Your Professional Precision Oven Supplier
Founded in 2011, Chongqing Hoson Technology Co., Ltd. is located in Chongqing, China, Hoson is an enterprise specializing in designing, manufacturing, selling and technical service of reliability and environmental simulation test equipment. The company is "Chongqing High-tech Enterprise", Hoson mainly produces and designs drying ovens, high and low temperature test chambers, temperature and humidity test chambers, customized test equipment, vacuum drying ovens, composite salt spray chambers and other products.
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Thermostatic Drying OvenThe DGF3039BC programmable drying oven is designed for large-capacity high-temperature heat treatment, with an internal volume of 3900L and a working chamber size of 1200x2050x1600mm. It is widely
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Electric Drying OvenThe DGF3088BN electric drying oven is specifically designed for high-temperature processing of small to medium batches of materials. It boasts an internal volume of 896L and a working chamber size of
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Explosion Proof OvenThe explosion proof oven is specifically designed for large-sized workpieces such as composite materials, with an internal volume of 8m³, meeting the requirements of high-temperature drying and heat
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Programmable Lab OvenThe DGF3039BC programmable oven has an internal volume of 3900L and a chamber size of 1200x2050x1600mm. It is suitable for high-temperature testing and processing in electrical and electronic
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Hot Air Circulation Drying OvenTo ensure that the test samples (oil products) quickly reach the required test temperature of 100℃ within the insulated chamber, we employ a quick-access, reversible drawer-style shelf system.
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Dry Oven Lab EquipmentThe JBS202-2 dry oven lab equipment is designed for testing environments with stringent temperature uniformity requirements. Its temperature uniformity is better than ±2.5%℃, ensuring a highly
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Heating Drying OvenThe DGF3088BN heating drying oven is specifically designed for high-temperature processing of small to medium batches of materials. It boasts an internal volume of 896L and a chamber size of
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Precision Lab OvenThe JBS202-2 precision lab oven boasts better temperature uniformity, which is with a specification of ±1.5%℃, significantly better than the common ±2.5%℃, ensuring a highly consistent temperature
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Precision Composites Curing OvenThe equipment has an internal volume of 640L and a working chamber size of 800×800×1000mm, suitable for drying, baking, and heat treatment of small to medium batches of materials.
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Thermal Chamber for Battery TestingThe three-duct precision oven for button cell batteries is mainly used for button cell testing and precision constant-temperature power-on testing of all-electric products.
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Battery Test Safety ChamberThe three-duct precision oven for button cell batteries is mainly used for button cell testing and precision constant-temperature power-on testing of all-electric products.
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Environmental Battery Test ChamberThe three-duct precision oven for button cell batteries is mainly used for button cell testing and precision constant-temperature power-on testing of all-electric products.
Why choose us
Certifications
The company passed the ISO9001, ISO14001, ISO45001 and other system certifications.
Design System
For the Large Customized Equipment:Within 7-15 days after the contract is signed, we will provide the 3D drawing to you for review, and then put it into production after the review is passed.
Our Service
After the warranty period, we provide users with free product instruction manuals, maintenance consultations, and technical consultations. Replacement parts will be charged at our discretion.
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Model |
JBS202-2 |
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Performance |
Temperature Range |
RT+10~200℃ |
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Temperature Fluctuation |
±0.5℃ |
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Temperature Uniformity |
±1.5%℃ |
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Specifications |
Inner Dimensions |
500×550×500mm |
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External Dimensions |
675×710×1025mm |
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Internal Volume |
137.5L |
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Power |
3.0KW |
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Power Supply |
220V 50HZ |
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Temperature Rising Time |
≤60min(RT+10~200℃, no load) |
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Drawer-style Shelf |
1PCS |
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Configuration |
Structure |
Integrated design, with the working chamber at the top and the electrical control unit is at the bottom, the control panel is located at the bottom. |
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External Material |
High-quality stainless steel sheet. |
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Internal Material |
High-quality stainless steel sheet. |
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Insulation |
80 mm superfine glass wool |
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Door Seal |
High-temperature resistant silicone rubber sealing strip |
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Temperature Sensor |
PT100 platinum resistance thermometer |
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Heater |
Nickel-chromium alloy electric heater |
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Controller |
The main controller uses a touch screen temperature controller with LED digital temperature display, PID parameter adjustment function, time control, and over-temperature protection. |
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Safety Units |
Heater short circuit protection,chamber over-temperature protection,power supply phase loss and phase sequence error protection. |
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Remarks |
The internal and external dimensions are marked as follows: Depth× Width×Height |
SUS304 embossed stainless steel housing, SUS304 nirrored stainless steel studio ,5083 corrosion resistant aluminum plate.
Independent pluggable shelf heating ,each shelf temperature controlled separately.
Fixed value or program operation mode, true color 5.0-inch touch screen multi-section PID temperature controller, high temperature control accuracy,real-time temperature curve record, convenient for users to see the heating process. The program mode can realize temperature control and vacuum degree multi-stage programming operation to improve the experimental efficiency.
Automatic vacuum degree control system,set the vacuum degree,automatically reach the set vacuum degree. Standard with inflatable port,manual and electric double set of exhaust device.
Users can configure the vacuum pump,standard with the vacuum pump oil return device, convenient for customers to use,avoid the vacuum pump oil return.
BLT type standard with vacuum pump,air pipeline equipped with air filter device,improve the service life of vacuum pump.


Heat-up time to 325°C: 45-60 minutes, depending on model
Turbo blowers for efficient drying are side-mounted within stainless-steel chamber
All stainless-steel interior
Stainless-steel exterior door with fiberglass gasket for secure, tight seal
Cold-rolled, chemical-resistant steel cabinet with powder-coated finish
High-limit safety with built-in circuit breaker protects oven from power surges
Fiberglass door gasket prevents heat loss
Low-density heating elements ensure long life
Nontip shelves spaced 4cm (1.6 in.) apart quickly, easily remove for thorough cleaning
CONSTRUCTION & HEATING/COOLING SYSTEMS
Highly Customizable Design
Every oven can be tailored to your lab’s exact needs, from chamber size and insulation type to airflow patterns and cooling methods. Supports specialized workflows or lab space constraints, making AES the go-to custom shop for laboratory and liquid-cooled ovens.
Temperature Range & Uniformity
Designed to maintain tight temperature uniformity across the full chamber. Lab ovens and liquid-cooled ovens cover wide temperature ranges. Optimized airflow, fast-response heaters, and top/bottom plenum design work together to deliver precise, repeatable control.
Advanced Airflow & Circulation
Top and bottom plenums drive air throughout the chamber for even heating or cooling. Direct, drive-powered fans maintain consistent circulation, eliminating hot or cold spots. Works in tandem with low-watt-density ceramic-core heaters for ±0.5°C accuracy.
Durable Construction
Heavy-gauge steel with powder-coated exterior ensures long-term toughness. Stainless steel interior resists chemical and thermal stresses. High-performance insulation preserves temperatures while improving energy efficiency.
Packing & Shipping
Strong standard wood case, inner plastic films wrapped for High Temperature Vacuum Drying Oven
Usually we delivery the equipment by air,by sea or by express. it depends on customer.
Our Certificate




FAQ
We're well-known as one of the leading precision oven manufacturers and suppliers in China, featured by quality products and low price. Please feel free to wholesale customized precision oven made in China here from our factory. Contact us for more details.
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