About Kaibo

Dongguan Kaibo Precision Machinery Co., Ltd. was established in 2006, specializing in the production of pneumatic sanders, electric sanders, polishers, angle grinders, engraving machines, belt sanders, screwdrivers, pallets, and hand grinding plates. The company covers an area of 3,500 square meters and employs 56 assembly staff and 8 technical engineers.

The company owns high-precision 4-axis and 5-axis machining centers, CNC lathes, milling machines, wire EDM machines, 3D inspection instruments, and hardness testers, ensuring the development and customization of high-quality products for our clients. With our strict quality management system, our products are of superior and stable quality, gaining praise from both domestic and international customers. Our products are exported to North America, Europe, the Middle East, Southeast Asia, and more.

Hot Products

Pneumatic Torque Screwdriver (90° Angle / Pistol / Straight Type) with Clutch Control

Torque Range: 5–30 kgf·cm

Screw Capacity: M2.8–M5.0

Air Pressure: 6.3 bar

Speed: 1,000 RPM

Weight: 0.43 KG

Length: 180 mm

Outer Diameter: 29 mm

Dual Hammer Pneumatic Screwdriver (6.35mm) for High Torque Fastening

Torque: 0–85 Nm

Screw Capacity: 4–5 mm

Speed: 8,500 RPM

Air Pressure: 6.3 bar

Weight: 1.1 KG

Bit Size: 6.35 mm

6mm Collet High-Speed Pneumatic Die Grinder for Precision Cutting & Grinding

Collet Size: 6 mm

Speed: 24,000 RPM

Weight: 0.75 KG

Air Consumption: 340 L/min

High-Speed Precision Pneumatic Die Grinder (60,000–70,000 RPM) for Fine Grinding & Polishing

Speed: 70,000 RPM

Weight: 0.3 KG

Noise Level: 60 dBA

Air Consumption: 340 L/min

Power: 240 W

2/3/4/5/6/7″ Pneumatic Angle Grinder / Cutter / Chamfering Tool (90°/110°)

Power: 1100 W

Weight: 2.2 KG

Air Consumption: 1090 L/min

Air Pressure: 6.3 bar

Speed: 10,900 RPM

Size: 100 / 125 / 150 mm

1″ (30mm) Pneumatic Micro Sander & Polisher for Paint Defect Repair

Speed: 8,000 RPM

Weight: 0.6 KG

Orbit (Eccentric): 1.5 mm

Pad Size: 30 mm (1")

Pneumatic Reciprocating File for Deburring & Trimming (Aluminum, Steel, Wood & Plastic)

Reciprocating Speed: 7,000 strokes/min

Weight: 0.75 KG

Air Consumption: 220 L/min

Noise Level: ≤80 dBA

Pneumatic Belt Sander for Metal Grinding & Polishing (Aluminum, Stainless Steel, Weld Seams)

Speed: 18,000 RPM

Weight: 1 KG

Belt Size: 10 × 330 mm

Power: 240 W

Air Consumption: 450 L/min

High-Precision Lightweight Pneumatic Drill (1/4″, 3/8″, 1/2″) for Aerospace & Industrial Applications

Speed: 700–6,000 RPM

Weight: 750 g

Power: 1.1 HP

Accuracy (with high-precision chuck): 0.15 mm

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