 | 51.4 | 80 | 90 | 80 | 10 | 106 | 19.1 | 250 |
|
W300 | 300 | 51.4 | 80 | 90 | 80 | 10 | 106 | 19.1 | 250 |
|
W300 | 300 | 57.2 | 85 | 95.5 | 95 | 10 | 126 | 22.2 | 285 |
|
W250 | 250 | 66.7 | 110 | 112 | 102 | 12.7 | 136 | 25.4 | 485 |
|
W300 | 300 | 66.7 | 100 | 112 | 102 | 12.7 | 136 | 25.4 | 485 |
|
W400 | 400 | 66.7 | 100 | 112 | 102 | 12.7 | 136 | 25.4 | 485 |
|
II Series
Pitch P (mm) | Inner width of inner link b1 (mm) | Diameter of pin d2 (mm) | Diameter of roller d1 (mm) | Height of sidebar h2 (mm) | Thickness of sidebar T (mm) | Length of pin L (mm) | Height of chain h1 (mm) | Tensile strength (KN) |
152.4 | 34.9 | 17.45 | 63.5 | 63.5 | 7.9 | 80.96 | 69.85 | 160 |
Roller Chain for Automobile Manufacturing Industry
I Series

Chain No. | Pitch P (mm) | Inner width of inner link b1 (mm) | Diameter of roller d1 (mm) | Height of chain h1 (mm) | Height of sidebar H (mm) | Thickness of sidebar T (mm) | Length of pin L (mm) | Diameter of pin d2 (mm) | Tensile strength (KN) | Weight per meter q (kg/m) |
W100 | 100 | 16.1 | 31.8 | 36.9 | 32 | 32 | 39 | 7.92 | 30 |
|
W100 | 100 | 22 | 40 | 44 | 40 | 4.5 | 44.5 | 11.1 | 70 |
|
W150 | 150 | 22 | 40 | 44 | 40 | 4.5 | 44.5 | 11.1 | 70 |
|
W125 | 125 | 38.5 | 60 | 66 | 60 | 6 | 76 | 11.1 | 160 |
|
W160 | 160 | 38.5 | 60 | 66 | 60 | 6 | 76 | 14.27 | 160 | 15.8 |
W200 | 200 | 37.1 | 65 | 73.5 | 68 | 8 | 88 | 15.9 | 190 | 13.3 |
W250 | 250 | 37.1 | 65 | 73.5 | 68 | 8 | 90.5 | 15.9 | 190 | 18.8 |
W250 | 250 | 51.4 | 80 | 90 | 80 | 10 | 106 | 19.1 | 250 |
|
W300 | 300 | 51.4 | 80 | 90 | 80 | 10 | 106 | 19.1 | 250 |
|
W300 | 300 | 57.2 | 85 | 95.5 | 95 | 10 | 126 | 22.2 | 285 |
|
W250 | 250 | 66.7 | 110 | 112 | 102 | 12.7 | 136 | 25.4 | 485 |
|
W300 | 300 | 66.7 | 100 | 112 | 102 | 12.7 | 136 | 25.4 | 485 |
|
W400 | 400 | 66.7 | 100 | 112 | 102 | 12.7 | 136 | 25.4 | 485 |
|
II Series

Pitch P (mm) | Inner width of inner link b1 (mm) | Diameter of pin d2 (mm) | Diameter of roller d1 (mm) | Height of sidebar h2 (mm) | Thickness of sidebar T (mm) | Length of pin L (mm) | Height of chain h1 (mm) | Tensile strength (KN) |
152.4 | 34.9 | 17.45 | 63.5 | 63.5 | 7.9 | 80.96 | 69.85 | 160 |
Performance Indicators of DCC Stainless Steel Conveyor Chain
Service Life
Our stainless steel conveyor chains utilize automatic welding technology, high-frequency heating treatment, and corrosion-resistant surface processes, have a longer lifespan compared to ordinary chains, especially in environments with severe wear and harsh conditions.
Operating Speed Range
Suitable for various operating speed ranges, it can run stably whether at low speeds for precise conveyance or at medium to high speeds for grain processing, thus avoiding chain damage or reduced transmission efficiency due to mismatched speeds.
Temperature Adaptation Range
Designed for extreme environments, our stainless steel conveyor chains can operate across a wide temperature range, from -40°C to +300°C.
Anti-corrosion Performance
Thanks to precise surface treatment processes, our stainless steel conveyor chains have excellent corrosion resistance, making them particularly suitable for environments with high humidity and strong corrosive conditions.
Wear Resistance
Using high-frequency heating and surface reinforcement, long-term use ensures no significant wear or performance degradation.
Noise Level
Precise welding techniques and stable structural design reduce friction and collisions between chains, thereby lowering mechanical noise and improving the working environment in factories.
Advantages of DCC Stainless Steel Conveyor Chain
High-strength Welding Structure: Ensure durability and high load capacity.
Automatic Welding Robot Technology: Ensure consistent quality of each weld joint.
High-frequency Heat Treatment: Enhance the wear resistance and tensile strength of the chain.
Customization Options: Meet diverse customer needs by offering flexible solutions.
Longer Service Life: Reduce maintenance and replacement frequency to lower operational costs.
Applications of DCC Stainless Steel Conveyor Chain
Vehicle body joint production line
Used for transporting body parts, ensuring welding precision and quality.
Paint production line
Designed for transporting car bodies for painting, its corrosion resistance ensures stable operation in humid environments.
General assembly production line
Designed for transporting entire vehicles for assembly, its high strength and wear resistance ensure stable operation over long periods.
Certification and Standards of DCC Stainless Steel Conveyor Chain
As leading stainless steel conveyor chain manufacturer, DONGCHUAN has obtained multiple international quality certifications, including ISO 9001 and CE certification. Each batch of products undergoes rigorous quality control and testing to ensure compliance with industry standards and provide reliable quality assurance to customers.
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Why choose us?
Excellent Quality Assurance System
Our company has successfully obtained API and ISO 9001 certifications, ensuring that all products meet international standards.
Efficient Service and Superior Cost-effectiveness
DONGCHUAN stainless steel conveyor chains establish extensive collaboration with Changzhou University, for Digital Design and Production Engineering of Chain Transmission. we have significantly improved production efficiency and effectively reduced production costs.
International Service and Global Customer Support
In the course of more than 10 years of operation, we have provided consistent quality and cost-effective products to more than 40 countries and regions around the world, and won a wide range of trust and praise
Innovation and Continuous Improvement
Committed to technological innovation and continuous improvement, we consistently stay at the forefront of industry technology development.
After-sales Service
We focus not only on short-term cooperation but also on establishing long-term, stable partnerships with our clients. Our products come with a warranty period of up to 24 months.