OEM Heavy-Duty 39-Inch Steel Truck Toolbox for Trailer & Fleet Storage

Jiashan Chenchuang is an OEM manufacturer of steel and aluminum vehicle storage boxes for trailers, utility vehicles, service trucks and fleet applications.

This 39-inch T-shaped steel toolbox is built for B2B buyers who need a customizable, heavy-duty storage box with stable batch production, practical locking, powder-coated surface protection and export-ready OEM support.

Why Buyers Choose This Toolbox

• Built for trailer and fleet use: T-shaped structure designed for vehicle storage integration, not only general tool storage.
• 1.2 mm / 1.5 mm steel options: standard and reinforced construction available for different market and load requirements.
• OEM-ready customization: size, structure, lock, hinge, color, logo and packaging can be adjusted for your product line.
• Batch consistency control: laser cutting, CNC bending, welding and powder coating are managed in-house for repeat orders.
• Export-focused supply: suitable for importers, distributors, trailer brands, body builders and fleet equipment suppliers.

Quick Specifications

OEM Customization Options

We support project-based customization according to your application, installation position, target market and private-label requirements.

• Custom size and T-shaped structure
• 1.2 mm standard or 1.5 mm reinforced steel construction
• Steel or aluminum material selection
• Lock, hinge, sealing and mounting configuration
• Powder coating color and surface finish
• Logo, label and export packaging customization

Manufacturing & Quality Control

Our in-house sheet-metal production helps control product consistency from component fabrication to final packing.

• Laser cutting for accurate metal components
• CNC bending for consistent forming
• Welding and assembly for structural fit
• Powder coating for outdoor surface protection
• Dimension, welding, coating and packing checks before shipment

This helps reduce sourcing risk for buyers who need repeatable OEM supply instead of one-time sample production.

Suitable Buyer Types

• Trailer parts importers and distributors
• Utility trailer and vehicle body manufacturers
• Fleet equipment and service vehicle suppliers
• Private-label tool box brands
• Industrial equipment and storage solution buyers

RFQ Checklist

For faster quotation, please send:

• Required size or drawing
• Material and thickness preference
• Estimated order quantity
• Lock, hinge and mounting requirements
• Surface color or coating requirement
• Logo and packaging requirement
• Destination port or delivery terms

Send your drawing, sample photo or target application. We will review the structure and provide an OEM quotation based on your requirements.