What is the average lead time for orders?

The average lead time is within 15 workdays, regardless of peak or off-peak seasons.

What payment terms are accepted?

Accepted payment terms include LC, PayPal, Small-amount payment, Western Union, D/P, and T/T.

What abrasives can be used with these grinders?

They match multiple abrasives including carbide burrs, mounted points, grinding wheels, grinding brushes, sandpaper, flapwheels, and cutting wheels.

Pneumatic Die Grinder Power Tool Air Straight Die Grinder Grinding Machine

Name: Pneumatic Die Grinder Power Tool Air Straight Die Grinder Grinding Machine
Brand: Shanghai DW Tech Co., Ltd.
SKU: 2152561395

Shanghai, ChinaShanghai DW Tech Co., Ltd.

US$26.60

1-9 Pieces

US$26.00

10-49 Pieces

US$25.50

50-99 Pieces

US$25.00

100-499 Pieces

US$23.00

500+ Pieces

Product profile

Customization

Available

Type

Die Grinder

Power Source

Pneumatic

Model NO.

ALC21

Object

Milling Cutter

Application

Industrial Use

Disc(Wheel) Type

Grinding Disc

Material

Metal

Working Style

High-speed universal

Disc Diameter

Flap Wheel

Variable Speed

Free Speed

Collet Capacity

1/4"(6mm) and 1/8"(3mm)

Free Speed

21000rpm

Air Consumption

15cfm

Power Supply

Air Power

Air Presure

90psi

Air Inlet

1/4"

Exhaust

Front Exhaust

Customized

Feature

Compact, Lightweight

Function

Deburring, Grinding, Polishing

Portable

Transport Package

Carton Box

Specification

Compact, lightweight, portable

Trademark

Neutral or OEM

Origin

China

HS Code

84671100

Production Capacity

50000/Year

Key features

High-Speed Performance: Free speed up to 70,000rpm for micro grinders and 25,000rpm for standard models.

Versatile Applications: Ideal for deburring, grinding, polishing, rust removal, and surface treatment in industrial settings.

Compact and Lightweight: Weighing as low as 0.25kg, ensuring portability and reduced operator fatigue.

Flexible Customization: Supports flexible customization for specific industrial requirements and tool specifications.

Wide Industry Coverage: Used in automotive, aviation, petrochemical, medical, and food processing equipment manufacturing.

Multiple Collet Options: Available with 1/4'(6mm) and 1/8'(3mm) collet capacities to match various abrasives.

Complete Tool Ecosystem: Supply of complementary abrasives including carbide burrs, grinding wheels, and sanding belts.

Efficient Air Consumption: Optimized air consumption ranging from 6CFM to 15CFM for energy-efficient operation.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Shanghai DW Tech Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a broad stated sales and technical-service scope. It offers ODM and flexible customization, has in-stock service capacity, and reports lead times within 15 working days in both peak and off-season periods. However, it has no overseas warehouse, showroom, agent or branch, and no reported offline trade-show participation. Its service-management documentation is weak: no written assessment procedures or approved supplier list are reported. Financial information is inconsistent across the provided records, with 2024 revenue reported in one slice but zero revenue and profit-related figures in others; therefore, financial credibility cannot be confirmed. No certification information, customer cases, or completed-product quality system beyond packing-staff inspection is provided.

Supplier typeThe supplier is explicitly classified as a Trading Company. Its stated scope includes sales of mechanical equipment, instruments, metal products, hardware, furniture, household appliances, daily necessities, musical instruments, and related technical services, indicating a broad commercial and service-oriented profile rather than a clearly documented manufacturing identity.

After-Sales capabilityThe supplier reports in-stock service capacity and lead times within 15 working days in both peak and off-season periods. However, it has no overseas warehouse, showroom, overseas agent or branch, serves zero stated overseas countries, and lacks written service-capability assessment procedures and an approved supplier list; after-sales coverage is therefore locally supported but internationally limited and procedurally underdocumented.

R&D capabilityThe supplier explicitly provides ODM services and describes ongoing innovation and integration of product resources. However, it has no available SDK and no OEM service for popular brands, so the evidence supports design and development service availability but not broad technical-platform or branded OEM capability.

Customization capabilityThe supplier explicitly offers ODM services and describes its design capability as flexible customization. These statements directly support the availability of customized design and product-development services.

Product Q&A

Q:What is the maximum free speed of these pneumatic grinders?

The maximum free speed reaches 70,000rpm for the micro straight grinder (Model ASA70), while standard models range from 20,000rpm to 25,000rpm.

Q:What are the main applications for these tools?

These tools are widely used for deburring, grinding, polishing, rust removal, and surface treatment in industries such as automotive, aviation, and metal processing.

Q:What collet capacities are available?

Most models support 1/4'(6mm) and 1/8'(3mm) collet capacities. The micro grinder (ASA70) specifically supports 1/8'(3mm), and the high torque model (ASD5) supports 6mm(1/4').

Q:Is customization available for these products?

Yes, flexible customization is available to meet specific industrial requirements and tool specifications.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.