Industrial Grade 21V Chain Belt Screwdriver High-Power Lithium Screw Driver Electric Fastening Tool for Building Ceiling

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Product Description

Basic Information

Model NO.
TB69
Battery Capacity
2000mAh
Storage Capacity
37wh
Transport Package
Carton Packaging
Specification
31.5*10*21
Origin
China
HS Code
8467210000
Production Capacity
10000 Units/Month

Packaging & Delivery

Package Size
31.50cm * 21.00cm * 10.00cm
Gross Weight
1.900kg

Product Description

Industrial Grade 21V Chain Belt Screwdriver is a high-power lithium fastening tool designed for building ceiling and industrial applications. It combines efficiency with ergonomic design to provide a seamless fastening experience.
Industrial Screwdriver Main View
Power 300W - 400W Battery Capacity 2000mAh
Voltage 21V Storage Capacity 37wh
Plugs US/UK/AU/EU/C-type Adapter Voltage 110V-130V / 220V-240V
Technical Specifications Diagram

Manufacturing & Industry Expertise

Factory Overview

Our core business covers the R&D, production, and sales of professional power tools. We integrate high-performance brushless motors with precision winding technology, ensuring low energy consumption and long service life. Key components undergo CNC precision machining and die-casting processes, balancing structural strength and dimensional accuracy.

The control systems feature PCB boards with triple protection treatment and potting sealing, enhancing resistance to moisture, dust, and corrosion. All products comply with international standards, guaranteeing safety and reliability for global users.

Production Line

Packaging & Shipping

Logistics and Shipping

Frequently Asked Questions

What types of power tools are available in your range?
We specialize in a wide range of professional tools including pruning shears, chainsaws, electric screwdrivers, electric wrenches, and high-performance hair dryers, all managed under a scientific quality system.
What are the technological advantages of your brushless motors?
Our products utilize advanced brushless technology which reduces energy consumption by 15%-20% and extends tool service life by more than 30% compared to traditional brushed motors.
How are international orders delivered?
We cooperate with global logistics leaders like DHL, FedEx, UPS, and major shipping lines. We offer sea freight, air freight, and express delivery services covering major countries worldwide.
How are shipping costs calculated?
Costs are determined based on the actual weight, volume, and destination. We provide transparent shipping quotes once the order quantity and logistics method are confirmed.
What is the battery performance of the 21V tool series?
The tools feature a 2000mAh lithium battery with a 37wh storage capacity, optimized for long-duration industrial use and fast charging compatibility.
Are your products compliant with moisture and dust protection standards?
Yes, our control systems feature PCB boards with triple protection treatment and specialized sealing to ensure maximum resistance against moisture, dust, and environmental corrosion.

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