Agricultural equipment, manure spreaders, construction trailers, and other applications require jacks with varying specifications and structural requirements. Chenwei Machinery offers comprehensive customization services, from pipe diameter and mounting method to handle design and surface treatment,

Renqiu Chenwei Machinery Manufacturing Co., Ltd. has specialized in the research, development, and production of hand-crank trailer jacks for over a decade, providing durable, easy-to-use support solutions for agricultural machinery, transport vehicles, and trailer components. Our products meet inte

Renqiu Chenwei Machinery Manufacturing Co., Ltd. specializes in the research, development, and production of hand-crank trailer jacks. With over a decade of experience, we have successfully exported to overseas markets over the past three years. We have earned widespread customer trust with our high

At Chenwei Machinery, we specialize in manual trailer jacks engineered for durability and versatility. With over 10 years of manufacturing experience and 3 years of export success, we proudly supply high-quality jacks that are trusted in both domestic and international markets. Customized Solution

As global demand for high-performance jacks continues to grow in the trailer parts market, Renqiu Chenwei Machinery Manufacturing Co., Ltd. (Chenwei Machinery) is expanding its overseas presence. The company has established a stable network of distributors and partner manufacturers in North America,