The custom high-quality Trailer leaf springs are specifically engineered for heavy-duty dump trucks, trailers, and semi-trailers operating in harsh mining, construction, and off-road transport environments.
High corrosion-resistant steel suspension spring end cap OS fin, pre-drilled mounting holes for 3-leaf main leaf spring, compatible with U-bolt assembly, durable truck & trailer suspension replacement part with stable load-bearing performance. OEM & custom casting available.
The Round Auger Hub is CNC-machined for ±0.05mm concentricity and built to withstand 2,500 N·m of torque. Upgrade your conveying systems with our high-grade ductile iron Round Auger Hub.
Colour: Original / Black
Materials: High Quality Alloy Steel
Production Processes:Precision casting process
Heat Treatment:Normalizing, Annealing, Quenching, Tempering
Surface Finish:Shot Blasting, Polishing, Baking Varnish
Certificates: IATF16949
Transport Package: Wooden Case
Delivery Time: 15-20 Days
Premium aftermarket 7T5420 Bogie Minor Support Seat fitting Caterpillar undercarriages. Forged from Chromium Molybdenum Alloy. Fast 10-15 day global delivery.
Colour: Original / Black/ Yellow
Materials: Chromium Molybdenum Alloy
Production processes:Lost-Wax /Precoated Silica Sand
CNC Machine Processes
Heat Treatment:Normalizing, Annealing, Quenching, Tempering
Surface Finish:Shot Blasting, Polishing, Baking Varnish
Certificates: ISO9001-2005
Transport Package: Wooden Case
Delivery Time: 10-15 Days
The Hex Weld-On Auger Bit Repair Hub is Crafted from heat-treated 35CrMo alloy steel for maximum toughness and impact resistance. Rebuild and reinforce your drilling equipment with our 2″ Female Hex Weld-On Auger Bit Repair Hub.
Colour: Original / Black
Materials: ASTM 8630 Alloy Steel
Production Processes: Casting
Heat Treatment: Normalizing, Annealing, Quenching, Tempering
Surface Finish: Shot Blasting, Polishing, Baking Varnish
Certificates: IATF16949
Transport Package: Wooden Case
Delivery Time: 15-20 Days
Source high-quality trailer suspension leaf spring assembly built for maximum durability and load capacity. Complete kits including multi-leaf springs, U-bolts, and tie plates. Ideal for utility, cargo, and boat trailers. Contact us for OEM/ODM bulk orders!
High-performance custom trailer suspension leaf springs engineered from premium 52CrMnMoV steel. IATF16949 certified, exceptional fatigue resistance, and fast 15-20 days delivery. Ideal for commercial trailers, trucks, and heavy-duty vehicles.
Colour: Original / Black
Materials: Spring Steel /52CrMnMoV
Production Processes: Hot Rolling Process
Heat Treatment: Normalizing, Annealing, Quenching, Tempering
Surface Finish: Shot Blasting, Polishing, Baking Varnish
Certificates: IATF16949
Transport Package: Wooden Case
Delivery Time: 15-20 Days
High-performance OEM heavy duty truck suspension leaf springs crafted from premium 52CrMnMoV alloy steel. Certified IATF16949 with 1.5 million fatigue life cycles. Ideal for global commercial fleets. Factory direct wholesale.
Colour: Original / Black
Materials: Spring Steel /52CrMnMoV
Production Processes: Hot Rolling / Forging Process
Heat Treatment: Normalizing, Annealing, Quenching, Tempering
Surface Finish: Shot Blasting, Polishing, Baking Varnish
Certificates: IATF16949
Transport Package: Wooden Case
Delivery Time: 15-20 Days
Source high-performance air suspension trailing arm kits from Truecasteng. Manufactured with premium 52CrMnMoV spring steel, IATF 16949 certified, and tested for 2M+ cycles. Ideal for heavy-duty trucks, luxury coaches, and specialty trailers. Contact us for OEM/ODM customization & wholesale pricing.
Colour: Original / Black
Materials: Spring Steel /52CrMnMoV
Production Processes: Hot Rolling / Forging Process
Heat Treatment: Normalizing, Annealing, Quenching, Tempering
Surface Finish: Shot Blasting, Polishing, Baking Varnish
Certificates: IATF16949
Transport Package: Wooden Case
Delivery Time: 15-20 Days
Partner with industry-leading precision casting experts to bring your vision to life. We specialize in delivering custom, high-quality casting solutions. With years of experience, cutting-edge technology, and an unwavering commitment to excellence, we ensure every component exceeds your expectations.
