Precision Construction Equipment for Modern Projects

Since 1983, Dynamic-EQ has delivered high-performance floor grinders, power trowels, laser screeds, and compaction machinery trusted in over 100 countries. Engineered for durability, efficiency, and unmatched finish quality.

Explore Products

100+

Countries Served

40+ Years

Industry Experience

ISO 9001

Quality Certified

Trusted Engineering Excellence Since 1983

Jiezhou (Dynamic) Engineering & Mechanism Co., Ltd. has been at the forefront of concrete and asphalt compaction equipment innovation for over four decades. Founded in 1983, we are committed to advancing construction standards through precision-engineered machinery.

Our products meet strict ISO9001, 5S, and CE standards, combining advanced technology with rugged reliability. With complete technical support and after-sales service, we empower contractors worldwide to build better, faster, and stronger.

40+ Years of Innovation
ISO 9001 & CE Certified
Global Support Network

Our Premium Equipment

Engineered for performance, durability, and precision. From laser screeds to power trowels and compaction tools, Dynamic-EQ delivers professional-grade solutions for every construction challenge.

QJM-1000 36" Gasoline Power Trowel

High-efficiency floating finisher for concrete slabs. Ideal for vibration finishing with durable construction and easy startup.

36-inch working diameter
Gasoline-powered engine
Walk-behind design
Perfect for industrial flooring

QJM-1200 46" Walk-Behind Power Trowel

Heavy-duty troweling machine for large-scale concrete finishing. Designed for precision and long service life.

1.2m / 46-inch working diameter
Hydraulic drive system
Robust steel frame
Optimized blade angle control

LS-325 Walk-Behind Laser Screed

Compact and efficient laser-guided screeding machine for flatwork accuracy and speed.

Laser-controlled leveling
Walk-behind operation
Ideal for warehouses and factories
High-efficiency leveling

QUM-96HA 96" Hydraulic Ride-On Trowel

Large-diameter ride-on trowel for high-speed finishing of expansive concrete surfaces.

2.4m / 96-inch working diameter
Hydraulic drive system
Ride-on operator platform
Perfect for airport runways

LS-600 Telescopic Boom Laser Screed

Large telescopic boom laser screed for ultra-precise leveling over wide spans and complex layouts.

Telescopic boom design
Laser-guided accuracy
High-efficiency operation
Suitable for commercial slabs

TRE-85 Gasoline Tamping Rammer

High-impact compaction tool powered by Robin gasoline engine. Ideal for trench and foundation work.

Robin gasoline engine
High compaction force
Durable for daily use
Narrow access capability

QJM-800 30" Walk-Behind Power Trowel

Mid-size trowel for efficient finishing of residential and light commercial concrete slabs.

800mm / 30-inch diameter
Gasoline engine
Walk-behind operation
Easy maintenance

QUM-65 Dual-Plate Power Trowel

Dual working plates for faster, smoother concrete finishing. Gasoline-powered with reliable performance.

Two 800mm working plates
Gasoline engine
Walk-behind design
High compaction efficiency

Why Choose Dynamic-EQ?

Engineered for performance, built for longevity, and trusted by professionals worldwide.

Quality Assured

ISO9001, CE, and 5S certified manufacturing ensures every machine meets global standards.

High Efficiency

Optimized designs reduce labor time and increase productivity on every job site.

Durable Build

Heavy-duty materials and rugged engineering ensure long service life in harsh conditions.

Global Support

Technical and after-sales service available in over 100 countries.

Frequently Asked Questions

What certifications do Dynamic-EQ products have?

All Dynamic-EQ equipment complies with ISO9001, CE, and 5S quality standards, ensuring reliability and safety for international use.

Do you offer technical support?

Yes, we provide complete technical support and after-sales service for all our products, available in multiple languages.

Can I get a product catalog?

Yes, visit the official website at dynamic-eq.com to download the e-catalog.

Are spare parts available internationally?

Yes, we maintain a global supply chain for spare parts and wear components to minimize downtime.

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