1. Raw Material & Cutting Equipment

• Wire Drawing Machine: Processes raw steel bars into thin jewelry-grade steel wires for chains, bracelets and earrings.
• Sheet Slitting & Shearing Machine: Cuts stainless steel coils/sheets into standard blanks.
• Laser Cutting Machine: High-precision cutting for complex outlines, hollow patterns and custom shapes.
• Hydraulic Punching/Stamping Press: Mass-produces basic parts like ring bases, pendants and earring bodies; widely used for high-volume orders.
• CNC Lathe & Milling Machine: Makes precision components, curved parts and customized jewelry with strict dimensional requirements.

2. Forming & Bending Equipment

• Bending Machine: Shapes steel strips into bracelets, bangles and circular rings.
• Chain Making Machine: Automatic production of various chains (cable chain, box chain, snake chain, etc.), including linking and closing.
• Die-casting Machine: Produces intricate 3D stainless steel jewelry pieces and complex accessories.
• Roll Forming Machine: Evens and shapes thin steel parts for uniform appearance.

3. Polishing & Deburring Equipment

• Automatic Polishing Machine: Mass polishing for flat and regular pieces; improves surface smoothness.
• Vibratory Polishing Tumbler: Batch deburring, fine polishing and rounding edges for small parts.
• Handheld Polishing Tools: For detailed polishing on complex, irregular designs.
• Buffing Machine: Creates mirror finish, matte finish or brushed texture as required.
• Sandblasting Machine: Makes frosted, textured and anti-glare surface effects.

4. Engraving & Pattern Processing Equipment

• Fiber Laser Engraving Machine: The most common device for engraving brand logos, names, dates and patterns on stainless steel.
• Electric Carving Machine: Manual fine carving for artistic and personalized details.

5. Surface Coating & Plating Equipment

• PVD Vacuum Coating Machine: Applies gold, rose gold, black, gunmetal and other durable color layers; mainstream for mid-to-high-end jewelry.
• IP Plating Machine: Delivers extra scratch-resistant and high-brightness coating for premium products.
• Cyanide-free Electroplating Line: Eco-friendly electroplating system, compliant with EU REACH, RoHS and other international standards.
• Ultrasonic Cleaning Machine: Removes oil, dust and impurities before and after plating to ensure coating adhesion.

6. Welding & Assembly Equipment

• Laser Welding Machine: Precise welding for tiny joints of chains, pendants and accessories; no obvious weld marks.
• Spot Welding Machine: Fast assembly for simple connecting parts.
• Riveting Machine: Fixes decorative stones, clasps and small accessories.
• Automatic Assembly Line: Assembles finished jewelry in batches for large orders.

7. Quality Inspection & Testing Equipment

• Hardness Tester: Checks material hardness of stainless steel.
• Salt Spray Test Chamber: Tests corrosion and rust resistance.
• Nickel Release Detector: Verifies nickel content for hypoallergenic standards.
• Dimension Measuring Tools: Calipers, micrometers and projectors to check product size accuracy.
• Visual Inspection Platform: Manual recheck for appearance defects.

8. Packaging Auxiliary Equipment

• Automatic Bag Sealing Machine
• Labeling Machine
• Boxing & Wrapping Equipment

Supplementary Note

• Small workshops mainly use semi-automatic and handheld devices, with limited plating capacity.
• Large-scale export factories are fully equipped with automated production lines, complete testing instruments and full-set PVD/electroplating systems to meet international order requirements.