Product Introduction
Introducing the HQ-EV series, a revolutionary motor vehicle antifreeze coolant meticulously engineered with precision and unparalleled expertise. This groundbreaking solution is formulated using premium polyester-grade ethylene glycol, complemented by a sophisticated non-ionic inhibitor and an advanced low-temperature viscosity improver. Our state-of-the-art coolant provides adaptable freezing points from an impressive -60ºC to -20ºC, ensuring optimal performance within an extensive temperature range of -55ºC to 120ºC. Crafted as a pre-diluted coolant, it guarantees exceptional effectiveness, unwavering reliability, and ultimate convenience.Pre-mixed and ready for seamless application, this product ensures a hassle-free experience from the very first use. Expertly designed for the cooling systems of electric vehicle power batteries, motors, electronic controls, and power exchange stations, this coolant is the ideal choice for a perfect fit tailored to your needs.
-Demonstrating exceptional safety performance, it effectively mitigates risks associated with electric leakage due to accidental exposure, offering reliable protection;
-Provides exceptional thermal conductivity along with superior protection against metal corrosion, promising to enhance the longevity and durability of your vehicle's components;
-Exemplifying a commitment to environmental sustainability, this product is devoid of nitrite, nitrate, borate, and other inorganic salts, proudly making it eco-friendly;
-Offers an unparalleled replacement cycle of 2 years or 100,000 km, ensuring long-term peace of mind and reliability, whichever milestone comes first;
-Adheres stringently to the rigorous requirements of EU RoHS and REACH regulations, reinforcing its dedication to safety, quality, and environmental responsibility.
| Project |
HQ-EV |
Test method |
| Appearance |
No precipitation or suspended matter, clear and transparent liquid |
Visual estimation |
| Color |
Colourless or red |
Visual estimation |
| Density(20.0ºC)/(g/cm3) |
1.075 |
SH/T 0068 |
| Freezing point/ºC |
-36.2 |
SH/T 0090 |
| Boiling point/ºC |
107.2 |
SH/T 0089 |
| pH value |
8.6 |
SH/T 0069 |
| Chlorine content/(mg/kg) |
1 |
SH/T 0621 |
| Electrical conductivity (25°C)/(μS/cm) |
76 |
GB/T 6682 |
| 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 |
1.2 |
SH/T 0085 |
| Brass |
1.5 |
| Steel |
1.0 |
| ZL101A Cast aluminum |
1.6 |
| 3003aluminum |
1.2 |
| 4043aluminum |
2.1 |
| 6063aluminum |
1.0 |
Bubble tendency
(70ºC±1ºC) |
Foam volume/ml |
40 |
SH/T 0066 |
| Foam disappearance time/s |
1.0 |
Main Product
Company Profile
Hefei Huaqing HighTech Surface Technology Co., Ltd. is strategically located in the prestigious Hefei National High-Tech Industrial Development Zone, encompassing a remarkable 560-acre area. As a pioneer in innovation, we specialize in state-of-the-art materials for surface treatment and groundbreaking new energy liquid cooling solutions. Our expertise extends to the precise processing of aerospace components, cutting-edge electronic plating, and the development of high-performance functional equipment for surface treatment.state-of-the-art equipment for surface treatment.
Our unwavering commitment to excellence is demonstrated through the successful completion of 7 illustrious national scientific research projects. With an extraordinary collection of 79 national invention patents, our leadership in innovation is unmistakable. We have been integral in the establishment and update of 16 national and industry standards. Our bank of 29 proprietary technologies, alongside accolades including 3 esteemed national, provincial, and municipal awards for scientific and technological advancement, highlights our steadfast dedication to pushing the boundaries of technology.
Company Advantage
A Pledge to Pioneering Innovation and Synergistic Achievement
Driven by a relentless passion, the Liquid Cooling Division of Huaqing is dedicated to the industrial breakthrough and refinement of revolutionary liquid cooling materials. We are unwavering in our mission to provide our valued clients with bespoke, high-performance, and environmentally conscious coolants. Our offerings include cutting-edge heat transfer fluids and all-encompassing liquid cooling technological solutions. Through unyielding collaboration and trailblazing technological innovation, we catalyze the expansive commercial deployment of superior, eco-friendly coolants, expertly addressing the needs of emerging energy vehicles, energy storage, wind power, data centers, and numerous other industries. Our enthusiastic partnerships with both upstream and downstream enterprises ensure shared growth and triumph, as we collectively forge a cleaner and more sustainable tomorrow.
Peerless Leadership in Productivity
The ultra-modern Huaqing New Material Production Center is a marvel of industrial capacity, featuring a remarkable lineup of 12 coolant production lines, 6 fully automated surface treatment production lines, and 2 cutting-edge coating production lines. This extraordinary facility achieves an annual production capacity of 200,000 tons. By seamlessly integrating eco-friendly raw materials with state-of-the-art technologies, the center leads the charge in crafting pioneering and environmentally considerate products that directly combat environmental pollution at its source. It stands as a cornerstone in the sustainable advancement and industrial progression of industries tied to surface treatment and liquid cooling.
Strategically Optimal Geographical Positioning
The ambitious Huaqing Hefei Surface Treatment Base, sprawling over a substantial 560 mu, is anchored by a robust wastewater treatment center with the impressive capability to process 10,000 cubic meters of sewage daily. This base is set to transform into a multifaceted 'high-tech park, ecological park, cultural park, and economic park,' delivering unmatched engineering technology support and comprehensive services for surface treatment and innovative liquid-cooled materials. Its influence extends beyond East China, reaching nationwide.
Strong Alliances with Premier Universities
Situated across a spacious expanse of 560 mu, the extensive Huaqing Hefei Surface Treatment Base boasts a sophisticated wastewater treatment center, capable of treating 10,000 cubic meters of sewage each day. This transformative base is envisioned to evolve into a cohesive 'high-tech park, ecological park, cultural park, and economic park,' offering premium engineering technical support and broad-ranging services for both surface treatment and cutting-edge liquid-cooled materials, catering to the needs of East China and the entire nation.
Our Certificate
Exhibition
Packaging & Shipping
FAQ
Q1: What types of antifreeze are available and for which scenarios?
A: Organic Acid Type (OAT) and Inorganic Salt Type (IAT) are 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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