Nantong Shengqiang Machinery Manufacturing Co., Ltd.
| Payment Terms | T/T |
| No-Load Speed | 8000RPM |
| Delivery Time | 5-8days |
| Power Source | Battery |
| Voltage | 21V |
| Packaging Details | Plastic Box |
| Warranty | 1 year |
| Supply Ability | 500+sets+1 day |
| Battery Type | Lithium-ion |
| Battery Capacity | 2.0 Ah |
| Model Number | JP-JM100E |
| Certification | CE |
| Place of Origin | China |
| Brand Name | SHJPAI |
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Product Specification
| Payment Terms | T/T | No-Load Speed | 8000RPM |
| Delivery Time | 5-8days | Power Source | Battery |
| Voltage | 21V | Packaging Details | Plastic Box |
| Warranty | 1 year | Supply Ability | 500+sets+1 day |
| Battery Type | Lithium-ion | Battery Capacity | 2.0 Ah |
| Model Number | JP-JM100E | Certification | CE |
| Place of Origin | China | Brand Name | SHJPAI |
| High Light | 8000RPM 100mm battery grinder machine ，21V brushless motor angle grinder ，metal cutting 21V cordless grinder machine | ||
A factory-priced, portable angle grinder built for global B2B buyers.
This Angle Grinder pairs a high-output 21V brushless motor with a 100 mm (4 inch) disc to deliver up to 10 000 RPM of cutting and grinding speed — enough to slice stainless bolts, grind down weld beads and strip rust from steel plate without stalling. The brushless motor runs cooler and delivers up to 50% longer runtime per charge than a comparable brushed model, which means fewer comebacks, lower service costs and higher end-user satisfaction for the angle grinder buyer in Southeast Asia, Central Asia, the Middle East and Latin America.
Compact and just 1.1–1.3 kg, this cordless angle grinder fits into one hand, which makes it ideal for overhead work, narrow pipe runs and mobile service jobs where a full-size grinder is simply too bulky. It supports cutting, grinding, sanding and polishing with a quick-change M10 spindle, a two-position side handle and a tool-free adjustable guard. A reinforced nylon housing in matte black with red trim, an anti-slip TPR soft grip and a dust-sealed switch are built for the way fabricators, plumbers and DIYers actually use an angle grinder every day. Custom logos, retail color boxes and private-mold services are available for brand owners looking to launch their own brushless angle grinder line.
All key specifications of our 100mm angle grinder for B2B evaluation.
| Motor Type | Brushless Motor (BLDC) — 21V platform |
| Rated Voltage | 21V DC (Lithium-ion) |
| Battery Capacity (Optional) | 2.0 Ah / 3.0 Ah / 4.0 Ah slide-on pack |
| No-Load Speed | 10 000 RPM |
| Disc Diameter | 100 mm (4 inch) |
| Spindle Thread | M10 |
| Working Modes | Cutting · Grinding · Sanding · Polishing |
| Switch Type | Slide switch with lock-on · dead-man paddle (optional) |
| Side Handle | 2-position, left / right mount |
| Safety Features | Spindle lock · Tool-free adjustable guard · Overload & over-heat protection |
| Housing Material | Reinforced nylon + TPR soft-grip · Black + Red color |
| Net Weight (Tool only) | 1.1 – 1.3 kg |
| Standard Kit | 1* grinder body, 1* battery, 1* charger, 1* wrench, 1* side handle, 1* cutting disc |
| Packaging | Color box / blow-mold case (customizable) |
| Certifications | CE / RoHS / FCC / EMC / UKCA (optional) |
| Warranty | 12 months |
| HS Code | 8467.29.00 |
Six engineering highlights that make this angle grinder stand out in the wholesale market.
A high-output brushless motor spins the 100 mm disc at 10 000 RPM with up to 50% longer runtime than brushed models — the cutting heart of this angle grinder.
Precision-cut hardened steel gears deliver stable torque transfer and a long service life, while the spindle lock makes disc changes a two-second job on the jobsite.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
15000000-16000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
EST. 2011 | NANTONG | JIANGSU | CHINA Two Product Lines. One Factory. Oil-free air compressors and 21V cordless power tools, engineered and assembled in-house since 2011. Nantong Shengqiang Machinery Manufacturing Co., L... EST. 2011 | NANTONG | JIANGSU | CHINA Two Product Lines. One Factory. Oil-free air compressors and 21V cordless power tools, engineered and assembled in-house since 2011. Nantong Shengqiang Machinery Manufacturing Co., L...
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