Shandong Haiyu Trailer Co., Ltd.:Strong Capabilities and Full-Process Quality Control

Haiyu Service Guarantee: Global Network and Timely Support

A company’s comprehensive strength is crucial to ensuring the quality of customized trailers. When selecting a manufacturer, buyers should evaluate:

  • Production scale
  • Asset strength
  • Personnel configuration
  • Production and testing equipment

Equally important is whether the manufacturer has a complete quality control system covering the entire process from R&D to manufacturing.

Shandong Haiyu Trailer’s Strengths

Shandong Haiyu Trailer possesses substantial capabilities:

  • Scale: 390,000 square meters facility, over $80 million in assets
  • Team: 1,080 professional employees covering design, R&D, production, and testing
  • Equipment: Advanced machinery including CNC cutting machines, automatic welding machines, large bending machines, and Swiss four-axis positioning machines that control welding precision within 0.5mm

Quality Control System

Haiyu Trailer has established a comprehensive quality control system covering:

  • Raw material inspection upon arrival
  • Inspection at each production stage
  • Load testing before final delivery

This rigorous process ensures the precision, stability, and reliability of every customized trailer, giving customers complete confidence in their purchase.

A: Yes. With over 20 years of R&D and manufacturing experience, we offer fully customized solutions for various semi-trailers (such as oil tankers, dump semi-trailers) to match your load requirements, working conditions and local standards.

A: Absolutely. Our oil tankers have obtained ADR certification, and other products can be customized to meet standards of target markets (e.g., EU, Australia), ensuring compliance with local regulations.

A: Our service network spans over 80 countries, with 78 service stations in 50 core markets. We provide timely after-sales support including spare parts supply, maintenance guidance  (if needed).

A: For core market countries, we offer 24/7 response for urgent issues; general problems will be addressed within 48 hours. 

A: The cycle depends on product type and customization complexity. Generally, it takes 30-60 days for standard customized models; for special complex products, we will provide a clear timeline after confirming requirements, and ensure on-time delivery through our mature production chain.

A: Yes. We have long-term cooperation with well-known enterprises such as Sinopec, PetroChina, Shell and Castrol. For specific case references (e.g., product models, application scenarios), you can contact our sales team to obtain detailed materials.

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