Dongguan Liyi Environmental Technology Co., Ltd.
| Temperature range | -70°C~150°C |
| Humidity range | 20%~98% R.H. |
| Temperature accuracy | ±0.3°C |
| Humidity accuracy | ±2% R.H. |
| Temperature regularity | ±1°C |
| Humidity regularity | ±3% RH |
| Resolution | 0.1°C, 1% |
| Heating rate | -40°C~+100°C in 45 min |
| Cooling rate | +20°C~-20°C in 40 min |
| Power | 3.2KW |
| Voltage | 380V, 220V |
| Insulation material | Rigid foam |
| Refrigeration system | Air-cooled, Hermetic compressor |
| Protection class | IP57 |
| Control system | P.I.D control |
| Place of Origin | Guangdong, China |
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Product Specification
| Temperature range | -70°C~150°C | Humidity range | 20%~98% R.H. |
| Temperature accuracy | ±0.3°C | Humidity accuracy | ±2% R.H. |
| Temperature regularity | ±1°C | Humidity regularity | ±3% RH |
| Resolution | 0.1°C, 1% | Heating rate | -40°C~+100°C in 45 min |
| Cooling rate | +20°C~-20°C in 40 min | Power | 3.2KW |
| Voltage | 380V, 220V | Insulation material | Rigid foam |
| Refrigeration system | Air-cooled, Hermetic compressor | Protection class | IP57 |
| Control system | P.I.D control | Place of Origin | Guangdong, China |
| High Light | large capacity walk in climate chamber ，humidity control temperature test room ，environmental test chamber with warranty | ||
| System | Balanced Temperature & Humidity Control System |
| Temperature Range | -70°C to 150°C |
| Humidity Range | 20% to 98% R.H. |
| Temperature & Humidity Accuracy | ± 0.3°C; ± 2% R.H. |
| Temperature & Humidity Regularity | ± 1°C; ± 3% R.H. |
| Resolution | 0.1°C, 1%, P.I.D Control |
| Heating Rate | -40°C to +100°C within 45 minutes |
| Cooling Rate | +20°C to -20°C within 40 minutes |
| Insulation | Rigid Foam |
| Refrigeration System | Air-cooled, Hermetic Compressor, Single-stage Refrigeration System |
Guangdong LIYI Technology Co., Ltd is a high-technology production-oriented enterprise specializing in developing, manufacturing, and marketing environmental testing equipment. With advanced technology, experienced technical management personnel, and efficient professional service staff, we maintain fine quality management and a comprehensive after-sales service system.
Our product range includes simulated environmental testers, plastic and rubber testers, and various materials testing equipment for multiple industries. Our production base is located in Dongguan, Guangdong province, China, with an additional office in Kunshan, Jiangsu province established in 2005 to better serve customers in Eastern China.
LIYI serves customers from over 150 countries and regions worldwide. We are committed to collaborating with dealers globally to provide superior service. Our mission is to help every customer establish testing laboratories to ensure product quality.
We continue to develop, innovate, and maintain integrity while combining international testing standards with specific customer requirements to set new benchmarks in the Chinese testing industry.
Yes, we are one of the professional and largest manufacturers of customized industrial drying ovens, hot air ovens, laboratory ovens, vacuum ovens, universal tensile testing machines, environmental climatic chambers, muffle furnaces, and testing equipment for plastic, rubber, paper, and packaging industries in China.
Every machine purchased from our factory includes a 12-month warranty after shipment. We typically offer 12 months of free maintenance, with an additional 2-month extension to account for sea transportation.
If your equipment requires service, you can contact us via email or phone. We will troubleshoot the issue through conversation or video chat if necessary, and provide solutions within 24 to 48 hours after confirming the problem.
For standard machines in stock, we can ship immediately. If no stock is available, standard machine delivery typically takes 15-20 working days after deposit receipt. We can make special arrangements for urgent orders.
Yes, we offer both standard and customized machines according to your specific requirements. We provide OEM and ODM services, including applying your logo to the equipment.
After ordering testing equipment from us, we provide English-language operation videos via email. Most machines are shipped fully assembled - you simply need to connect the power cable to begin operation. If needed, we can also provide on-site installation assistance.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
1 million-2.5 million
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Dongguan Liyi Environmental Technology Co., Ltd. is a high technology supported production-oriented enterprise who specializes in developing, manufacturing,marketing all kinds of environmental equipment. Our company has advanced technology, experienced technic... Dongguan Liyi Environmental Technology Co., Ltd. is a high technology supported production-oriented enterprise who specializes in developing, manufacturing,marketing all kinds of environmental equipment. Our company has advanced technology, experienced technic...
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