As a prominent wide series welded chains manufacturer, JINQIU CHAIN specializes in high-performance wide steel drag chains with specialized attachments. Our 60,000㎡ facility is equipped with robotic welding stations to ensure that every attachment—from standard flights to custom wings—is integrated with maximum structural integrity for heavy-duty material handling.
In wide series welded steel chains, the attachment is the primary contact point for bulk materials. We focus on welding penetration and pitch accuracy to prevent downtime caused by attachment failure or sprocket misalignment.
Precision Attachment Positioning: Our automated welding processes guarantee that all attachments (A, K, and Scraper styles) are perfectly aligned for smooth conveying.
Heavy-Duty Plate Metallurgy: Wide sidebars and attachments are manufactured from premium alloy steel, followed by induction hardening for superior shock resistance.
Proven Fatigue Life: Every wide series chain with attachment undergoes rigorous 100-ton tensile testing to ensure performance in abrasive industrial environments.
JINQIU’s wide series welded chains with attachments are widely used in large-scale drag conveyors. We provide OEM & ODM customization for various heavy-duty industries:
| Feature | Advanced Capability |
|---|---|
| Attachment Styles | Standard (A-2, K-2, F-4) & Custom Scraper Flights |
| Manufacturing | Robotic Welding & 400-ton Press Plate Punching |
| Industry Standards | Full Compatibility with W-Series (Wide Series) Dimensions |
√ OEM/ODM Custom Attachments √ Breaking Load Testing Verified √ ISO 9001:2015 Standard
√ Professional Technical Guidance √ Quick Response Service

