4B 142DNA
PLW or Made to order
Carbon Steel
Plastic Bag+Carton Box+Plywood Case
PLW
CHINA
Standard
Standard Chain
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Material: Drop forged alloy steel / heat-treated carbon steel
Process: Drop forging + precision machining + heat treatment (quenching & tempering)
Structure: One-piece forged link / chain plate + pin + bushing
Application: Heavy-duty load handling, overhead conveying, lifting, towing, assembly lines
Ultra-high strength & durability
Drop forging creates dense grain structure, greatly improving tensile strength and fatigue resistance.
Wear & shock resistance
Suitable for heavy impact, high-load, long-term heavy-duty working conditions.
Stable & reliable connection
Precision pin and bushing fit, stable operation, not easy to deform or break.
Long service life
Heat-treated surface with high hardness, strong wear resistance, low maintenance.
Overhead conveyor systems
Automobile assembly lines
Heavy machinery conveying
Port & warehouse load handling
Mining, metallurgy, construction machinery
Logistic & material hoisting/towing
Heavy-duty welded & drop forged chain
High tensile strength conveyor chain
Heat-treated for heavy load
Anti-wear, anti-break, long life
For overhead conveying & load handling
OEM & custom available


Material: Drop forged alloy steel / heat-treated carbon steel
Process: Drop forging + precision machining + heat treatment (quenching & tempering)
Structure: One-piece forged link / chain plate + pin + bushing
Application: Heavy-duty load handling, overhead conveying, lifting, towing, assembly lines
Ultra-high strength & durability
Drop forging creates dense grain structure, greatly improving tensile strength and fatigue resistance.
Wear & shock resistance
Suitable for heavy impact, high-load, long-term heavy-duty working conditions.
Stable & reliable connection
Precision pin and bushing fit, stable operation, not easy to deform or break.
Long service life
Heat-treated surface with high hardness, strong wear resistance, low maintenance.
Overhead conveyor systems
Automobile assembly lines
Heavy machinery conveying
Port & warehouse load handling
Mining, metallurgy, construction machinery
Logistic & material hoisting/towing
Heavy-duty welded & drop forged chain
High tensile strength conveyor chain
Heat-treated for heavy load
Anti-wear, anti-break, long life
For overhead conveying & load handling
OEM & custom available

