生輝氣動工具SHENG HUI AIR TOOLS CO., LTD. Product Lineup

The UTR-70 is an air-operated high-frequency reciprocating polishing machine that is ideal for finishing molds and precision parts. With a reciprocating stroke of 0.7mm, it allows for stable polishing and surface finishing of fine details. The spindle is heat-treated to suppress stroke deficiency caused by spindle retraction during polishing, thereby improving work efficiency. It is compatible with 3mm round collets and square collets (0.5–3mm × 4–10mm). It has low air consumption (0.04m³/min) and is easy to handle. We also offer OEM/ODM support and are open to discussions on specification changes.

• Air Tools

The MAG-123A is an air micro grinder optimized for flat grinding operations at 120° (45°). Its angled design reduces wrist strain, minimizing fatigue even during long working hours. With the adoption of precision gears, it produces low gear noise while achieving high precision and high torque. It features a low vibration and long lifespan design. Key components are consistently processed using in-house Japanese-made STAR (Automatic Lathe) multi-processing machines, ensuring the accuracy of parts and assembly. It is also capable of OEM/ODM (custom specifications, logos, packaging).

• Air Tools
• Other work tools

The KINSHUN KIN-520A is a pen-type air grinder suitable for deburring, polishing, and finishing in metal processing. It features an easy-to-hold slim body for high workability, making it suitable for narrow areas and fine processing. OEM/ODM (private brand, custom specifications, packaging support) is available. We can provide documentation such as specifications, photos, and drawings (for OEM projects). Contact: shenghuiair@gmail.com (Generally replies within 24 hours, GMT+8).

• Air Tools

Air Pressure Tool KIN - Function of the KIN-3BSN Air Pressure Engraving Pen: 1. Compact and lightweight, high torque grinding performance. Applications: 1. Precision mold grinding work. 2. Small casting processing and grinding. 3. Grinding of 3C industrial castings. The KIN-3BSN air pressure engraving pen rotary air grinder features precise and durable components, a portable pen-like structural design, compact size, high speed, low noise, high torque, low air consumption, lightweight and stable (low flicker rate), among other characteristics. Its operation is suitable for various blank trimming, cutting, grinding, engraving, trimming, and mirror polishing in industries such as molds, metal products, glass, stone, crafts, jewelry, and circuit board manufacturing.

• Air Tools
• Other machine tools
• Hand polishing and filing