Chengli's Lightweight Plant Builds Juwang Cold-Chain Trucks
Date：2026-10-28
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“The vacuum-foamed polyurethane refrigerated truck is the development direction and technical leader of future high-end cold-chain logistics special-purpose vehicles. After more than ten years of technological accumulation and dedicated research and development, we have now applied for relevant national patents. This technology is increasingly mature and is going to market on a large scale, having stood the test and won praise from users operating in complex environments,” said Wang Wenhai, director of Chengli's lightweight professional plant, as if reciting his cherished treasures, when interviewed by this magazine's correspondent. This tech guru, a typical engineering-minded straight-talker in the industry, spoke with great familiarity.
At the special promotion conference for the foamed polyurethane refrigerated truck — the Juwang series products, Director Wang Wenhai further introduced to the many sales managers and customers coming to order vehicles the product performance and main parameter indicators of this patented technology, as well as the leading edge and characteristics of the product.
Director Wang candidly said that the vacuum-foamed polyurethane refrigerated trucks produced with this technology feature fast cooling, long heat preservation and low fuel consumption, enabling users to earn more money during use and greatly improving work efficiency. They are the flagship mainstream star products in Chengli Automobile Group's high-quality development strategy.
The chief technical engineer of Chengli Automobile Group's lightweight professional plant introduced in detail the production process and technical core points of the Juwang series products to the guests attending the promotion conference. Everyone listened with great interest, took notes, and asked questions with lively exchanges.
It is learned that the vacuum-foamed polyurethane compartment floor and box body of this truck lead the industry in compression resistance and heat preservation. Among them, the refrigerated truck floor formed by one-time compression molding with vacuum-foamed polyurethane is not only light in weight but also extremely strong in compression resistance, able to withstand forklifts carrying goods in and out during operation, thereby improving work efficiency. On the other hand, since both the floor and the box body have undergone lightweight technical treatment, they not only preserve heat for a long time, but also are light in weight, low in fuel consumption and corrosion-resistant, able to carry more and run faster, saving energy consumption and logistics costs. In actual use, the overall performance of this special high-end refrigerated truck is twice that of an ordinary cold-chain logistics vehicle, and it is hailed as a money-making tool in the cold-chain logistics field where one truck can do the work of two.
Thanks to the excellent product quality and outstanding reputation among end users, Chengli Automobile Group's lightweight vacuum-foamed polyurethane high-end cold-chain box-type logistics vehicles are not only very popular in the domestic market but also hold a solid leading position in the overseas cold-chain logistics market, especially in the countries and regions along the “Belt and Road” and the “Maritime Silk Road”, where they won instant fame and spread far and wide. After the first batch of 100 new-energy compression garbage collection and transport trucks of Chengli Group were exported to Uzbekistan in early 2022, Chengli's foreign trade department secured a second export order of 100 lightweight box-type refrigerated trucks, sounding the clarion call for a good start to 2022.
