2. We have our own shell casting factory for jack nut production with high-quality control.
3. Automatic Production Lines, such as formwork & scaffolding Automatic Auto-Welding Lines, Screw Jack Auto-Welding Lines, Shoring Prop Auto-Welding Lines, etc., also different types of Punching Machines.
4. Our factory is certified EN ***0 by SGS, and we have international welding engineers and welding workers with many years of experience.
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