
Pneumatic Die Grinders
18 Models · High-speed / Low-speed / 90° / Extended / Quiet
15 product lines engineered and assembled in our Ningbo factory — full OEM/ODM support, custom specs on request, sample orders welcome.
Industrial air-powered tools for production lines, automotive workshops, and finishing work — engineered and assembled in our Ningbo factory. Newly added to the JIAJIE line.

18 Models · High-speed / Low-speed / 90° / Extended / Quiet

7 Models · 2-Bearing / 3-Bearing

8 Models · Disc / Cut-off / Shear

9 Models · Twin-Hammer / Single-Hammer / Ratchet

7 Models · Pistol / Straight

8 Models · 10mm / 20mm belts

8 Models · Straight / Angle / Reciprocating

5 Models · Chucks / Handles / Regulators
All 70 models across 8 product lines — click any model for full specs, photos and OEM/ODM options.


























































Quick couplers, fittings, air preparation, airbrush and spray-gun parts — the fittings & accessories that complete your pneumatic system.

Core Line · American / Euro / ISO profiles

Nipple · Barb · Manifold · Reducer

SS304 / SS316 · CNC machined · per drawing

Filter · Separator · Slide valve

Hobby · Nail Art · Tattoo · Industrial

Companion pumps for airbrush kits

Air Cap · Fluid Needle · Stainless
Impact wrenches, ratchets, air drills and quick couplers for tyre shops, body shops and assembly lines.
Die grinders, angle grinders and engraving pens for deburring, porting, polishing and surface preparation.
Quick couplers, manifolds, stainless fittings, filters and regulators for shop-air networks.
Airbrush kits, mini compressors, spray-gun parts and air-preparation units for clean dry-air supply.
Belt sanders, die grinders and engraving pens for shaping, smoothing and detail work on wood and composites.
Stainless-steel fittings and ARO-style plugs for washdown, food, pharmaceutical and marine environments.
From die-grinder collets to stainless-steel fittings — every line is engineered, assembled and quality-checked in our Ningbo facility (est. 2005). Need a custom spec? We engineer to drawing. Custom specs, private-label programs and mixed-SKU container loads available — quotation within 24 hours.
📧 Request a QuoteSizing and selection references our engineers use on the shop floor — open access, no signup required. Useful when you are specifying pneumatic couplers, brass or stainless steel fittings, manifolds or air line accessories.