At Chenwei Machinery, every jack we make tells a story of precision, strength, and trust.
Born into a family legacy of manufacturing, our second-generation factory owner has carried forward a decade of dedication to one mission — to build trailer jacks that stand the test of time, load, and road. For over 10 years, we’ve focused exclusively on designing and manufacturing trailer jacks that combine raw strength with refined craftsmanship.
Our 12,000 lbs (12K) heavy-duty trailer jack is the result of years of engineering insight and field experience. Crafted from premium Q235B steel, equipped with high-carbon threaded rods, and supported by powder metallurgy components, this jack is designed not just to lift — but to endure.
From automated welding to dual surface treatments like galvanizing and powder coating, we believe every detail matters. Every jack we ship reflects our core values: durability, precision, and partnership.
Whether you are hauling freight across long highways or managing industrial trailers onsite, you can trust Chenwei to support every journey — reliably, quietly, and powerfully.
