Our Commitment to Service Excellence
At HIGHTOP, we understand that superior machinery is only part of the service. That’s why we prioritize providing comprehensive and reliable service to our valued customers, no matter where you are in the world.
As a leading manufacturer of construction machinery, we understand the needs and expectations of every purchaser. From pre-sales consultation to after-sales service, we are committed to providing comprehensive support for you.
- Pre-sales Advice: Before you choose the right machinery, our professional team will offer detailed consultation and advice to ensure your selection meets the requirements of your project.
- Model Selection: We offer a variety of construction machinery, including excavators, loaders, road rollers, and dump trucks. Each category has different models to meet the needs of various projects. Our expert team will assist you in selecting the most suitable model for you.
- After-sales Guidance: After your purchase, our after-sales team will provide you with professional operation guidance and maintenance suggestions, ensuring your machinery remains in optimal condition.
- Remote Assistance: No matter where you are, we can provide assistance through remote technology to help you solve any problems you encounter during use.
- 1-Year Warranty: We offer a 1-year warranty for all our machinery, ensuring you have a worry-free experience during the warranty period.

Choose us, and you’ll not only receive high-quality products but also comprehensive professional support, ensuring the smooth progress of your engineering projects and peace of mind.
QUESTIONS & ANSWERS
Here you can find answers to the most frequently asked questions regarding our products, repair service and warranty. If you do not find the answer you are looking for on the following page, please do not hesitate to contact us.
What after-sales services does HIGHTOP provide?
HIGHTOP offers a one-year warranty and complimentary technical support. Our services include online guidance and repair videos, with additional support tailored to specific situations. If a problem arises due to a defect in the machine, we will provide replacement parts free of charge. However, if the issue is due to improper use by the customer, they will be responsible for the associated costs.
What are the advantages of HIGHTOP excavators?
1)Energy Saving: The vector synchronous controller precisely regulates the motor speed, reducing energy consumption during operation and achieving significant energy savings.
2)Environmental Protection: Our excavators use ternary lithium batteries as their power source, replacing gasoline and diesel fuels. This reduces emissions and ensures the machine operates in an environmentally friendly and reliable manner.
3)High Efficiency: The combination of a three-phase AC permanent magnet synchronous motor and a gear pump provides hydraulic power to the entire system. The optimized motor speed and gear pump flow design ensure that the machine operates reliably and efficiently.
4)Long Life: The rotating parts are constructed from highly wear-resistant materials and feature an enhanced lubrication system to minimize friction and extend the machine’s service life.
What preferential policies are available for becoming an overseas agent or distributor of HIGHTOP?
HIGHTOP offers several advantages for overseas agents and distributors, including:
Customization: We support customization of machine logos, colors, and configurations to align with your market needs.
Marketing Support: We provide tailored marketing support based on your company’s capabilities and order volume.
How many days does it take to deliver a HIGHTOP machine?
Delivery times for HIGHTOP machines, including excavators, skid loaders, dump trucks, and rollers, range from 5 to 30 days, depending on the quantity of the order. For special customized models, the delivery time may be extended.
What payment methods does HIGHTOP support?
HIGHTOP supports a variety of payment methods, including L/C (Letter of Credit), D/A (Documents Against Acceptance), D/P (Documents Against Payment), T/T (Telegraphic Transfer), Western Union, MoneyGram, and more.
What is the minimum order quantity for HIGHTOP?
The minimum order quantity for HIGHTOP is 1 set.
What are the advantages of mini excavators?
- Compact: Able to operate in tight spaces, such as indoors or backyards.
- Mobility: Usually equipped with rubber tracks or wheels, causing less damage to the ground.
- Ease of operation: Easier to operate compared to larger excavators, with shorter training time.
- Cost-effective: Typically cheaper than larger excavators, suitable for small projects.
What are common applications of mini excavators?
- Landscaping: Digging flower beds, removing trees, leveling ground, etc.
- Construction: Foundation digging, trenching for masonry work.
- Pipeline installation: Trenching for laying pipes or cables.
- Road repair: Excavating asphalt or concrete during road repairs.
- Roofing: Assisting in roof demolition or skylight installation.
How to choose the right mini excavator?
- Consider the work environment: Ensure the excavator fits the size and ground conditions of your worksite.
- Evaluate digging depth requirements: Choose a model that meets the project’s digging depth needs.
- Consider attachments: Besides standard buckets, consider if you need other attachments like hammers or grapples.
- Understand operating weight and power: This affects the machine’s handling and digging capabilities.
- Consider brand and after-sales service: Choose reputable brands and ensure good after-sales support and service.
How to maintain a mini excavator?
- Regular inspections: Check hydraulic oil, engine oil, coolant, and battery electrolyte levels regularly.
- Replace filters: Change air filters, hydraulic oil filters, etc., as per the manufacturer’s recommendations.
- Clean and lubricate: Keep parts clean and lubricate regularly.
- Check fasteners: Ensure all fasteners are secure.
- Avoid overloading: Do not overwork the excavator to prevent mechanical wear and failure.
What are the operating costs of a mini excavator?
- Operational costs: Fuel consumption, electricity costs (for electric models).
- Maintenance and repairs: Regular maintenance fees and part replacement costs.
- Insurance costs: Insurance for the excavator.
- Depreciation costs: The decrease in value over time.
- Licenses and certifications: Some areas may require special permits or certifications to operate.
What are the differences between mini excavators and large excavators?
- Size and capability: Large excavators have more digging power and depth, suitable for large construction projects. Mini excavators are suited for confined spaces and smaller-scale projects.
- Functionality: Large excavators often have more features and attachments for complex tasks.
- Cost: Large excavators are usually more expensive to buy or rent.
Can mini excavators be used in residential areas?
Yes, mini excavators typically have lower noise levels and emissions, making them suitable for residential areas or places with strict noise and environmental regulations.
Can mini excavators be used indoors?
Yes, due to their compact design and smaller size, mini excavators are ideal for indoor work, such as home renovations or repairs.
Can mini excavators break concrete?
Yes, with a specialized breaker attachment, mini excavators can effectively break concrete and other hard materials.
What are the functional differences between a mini skid steer loader and a mini excavator?
- Mini skid steer loader: Primarily used for loading, unloading, leveling ground, and due to its versatility, also used for pushing dirt, moving materials, and sweeping.
- Mini excavator: Mainly used for digging, suitable for trenching, foundation work, landscaping, and demolition. Mini excavators are capable of precise digging operations.
Maintenance tips for mini skid steer loaders?
- Before each use, check all controls, seats, seatbelts, and lighting.
- Check hydraulic oil, engine oil, coolant, and other fluid levels and conditions.
- Inspect tires (or tracks) for wear and pressure (if applicable).
- Clean off dust and dirt, especially from the radiator.
- Regularly lubricate all grease points with appropriate lubricants.
- After work, clean off dirt, weeds, and debris from the bucket and body to prevent corrosion.
- Regularly replace filters and hydraulic oil; check belts, batteries, brake systems, booms, and buckets.