As the second-generation owner of Chenwei Trailer Jack Factory, I have been involved in trailer jack manufacturing for over 10 years. When choosing a high-quality 12K (12000LBS) heavy-duty trailer jack, understanding the materials and production processes is key to ensuring durability, safety, and cost-effectiveness.
Here’s what you should know about our manufacturing process and why our trailer jacks stand out in the market:
1. Raw Material – Premium Q235B Steel
For the main round tube structure, we use high-quality Q235B steel, precisely customized and processed to guarantee strength, stability, and resistance to deformation under heavy loads. This ensures the jack can bear weights up to 12000LBS without performance failure.
2. Screw Rod – High Carbon Steel, Custom-Made
The core of load-bearing: our screw rods are made of high carbon steel, offering excellent hardness and long service life. This prevents wear and ensures smooth operation even under repeated, heavy-duty use.
3. Accessories – Precision Formed for Performance
All pressed parts are custom-formed by stamping machines to meet exact design standards.
Nuts: Made from powder metallurgy, offering superior wear resistance and smoother operation without jamming.
Gears: Produced through powder metallurgy die-casting, followed by high-temperature heat treatment, providing sufficient strength and wear resistance during long-term use.
4. Welding – Fully Automated for Consistency
To ensure every jack is reliable and consistent, we apply fully automated welding technology, minimizing human error and enhancing product reliability.
For superior corrosion resistance and long service life, each jack receives dual surface treatments: ✔️ Zinc Plating – prevents rusting; ✔️ Powder Coating – enhances appearance and additional protection against harsh environments.
6. Packaging – Customized to Your Needs
All products are packaged based on customer requirements, ensuring safe delivery and professional presentation.
Why Choose Chenwei Trailer Jack?
Over 10 years of professional experience in trailer jack manufacturing;
Strict selection of Q235B raw materials;
Advanced production equipment: CNC lathes, automatic welders, stamping machines;
Exported to over 198 countries, CE & ISO certified;
Factory-direct pricing with full OEM/ODM support.
Contact us today for a factory price quote! WhatsApp: +8618131788878 Website: https://www.hbchenwei.com
