about us

Safety first, prevention first.

BONTOP Machinery, a subsidiary of Hong Kong GP Group, is a company specializing in high-tech road construction machinery. Leveraging over twenty years of successful experience and resource accumulation, we consistently adhere to the core business philosophy of “providing cost-effective solutions for your projects.” From product development, intelligent manufacturing, and precise quality control to full system commissioning, global sales, and full-cycle after-sales service, we meticulously refine every aspect with a rigorous, pragmatic, and scientific approach. Our exceptional products and services have earned us deep customer recognition.

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Asphalt Mixing Plant

Asphalt mixing plant is mainly used in the road construction of freeway, highway, expressways, national road, main road, city road, airport, ports, water conservancy and bridge.

Stationary Asphalt Mixing Plant
Mobile Asphalt Mixing Plant
Eco-friendly Asphalt Mixing Plant
Asphalt Plant Components
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Concrete Batching
Plant

Concrete mixing plant can fit the demands of industry, civil building, highway, railway, bridge, electricity, irrigating, port, pier, and airport and so on.

Bucket Concrete Batching Plant
Belt Concrete Batching Plant
Mobile Concrete Batching Plant
Split-type Cement Silo
Twin Shaft Mixer
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Mining crushing production line

The mining crushing production line is mainly used in the construction of airports, railways, highways, ordinary roads, as well as national large bridges, submarine tunnels, land tunnels and high-rise buildings.

Vibrating Feeder
Jaw Crusher
Single-Cylinder Cone Crushe
Multi-Cylinder Cone Crusher
Impact Sand Making Machine
Thin Oil Vibrating Screen
Three-Axis Elliptical Horizontal Screen
Heavy-Duty Dewatering Screen
Wheel sand washing machine
Mobile Crushing Station
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Burner

Burner is mainly used in asphalt mixing plant, boiler, dryer (such as brick kiln), metallurgy and other industries.

Coal Burner
Pulverized Coal Burner for Boiler
Hot Air Generator
Oil And Gas Dual-use Burner
Coal And Oil Dual-use Burner
Coal And Gas Dual-use Burner
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Corollary Equipment

Corollary equipment means the bitumen melting machine, Emulsified bitumen equipment, polymer modified bitumen plant and stabilized soil mixing plant, mainly used with the asphalt mixing plant.

Emulsified Bitumen Equipment
Asphalt Storage Tank
Stabilized Soil Mixing Plant
Recycling Asphalt Plant
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WHY CHOOSE US?​

Technological advantages

Equipped with self-developed intelligent control system, mixing efficiency is 15% higher than the industry average, crushing particle size error ≤ 2mm, ensuring stable project quality

Multiple payment methods

We offer a variety of payment terms, including T/T (telegraphic transfer), L/C (letter of credit), BG (bank guarantee), D/P (documents against payment), D/A (documents against acceptance), and Western Union.

7*24H Online Service

Whenever there is any accidental technical problem,it could be feedback to our engineers at the first time. Whatever you need technical support on the construction site, or purchase ZOOMLINE plants and accessories, we will serve you wholeheartedly.

OUR SERVICES

BONTOP SERVICE

Perfect sales service system and all-round service network are the guarantee of BONTOP to provide quality services. Product sales, technical service, hotline, promotion and after-sales service are mainly done by customer service department as complementary platform and by all levels service team.

Pre-sale Service

We can customize project design and process design for you, produce machinery and equipment procurement plans suitable for you, and design and manufacture products according to your special needs.

Sales Service

Accompany you to complete the equipment acceptance, and assist in the preparation of construction plans and detailed procedures.

Technical Support and Training

Our after-sales team would follow up the whole process, from transport, foundation treatment ,installation,debugging,staff training, technical support to spare parts supply. After you purchased whether our whole asphalt plants or just auxiliary, we would supply regular technical support and training according to the actual situation of our asphalt mixing plant.

Our Projects

What Our Customers Say About Us​

★★★★★
“BONTOP’s asphalt plant is a workhorse. Its reliability and consistent high output have been crucial for our projects. It’s a top-tier machine built to last.”
Martin Foster​Egypt
★★★★★
“We use both BONTOP’s concrete and asphalt plants. The seamless compatibility and uniform high quality across their product lines have greatly streamlined our operations.”
Bryan Cirius​Kyrgyzstan
★★★★★
“BONTOP’s after-sales service is exceptional. Their team is responsive and highly skilled, minimizing any potential downtime. A truly reliable partner.”
Jane Dowser​Uzbekistan
★★★★★
“Our BONTOP concrete plant is incredibly efficient. Its smart design has led to notable savings on energy and materials, delivering a fantastic return on investment.”
A fashionable man in a black top and glasses poses in an urban street with parked cars.
Jony Brown​Russia
★★★★★
“BONTOP engineered a custom crushing line for our unique needs. Their technical expertise and collaborative approach solved our specific challenges perfectly.”
A young man in glasses writes in a notebook while sitting on a stylish couch indoors.
Bruce D​eSaudi Arabia
★★★★★
“The build quality of BONTOP equipment is superior. It withstands tough conditions with ease, offering outstanding long-term value and low operating costs.”
Smiling woman in a purple dress and scarf holding a tablet indoors.
HermioneNigeria

CONTACT US

Moving forward, BONTOP Machinery will continue to be driven by technological innovation, striving to build a globally renowned road construction machinery brand—BONTOP—and contribute to the infrastructure development of even more countries and regions.

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