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Production Line
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Qingdao Alston Motors Co., Ltd Qingdao Alston Motors Co., Ltd Qingdao Alston Motors Co., Ltd Qingdao Alston Motors Co., Ltd Qingdao Alston Motors Co., Ltd Qingdao Alston Motors Co., Ltd
Trailer Production Line
Trailer Production Line
Trailer Production Line
Trailer Production Line
Trailer Production Line
Trailer Production Line

Trailer Production Line

Trailer Production Line

Trailer Production Line

Trailer Production Line

Trailer Production Line

Trailer Production Line

  • Production Line

    Production Line

    Our semi-trailer production line covers steel cutting, forming, welding, frame assembly, surface treatment, painting, axle installation, hydraulic or tank system installation, and final inspection.

    Dedicated production areas are arranged for dump trailers, flatbed trailers, low bed trailers, fuel tank trailers, water tank trailers, container trailers, and other customized transport equipment. Each trailer is built according to its working application, including bulk material transport, heavy equipment haulage, liquid logistics, container transport, and general cargo delivery.

    Quality control is applied during material preparation, welding, frame assembly, braking system installation, surface treatment, hydraulic testing, leakage testing, and final pre-shipment inspection. Trailer specifications can be customized according to payload, axle number, suspension type, deck length, tank volume, tire specification, and destination market requirements.

    Capacity

    Flexible production for different semi-trailer categories, including flatbed trailers, low bed trailers, dump trailers, fuel tank trailers, water tank trailers, container trailers, and customized transport equipment.

    Process

    Steel preparation → Cutting and forming → Welding and frame assembly → Surface treatment and painting → Axle, suspension, braking, hydraulic or tank system installation → Final inspection.

    Quality

    Production checks are carried out at key stages, including material inspection, welding quality, frame alignment, braking system assembly, hydraulic system testing, tank leakage testing, paint finish, and pre-delivery inspection.

  • OEM/ODM

    OEM & ODM Services

    We provide OEM and ODM services for semi trailer customers worldwide. Trailer products can be customized according to brand requirements, technical drawings, loading capacity, axle number, suspension type, braking system, paint color, logo placement, and destination market needs.

    For OEM orders, we produce trailers based on confirmed customer specifications and branding requirements. For ODM projects, we support customers in developing practical trailer configurations for mining, construction, logistics, fuel transport, machinery haulage, agriculture, and container transport.

    Our customization service covers dump trailers, flatbed trailers, low bed trailers, fuel tank trailers, container trailers, side wall trailers, fence trailers, and other transport equipment. Project details, drawings, and brand information can be handled under agreed confidentiality terms when required.

    OEM: Trailer production based on customer drawings, brand identity, color requirements, specifications, and destination market needs.

    ODM: Support for customized trailer configurations, including reinforced dump bodies, extendable flatbeds, heavy-duty low beds, multi-compartment tankers, and market-specific designs.

    Confidentiality: Customer drawings, brand information, technical details, and project requirements can be handled under agreed confidentiality terms.

  • R&D

    R&D and Engineering

    Our R&D and engineering work focuses on improving trailer structure, loading performance, safety, and market adaptability. Based on customer requirements and real working conditions, we continue to optimize frame design, material selection, welding structure, hydraulic systems, braking layout, tank design, and production details.

    For dump trailers, we focus on reinforced bodies, hydraulic lifting systems, wear resistance, and payload efficiency. For flatbed trailers, we improve chassis strength, deck layout, twist lock positioning, and cargo flexibility. For low bed trailers, we pay attention to deck height, main beam strength, ramp design, and heavy equipment loading stability. For tank trailers, we focus on tank structure, compartment design, pipeline layout, valve systems, leakage testing, and safe operation.

    Our engineering team supports both standard production and customized projects, helping customers choose trailer configurations suitable for construction, mining, logistics, fuel transport, machinery haulage, agriculture, and container transport.

    Focus Areas: Frame structure, material selection, welding design, hydraulic systems, braking layout, tank safety, payload efficiency, and market-specific customization.

    Engineering Output: Improved trailer configurations, customized design support, production drawings, technical adjustments, inspection standards, and project-based solutions.

    Application Support: Design support for dump trailers, flatbed trailers, low bed trailers, fuel tank trailers, container trailers, side wall trailers, and other transport equipment.

Contact Details
Qingdao Alston Motors Co., Ltd

Contact Person: Mr. Bruce

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