Heavy-Duty Steel & Stainless Steel Drag Chains

Engineered for high temperatures, extreme mechanical loads, and corrosive outdoor environments, our steel drag chains and stainless steel drag chains deliver unyielding physical protection for heavy hydraulic oil pipes, air hoses, and electrical cables. When standard plastic tracks reach their physical limits, our heavy-duty metal cable carriers maintain precise alignment, prevent cable abrasion, and deliver extended unsupported travel spans across critical industrial machinery.

Explore Our Core Steel Cable Carrier Series

• Bridge Type Steel Cable Carriers (TL Series): Built with open-frame, highly ventilated aluminum or steel crossbars to prevent thermal buildup and allow rapid visual inspection. Designed for long unsupported strokes (reaching 20m to 40m unsupported stroke depending on TL30–TL180 series sizing).
• Fully Enclosed Steel Cable Carriers (TLG Series): Engineered with continuous metal covers to completely isolate internal conduits from red-hot metal swarf, cutting fluids, weld spatter, and grinding dust. This series includes key industrial models such as the TLG75, TLG100, TLG125, and TLG175, supporting maximum unsupported travel distances up to 32m, and long-travel spans up to 50m when equipped with guide rails and support rollers.
• Custom & Stainless Steel Solutions: Built specifically for marine, chemical, food, and high-corrosion environments using premium SS304, SS316, or cost-effective SS201 alloys.

Rugged Materials & Anti-Corrosion Surface Finishes

To withstand severe operational stress, every steel cable drag chain is crafted from certified industrial metals:

Primary Material Options:

• Cold-Rolled Carbon Steel (Q235): High tensile strength and impact toughness with standardized side plate thicknesses ranging from 1.5mm up to 5.0mm for heavy-load capacity.
• Stainless Steel (SS201, SS304, SS316): Premium corrosion and acid resistance. SS201 offers economical anti-rust performance, while SS304 and SS316 provide superior sanitary and marine-grade endurance.
• Steel-Aluminum Composite: Combines galvanized or stainless steel side chain links with lightweight extruded aluminum crossbars and covers, drastically reducing total operational weight and noise for high-speed gantry robots.

Advanced Surface Treatments:

• Hot-Dip Galvanizing: Deep zinc layer penetration offering maximum rust resistance for outdoor cranes, ports, and humid environments.
• Electro-Galvanizing & Yellow Zinc Plating: Clean, bright aesthetic ideal for general indoor machine tool installations.
• Electrophoretic Coating: High-adhesion black finish featuring exceptional scratch and wear resistance.
• Mechanical Polishing: Specialized sanitary finish for stainless steel equipment in food, beverage, and medical processing.

Custom Crossbar Configurations & Versatile Applications

We tailor every metal drag chain to your specific machinery configuration with modular crossbars: choose Standard or Heavy-Duty Encrypted C-Profile Aluminum Bars for general and heavy hydraulic hoses, Perforated Steel Plates for fixed conduit positioning, or Split Frames with Rubber Protection Rings to eliminate friction wear on high-value lines. Additional engineering add-ons include side rollers, guide support wheels, and anti-wear bottom pads for long-travel trolleys.

Key Industry Applications:

• Metal Cutting & CNC Machine Tools: Machining centers, CNC lathes, milling, and grinding machines (TLG enclosed models preferred against hot chips).
• Heavy Machinery & Forging: Gantry machining centers, floor boring mills, stamping presses, and bending machines.
• Construction & Lifting Equipment: Overhead traveling cranes, gantry cranes, hoists, and mobile trolleys.
• Metallurgical & Mining Facilities: Steel rolling mills, smelting units, tunneling excavators, and heavy conveyors.
• Automation & Industrial Robotics: 6-axis articulated robots, gantry manipulators, and automated logistics sorting systems.
• Chemical, Food & Water Treatment: Food packaging, chemical reaction units, and sewage treatment traveling bridges.

Technical Specifications & Customization Overview