In the pursuit of premium quality, all costs and time spent are worthwhile.
The reason why SUNHUNK refrigerated trucks win the trust and recognition of truck drivers lies in our relentless pursuit of technical and craftsmanship excellence.
As a reliable partner for wealth creation in the cold-chain logistics industry, SUNHUNK always focuses on superior performance and customer needs. Every detail embodies our profound accumulation in product strength.
Today, we take you through five craftsmanship details of SUNHUNK refrigerated trucks and reveal why it sets the benchmark for high-end refrigerated vehicles.
Inner Skin

Made of thermoplastic sheet certified to the US FDA food-grade standard, featuring high strength and toughness.
No pungent odors inside the box, allowing direct contact with food — truly an eco-friendly refrigerated box.
Floor
01 Ventilation Rails: Equipped with 35mm castle-type ventilation rails as standard. All joints are fully welded, forming an integrated structure with anti-collision plates to enhance floor strength and service life.

Side Panels
01 Outer Skin: Made of pre-painted metal sheet with high tensile strength, smooth and elegant appearance.

02 Cargo Lashing Tracks: Available in galvanized carbon steel or stainless steel according to customer needs. Recessed installation is optional without affecting internal dimensions, ensuring maximum loading width.
Rear Section
01 Door Frame: Made of 304 stainless steel with embedded high-strength steel support for higher overall strength, less collision damage and lower maintenance cost.

02 Door Hardware: Hinges, lock rods, lock bases, handles and clamps are all made of 304 stainless steel.
03 Rear Anti-Collision Device: Roller anti-collision device significantly reduces friction.
Sub-Frame
Made of high-strength carbon steel. The box body, sub-frame and chassis are firmly connected via U-bolts, pressure plates and reinforced connecting plates for outstanding safety and reliability.

The frame adopts multi-layer painting technology for long-lasting rust resistance.
SUNHUNK uses ultimate product strength to prove: every investment in pursuit of excellence turns into efficient operation and long-term value.
Choosing SUNHUNK means ensuring every cold-chain journey is a solid guarantee on the road to prosperity!