• Heavy-Duty-Shock-Absorbing-Pintle-Hook-1Heavy-Duty-Shock-Absorbing-Pintle-Hook-2

    Heavy-Duty Shock-Absorbing Pintle Hook

    Premium shock-absorbing pintle hooks engineered for rugged towing. Cast from AISI 4140 alloy steel with a 25,000 lb vertical load capacity, IATF 16949 certification, and customizable finishes. Ideal for commercial and heavy-duty applications.

    Colour: Original / Black
    Materials: High quality alloy steel
    Production processes: Precision casting process
    Precision CNC machining
    Heat Treatment: Normalizing, Annealing, Quenching, Tempering
    Surface Finish: Shot Blasting, Polishing, Baking Varnish
    Certificates: IATF16949
    Transport Package: Wooden Case
    Delivery Time: 15-20 Days

    Read moreDone
  • Supply-Tractor-Spring-Assembly-Suspension-Parts-1Supply-Tractor-Spring-Assembly-Suspension-Parts-2

    Supply Tractor Spring Assembly Suspension Parts

    OEM-quality tractor spring assembly precision-cast from premium alloy steel (AISI 4140 equivalent). Features 5-axis CNC machining (±0.05mm), HRC 30-35 hardness, and IATF 16949 certification. Ideal for extreme agricultural environments.

    Colour: Original / Black
    Materials: High quality alloy steel
    Production processes: Precision casting process
    Precision CNC machining
    Heat Treatment: Normalizing, Annealing, Quenching, Tempering
    Surface Finish: Shot Blasting, Polishing, Baking Varnish
    Certificates: IATF16949
    Transport Package: Wooden Case
    Delivery Time: 15-20 Days

    Read moreDone
  • Supply-Heavy-Duty-Trailer-Suspension-Leaf-Spring-Assembly-1Supply-Heavy-Duty-Trailer-Suspension-Leaf-Spring-Assembly-2

    Supply Heavy-Duty Trailer Suspension Leaf Spring Assembly

    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!

    Read moreDone
  • Custom-Trailer-Suspension-Leaf-Springs-1Custom-Trailer-Suspension-Leaf-Springs-2

    Custom Trailer Suspension Leaf Springs

    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

    Read moreDone
  • OEM-Heavy-Duty-Truck-Leaf-Spring-2OEM-Heavy-Duty-Truck-Leaf-Spring-1

    OEM Heavy Duty Truck Leaf Spring

    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

    Read moreDone
  • Cast-Alloy-Steel-Chisel-Coulter-Point-Premium-Agricultural-Wear-Parts-1

    Cast Alloy Steel Chisel Coulter Point

    This Chisel Coulter Point is a high-end alternative to standard wear parts. Buy high-performance Cast Alloy Steel Chisel Coulter Points for precision seeding and heavy tillage machinery. Exceptional wear resistance and precise soil engagement. Custom manufacturing Agricultural Wear Parts.

    Read moreDone
  • High-Performance-Heavy-Duty-Trailer-Air-Suspension-Trailing-Arms-2High-Performance-Heavy-Duty-Trailer-Air-Suspension-Trailing-Arms-1

    Heavy-Duty Air Suspension Trailing Arm Kits

    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

    Read moreDone
  • 1-Inch-Trailer-Forged-55°-Angled-D-Ring-with-Weld-on-Mounting-Bracket-11-Inch-Trailer-Forged-55°-Angled-D-Ring-with-Weld-on-Mounting-Bracket-2

    1 Inch Trailer Forged 55° Angled D-Ring with Weld-on Mounting Bracket

    This 1-inch forged 55° angled D-ring from Truecasteng—which includes a weld-on mounting bracket—is designed for heavy-duty cargo securement applications. Combining precision engineering with rugged durability to meet the demands of the most rigorous industrial uses, it is the ideal choice for professionals who prioritize strength and versatility.

    Colour: Original / Black
    Materials: High quality alloy steel
    Production processes:Forging
    Heat Treatment: Normalizing, Annealing, Quenching, Tempering
    Surface Finish: Shot Blasting, Polishing, Baking Varnish
    Certificates: IATF16949
    Transport Package: Wooden Case
    Delivery Time: 15-20 Days

    Read moreDone
  • Cusotm Chisel-Plow-Point-for-Agricultural-Machinery-1Supply Chisel-Plow-Point-for-Agricultural-Machinery-2

    Custom Chisel Plow Points

    Custom chisel plow points by trusted China OEM/ODM factory. Forged boron steel & tungsten carbide embedded to fit John Deere, Case IH, etc. We manufacture high-abrasion points via precision forging. Custom drawings/samples accepted.

    Colour: Original / Black
    Production processes:Precision casting process
    Precision CNC machining
    Heat Treatment:Normalizing, Annealing, Quenching, Tempering
    Surface Finish:Shot Blasting, Polishing, Baking Varnish
    Certificates: IATF16949
    Transport Package: Wooden Case
    Delivery Time: 15-20 Days

    Read moreDone