DC350/400 Built in grinder

The DC350/400 is a dust-free, compact floor grinder designed for indoor concrete, terrazzo, and epoxy removal projects.

Voltage: 220V/380V

Motor Power: 3KW/4KW

Grinding Width: 350/400mm

Products Description

Alec DC350/400 Engineered for tropical high-heat, dusty and rugged job sites in South America, the Middle East, Central Asia and Southeast Asia, our hand-push concrete grinder is a low-failure, low-maintenance and cost-efficient floor solution. Compact and lightweight for easy shipping and on-site maneuvering, this all-in-one machine handles concrete grinding, floor leveling, old coating removal and epoxy surface preparation. It requires no skilled operators and minimal spare parts replacement, helping regional distributors cut after-sales costs, accelerate inventory turnover and secure stable profit margins for wholesale and exclusive agency business.

Products Advantage

Products Parameters

Product NameDC350/400 Built-In Grinder
Motor Power3KW/4KW
Fan Power0.75KW
Voltage220/380V
Ash Hopper Capacity24L
Grinding Width350/400mm
Gross Weight100/130kg
Packing Size895×535×1060mm

Product Field Work

One machine does it all

Concrete Grinding Machine

Detailed Display

01
Large dust collection box

A large-capacity dustbin can hold more dust, reducing the need for frequent dust removal, while a drawer-style dust cabinet makes cleaning easier.

02
Pure copper motor

Utilizing a national standard pure copper motor,performance is more stable and power is stronger.

03
Built-in fan

Turbo fans provide better heat dissipation and ensure more stable power output.

04
Magnetic chuck

The large-diameter grinding disc provides better polishing results, while the ample space allows for more thorough dust extraction. The magnetic suction cup allows for quick blade replacement in just one minute.

Product Specifications

Product Photos

Scientific building road construction engineering

Table of Contents

    Related Products

    FAQ

    Frequently Asked
    Questions.

    Is this grinder suitable for hot and dusty local construction environments?

    Yes. This model is specially optimized for regional harsh conditions. Equipped with dustproof sealing structure and overheat protection motor, it supports stable daily continuous operation, resisting high temperature and dust interference with low failure rate.

    What is the MOQ? Can I mix different models for trial order?

    We offer flexible MOQ for regional distributors. Mixed loading of machines and accessories is supported for low-risk market testing.

    Is professional operation training required for local workers?

    No training needed. Pure manual mechanical operation with simple steps. We provide English user manuals and operation videos, and ordinary workers can master full operation within 10 minutes.

    Can you customize machines for local market demand?

    Yes. We support customized power, grinding disc specifications, dust removal system and brand logo to match local market habits and help you build differentiated competitive advantages.

    Is this equipment profitable for local agency business?

    Floor grinding equipment is rigid demand construction machinery with stable and huge market demand in emerging markets. Factory direct sales eliminate middlemen, bringing you high gross profit and fast inventory turnover for sustainable long-term profits.