Explore expert tips for metal deburring and surface polishing.
Weytrust Vibratory Polishing & Grinding Machine, also known as Vibratory Finishing Machine, adopts vibration motor to drive the bowl for high-frequency vibration. It makes workpieces, polishing media and grinding fluid form spiral vortex tumbling motion, realizing mass surface treatments such as deburring, chamfering, rust removal, bright polishing and oxide layer elimination.
Metal Materials：
Ideal for various metal workpieces including carbon steel, aluminum alloy, copper alloy and zinc alloy. It efficiently removes burrs, sharp edges and surface rust, improves surface smoothness and enhances overall texture, suitable for mass processing of general hardware parts.
Stainless Steel：
Perfect for stainless steel components. The process achieves uniform bright finishing, eliminates oxide layers and welding traces, maintains stable metal surface luster, widely used in kitchen accessories, precision hardware and sanitary ware parts.
Hard Plastics：
Applicable to hard plastics like ABS, PC and PMMA. It gently polishes surfaces to eliminate molding marks and rough edges without scratching materials, improving appearance smoothness for plastic electronic parts and daily plastic products
Ceramics ：
Suitable for ceramic workpieces to smooth uneven surfaces and trim rough edges. It ensures stable processing effect, protects ceramic texture, and is commonly used in ceramic accessories, craft parts and industrial ceramic components.
Common Abrasive Types & Applications
Ceramic Abrasive Media (High-Alumina / High-Frequency Ceramic):
• High hardness and strong cutting force. Ideal for rough and medium polishing, deburring and chamfering.Suitable for: steel, stainless steel and hard alloy parts.
Resin / Plastic Abrasive Media:
• Soft texture with mild cutting effect. Perfect for fine polishing and surface finishing to avoid scratches.Suitable for: aluminum, copper, zinc alloy, soft metals and plastic workpieces.
Steel & Stainless Steel Media:
• High density, great brightening effect. Used for mirror polishing and rust removal.Suitable for: stainless steel parts, hardware fittings and jewelry.
Brown Fused Alumina & White Fused Alumina:
• High hardness and cost efficiency. Applied for heavy rough grinding and deburring.Suitable for: carbon steel and cast iron components.
•Media filling ratio of the tank: 60%–70%
• Workpiece-to-media volume ratio: 1:3 ~ 1:5 (1:5 for small parts, 1:3 for large parts)
• Polishing Time Reference
• Deburring & Chamfering: 30–90 minutes
• Rough Polishing: 60–120 minutes
• Fine Polishing / Mirror Finish: 120–240 minutes
Choose the tank volume based on your workpiece size and daily output.
•25L-100L for small parts and small batch production.
•150L-300L is ideal for regular workpieces and medium production.
•400L-1200L fits large parts and mass production needs.
We can recommend the most suitable model for you freely.
