“Chenwei 12K Heavy-Duty Trailer Jack with Premium Q235B Steel”
Chenwei’s 12,000 lbs heavy-duty trailer jack is crafted from high-quality Q235B steel, featuring durable high-carbon screw rods and powder metallurgy parts. With advanced automated welding and dual surface treatments like galvanizing and powder coating, it ensures long-lasting performance and corrosion resistance for demanding trailer applications.