
Spifeller World Super Factory in China specializes in drawing semi-trailers and trailer parts. We supply various types of semi-trailers including low bed trailers, flatbed trailers, box trailers and tipper semi-trailers. Our products feature reliable quality, thoughtful service and fast logistics support. Built for heavy load transportation, our semi-trailers suit construction hauling, container transport and bulk cargo delivery. No matter you need to move heavy machinery, containers or bulk goods, our semi-trailers can fulfill your transport demands. Backed by strict production standards, we guarantee stable performance and long service life. Browse our full range of semi-trailers and spare parts to get your customized transport solution.
Products Description

Applications
The Curtain Side Box Semi Trailer fits pallet goods, general dry cargo, electronics, textiles and packaged goods. It serves domestic and international logistics distribution and long-distance highway haulage. Its sliding side curtain supports full-side forklift loading and unloading to lift handling efficiency, making this Curtain Side Box Semi Trailer the perfect transport equipment for large logistics and freight enterprises.
Key Configurations
Curtain Cover: High-strength waterproof PVC sliding curtain for full-side quick opening, excellent rainproof, dustproof and easy operation.
Body Frame: High-tensile welded steel box frame, lightweight yet heavy-load bearing, durable for long-term highway travel.
Rear Door: Heavy-duty double rear doors equipped with multi-lock bars, featuring tight sealing and anti-deformation performance.
Axles & Suspension: 3 heavy-duty axles matched with stable suspension and ABS brake system, ensuring smooth running under full load.
Brief Summary
Our Curtain Side Box Semi Trailer features aluminum alloy sliding rail structure for convenient side loading, with complete reliable configurations to meet global dry cargo transportation demands.
The side-hung semi-trailer is an efficient logistics transportation solution specifically designed for palletized dry goods. It features a sliding waterproof PVC side curtain design, allowing the entire side to be fully opened, facilitating direct side loading and unloading by forklifts, significantly reducing loading and unloading time. Compared to traditional box-type semi-trailers, this model is more flexible in operation, has a larger internal space, and is highly favored by logistics and freight companies.
This semi-trailer is equipped with a heavy-duty rear double doors, a reliable braking system, and a high-strength body structure, suitable for long-distance road transportation. Customized services can be provided for different countries' road transportation standards, including size, side curtain color, and accessories.


Technical Specifications
(Custom configurations available upon request.)
Drawings & Dimensions
Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

Company Profile

Shandong Spafile Special Vehicle Co., Ltd. is located at the foot of the beautiful and world-famous Liangshan Lake. It is adjacent to the Jining-Heze Expressway in the east and the Beijing-Kowloon Railway in the west. It is a must-pass place on the way from Jinan to Heze, enjoying a superior geographical location and convenient transportation.
Shandong Spafile Special Vehicle Co., Ltd. is a designated manufacturer of special vehicles and trailers approved by the Ministry of Industry and Information Technology of the People's Republic of China. Its products have been included in the "Regulations on the Management of Special Vehicles for Highways" and new technology development. The company covers an area of 180,000 square meters and has a total of 518 employees, including 18 with senior technical titles, 27 with intermediate titles, and 186 college and technical secondary school graduates. With an annual sales revenue of 280 million yuan and tax payments of over 18 million yuan, it is one of the leading manufacturing enterprises in the trailer industry in Shandong Province in terms of output. The company has successively passed the "CCC" certification of China Quality Certification Center and the "ISO9001:2000 Quality Management System" certification.
Products Description

Exhibition
Strength in Action: Overseas Customers Visit the Factory to Select Export Trailers
Traveling from afar, we meet for cooperation! Overseas clients have visited the Spifler production base for an on-site inspection, gaining firsthand knowledge of the craftsmanship, configurations, and production capabilities of various export semi-trailers.
Sparfeil specializes in the production of export trailers, offering a complete range of models including flatbed trucks, cement mixer trucks, and dump trucks, with products exported to many countries around the world.
Building international bridges with quality, we look forward to achieving deep cooperation and mutual success in overseas markets!
FAQ
Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.
Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.
Q: Can I request a custom size?
A: Absolutely! We offer tailored attachments.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
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