Product Details
- Overview
- Product Introduction
- Main Product
- Company Profile
- Company Advantage
- Our Certificate
- Exhibition
- Packaging & Shipping
- FAQ
Basic Info.
Model NO.
HQ-EV0
Form
Liquid
Component
Antifreeze
The Mother Liquor
Glycol
Capacity
500 - 1000ml
Storage
Moisture-Proof
Viscosity Grade
0
Condition
Liquid
Ingredients
Glycol
Brand
Huaqing
Transport Package
Wooden
Specification
(H)140X(W)410X(D)315 MM
Trademark
huaqing
Origin
China
Product Description
Introducing the pinnacle of motor vehicle antifreeze solutions: the Motor Vehicle Antifreeze Coolant HQ-EV0 Series, a masterpiece meticulously crafted with premium polyester-grade ethylene diol. This remarkable coolant is infused with cutting-edge, high-efficiency corrosion inhibitors and advanced defoamers, designed to conquer the harshest conditions with ease. Its customizable freezing point, adjustable between an impressive -60ºC and -20ºC, guarantees flawless performance from a bone-chilling -55ºC to a scorching 120ºC. Delivered as a convenient, pre-diluted solution, it stands as the quintessential choice for electric vehicle power battery cooling systems, motors, electronic controls, and power exchange stations, providing unmatched reliability and peace of mind.
-Our groundbreaking coolant excels with unparalleled thermal conductivity, ensuring optimal heat management for peak performance. It offers outstanding corrosion protection for metals, safeguarding the safe and reliable operation of power batteries and other critical electrical components. Trust in its ability to support high-performance environments effortlessly.
-With an impressive commitment to environmental responsibility, our product is expertly crafted without nitrites, amine salts, phosphates, borates, or silicates. It stands as the ultimate choice for eco-conscious consumers who demand sustainable, green solutions without sacrificing quality or performance.
-Embrace enduring protection and efficiency with a replacement cycle engineered to last up to 3 years or 150,000 km. It provides unwavering peace of mind with reduced maintenance demands, allowing you to focus on what truly matters without interruption.
-Our coolant strictly adheres to the most stringent international standards, fully compliant with vital regulations such as EU RoHS and REACH. Be assured, it meets global safety and environmental standards, delivering unparalleled reliability and protection for your peace of mind.
Hefei Huaqing High Tech Surface Technology Co., Ltd. is proud to present an extraordinary portfolio, leading 7 national scientific research initiatives and securing an outstanding 79 esteemed national invention patents. As a vanguard in the industry, it has been instrumental in both orchestrating and contributing to the formulation of 16 national and industry standards. With a wealth of 29 proprietary technologies, the company has earned 3 distinguished national, provincial, and municipal accolades for scientific and technological advancement, highlighting its steadfast commitment to excellence and pioneering innovation.
Under the visionary guidance of our dynamic leadership, the Liquid Cooling Division of Hefei Huaqing High Tech Surface Technology Co., Ltd. is passionately dedicated to advancing the industrialization of cutting-edge liquid cooling materials. Our noble mission is to provide a comprehensive spectrum of superior, environmentally friendly coolants, advanced heat transfer fluids, and revolutionary liquid cooling solutions. With relentless collaboration and technological breakthroughs, we lead the charge in advocating the broad adoption of these premium, eco-friendly coolants, meticulously crafted to satisfy the evolving needs of new energy vehicles, energy storage frameworks, wind power, and data centers. By fostering authentic partnerships with supply chain enterprises, we aim for win-win outcomes, collectively steering towards a cleaner and more sustainable future.
Industry-Leading Productivity
The Huaqing New Material Production Center stands as a beacon of exceptional productivity and sustainability, featuring 12 modern coolant production lines, 6 entirely automated surface treatment lines, and 2 innovative coating lines. Boasting a remarkable annual production capacity of 200,000 tons, this center remains dedicated to eco-friendly practices, employing cutting-edge technologies and sustainable raw materials. By addressing environmental concerns at their root, we exemplify the essence of clean production, significantly contributing to the sustainable evolution and industrial progression within the surface treatment and liquid cooling industries.
Prime Strategic Location
Situated at a strategically advantageous location, the Huaqing Hefei Surface Treatment Base extends over an impressive 560 mu, incorporating an advanced wastewater treatment facility with a daily capacity of 10,000 cubic meters. This base is poised to flourish as a vibrant, multi-functional hub, seamlessly merging a high-tech park, ecological park, cultural park, and economic park. Perfectly positioned to deliver outstanding engineering and technical support, it serves as a crucial ally in the growth of surface treatment and liquid-cooled new materials throughout East China and beyond, achieving a significant national presence.
Forge Robust Academic Alliances
The Huaqing Hefei Surface Treatment Base is meticulously planned across a sprawling 560 mu landscape, integrating a sophisticated wastewater treatment center with the capability to process 10,000 cubic meters daily. Positioned to evolve into a distinguished 'high-tech, ecological, cultural, and economic park,' this base is designed to provide top-tier engineering support and services, significantly enhancing the surface treatment and liquid-cooled materials industry across East China and expanding its influence nationwide.
Q1: What types of antifreeze are available and for which scenarios?
A: Organic Acid Type (OAT) is available for petrol, diesel, electric vehicles and industrial equipment cooling systems.
Q2: What is the main ingredient of antifreeze and is it environmentally friendly?
A: This product adopts ethylene glycol/propylene glycol based formula with high efficient corrosion inhibitor and antioxidant, which complies with RoHS, REACH environmental protection standards and is non-toxic and harmless.
Q3: What international certifications have the products passed?
A: Certifications include: ISO9001, ISO14001, ISO45001.
Q4: What are the packaging specifications and do you support customization?
A: Standard specification: 25L/200L/1000L drum, support LOGO printing, leak-proof packaging customization, accept OEM/ODM service.
Q5: What is your terms of delivery?
A: FOB,EXW.
Q6: What is your terms of payment?
A: We support T/T and L/C payments. T/T payment requires a 30% deposit when placing an order and 70% of the final payment before shipping.
Q7: How long does it take from order to delivery?
A: Bulk orders 15-30 days (depending on order quantity).
-Our groundbreaking coolant excels with unparalleled thermal conductivity, ensuring optimal heat management for peak performance. It offers outstanding corrosion protection for metals, safeguarding the safe and reliable operation of power batteries and other critical electrical components. Trust in its ability to support high-performance environments effortlessly.
-With an impressive commitment to environmental responsibility, our product is expertly crafted without nitrites, amine salts, phosphates, borates, or silicates. It stands as the ultimate choice for eco-conscious consumers who demand sustainable, green solutions without sacrificing quality or performance.
-Embrace enduring protection and efficiency with a replacement cycle engineered to last up to 3 years or 150,000 km. It provides unwavering peace of mind with reduced maintenance demands, allowing you to focus on what truly matters without interruption.
-Our coolant strictly adheres to the most stringent international standards, fully compliant with vital regulations such as EU RoHS and REACH. Be assured, it meets global safety and environmental standards, delivering unparalleled reliability and protection for your peace of mind.
| Project | HQ-EV0-35 | Test method | ||
| Appearance | No precipitation or suspended matter, clear and transparent liquid | Visual estimation | ||
| Color | Red | Visual estimation | ||
| Density(20.0ºC)/(g/cm3) | 1.070 | SH/T 0068 | ||
| Freezing point/ºC | -36.2 | SH/T 0090 | ||
| Boiling point/ºC | 108.4 | SH/T 0089 | ||
| Ash content(Mass fraction)/% | 0.58 | SH/T 0067 | ||
| pH value | 8.5 | SH/T 0069 | ||
| Chlorine content/(mg/kg) | 1 | SH/T 0621 | ||
| Reserve alkalinity/ml | 3.8 | SH/T 0091 | ||
| The impact on automotive organic coatings | No impact | SH/T 0084 | ||
| Corrosion of glassware (88ºC±2ºC, 336h±2h) |
Change in mass (mg/Test piece) |
Purple copper | 1.1 | SH/T 0085 |
| Brass | 1.1 | |||
| Steel | 0.9 | |||
| Cast aluminum | 1.7 | |||
| 6-series aluminum | 2.1 | |||
| 4-series aluminum | 1.6 | |||
| 3-series aluminum | 2.0 | |||
| Bubble tendency (70ºC±1ºC) |
Foam volume/ml | 40 | SH/T 0066 | |
| Foam disappearance time/s | 1.4 | |||
Hefei Huaqing HighTech Surface Technology Co., Ltd. is strategically nestled in the illustrious Hefei National High-Tech Industrial Development Zone, sprawling across an impressive 560 acres. This illustrious enterprise is a shining beacon of cutting-edge innovation, perfecting the craft of developing pioneering new materials for superior surface treatment. It is at the forefront of next-generation new energy liquid cooling solutions. With unmatched expertise, the company excels in the meticulous processing of aerospace components, advanced electronic plating, and the creation of highly functional, bespoke equipment crafted meticulously for surface treatment excellence.tailored equipment for surface treatment.
Hefei Huaqing High Tech Surface Technology Co., Ltd. is proud to present an extraordinary portfolio, leading 7 national scientific research initiatives and securing an outstanding 79 esteemed national invention patents. As a vanguard in the industry, it has been instrumental in both orchestrating and contributing to the formulation of 16 national and industry standards. With a wealth of 29 proprietary technologies, the company has earned 3 distinguished national, provincial, and municipal accolades for scientific and technological advancement, highlighting its steadfast commitment to excellence and pioneering innovation.

Under the visionary guidance of our dynamic leadership, the Liquid Cooling Division of Hefei Huaqing High Tech Surface Technology Co., Ltd. is passionately dedicated to advancing the industrialization of cutting-edge liquid cooling materials. Our noble mission is to provide a comprehensive spectrum of superior, environmentally friendly coolants, advanced heat transfer fluids, and revolutionary liquid cooling solutions. With relentless collaboration and technological breakthroughs, we lead the charge in advocating the broad adoption of these premium, eco-friendly coolants, meticulously crafted to satisfy the evolving needs of new energy vehicles, energy storage frameworks, wind power, and data centers. By fostering authentic partnerships with supply chain enterprises, we aim for win-win outcomes, collectively steering towards a cleaner and more sustainable future.
Industry-Leading Productivity
The Huaqing New Material Production Center stands as a beacon of exceptional productivity and sustainability, featuring 12 modern coolant production lines, 6 entirely automated surface treatment lines, and 2 innovative coating lines. Boasting a remarkable annual production capacity of 200,000 tons, this center remains dedicated to eco-friendly practices, employing cutting-edge technologies and sustainable raw materials. By addressing environmental concerns at their root, we exemplify the essence of clean production, significantly contributing to the sustainable evolution and industrial progression within the surface treatment and liquid cooling industries.
Prime Strategic Location
Situated at a strategically advantageous location, the Huaqing Hefei Surface Treatment Base extends over an impressive 560 mu, incorporating an advanced wastewater treatment facility with a daily capacity of 10,000 cubic meters. This base is poised to flourish as a vibrant, multi-functional hub, seamlessly merging a high-tech park, ecological park, cultural park, and economic park. Perfectly positioned to deliver outstanding engineering and technical support, it serves as a crucial ally in the growth of surface treatment and liquid-cooled new materials throughout East China and beyond, achieving a significant national presence.
Forge Robust Academic Alliances
The Huaqing Hefei Surface Treatment Base is meticulously planned across a sprawling 560 mu landscape, integrating a sophisticated wastewater treatment center with the capability to process 10,000 cubic meters daily. Positioned to evolve into a distinguished 'high-tech, ecological, cultural, and economic park,' this base is designed to provide top-tier engineering support and services, significantly enhancing the surface treatment and liquid-cooled materials industry across East China and expanding its influence nationwide.



Q1: What types of antifreeze are available and for which scenarios?
A: Organic Acid Type (OAT) is available for petrol, diesel, electric vehicles and industrial equipment cooling systems.
Q2: What is the main ingredient of antifreeze and is it environmentally friendly?
A: This product adopts ethylene glycol/propylene glycol based formula with high efficient corrosion inhibitor and antioxidant, which complies with RoHS, REACH environmental protection standards and is non-toxic and harmless.
Q3: What international certifications have the products passed?
A: Certifications include: ISO9001, ISO14001, ISO45001.
Q4: What are the packaging specifications and do you support customization?
A: Standard specification: 25L/200L/1000L drum, support LOGO printing, leak-proof packaging customization, accept OEM/ODM service.
Q5: What is your terms of delivery?
A: FOB,EXW.
Q6: What is your terms of payment?
A: We support T/T and L/C payments. T/T payment requires a 30% deposit when placing an order and 70% of the final payment before shipping.
Q7: How long does it take from order to delivery?
A: Bulk orders 15-30 days (depending on order quantity).

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