Environmental Test Chambers | Temperature Humidity Test Chamber Manufacturer

About BOTO GROUP LTD

Established in 1998, BOTO GROUP LTD is a leading manufacturer of environmental test equipment based in China. With over 25 years of experience, our factory spans 55,000 square meters and employs 160 skilled professionals dedicated to innovation and quality.

We specialize in designing and producing high-precision test chambers for temperature, humidity, salt spray, UV aging, thermal shock, and mechanical testing. Our products meet international standards including ASTM, ISO, IEC, and GB/T.

ISO 9001 Certified Quality Management
55,000 m² Manufacturing Facility
Global Export to 100+ Countries
Operation Videos & Technical Support

Our Top Products

High-quality environmental test chambers and laboratory equipment engineered for reliability, precision, and durability across industries.

Programmable Temperature Humidity Test Chamber

Programmable Temp & Humidity Chamber

Model: BT | Min Order: 1 SET

PID microcomputer control
Wide temp range: -70°C to +150°C
Humidity: 10%–98% RH
SECC inner chamber

Salt Spray Test Chamber

Model: B-SST-160 | Min Order: 1 SET

Test Area: 0.09m²–2.25m²
Spray Volume: 1–2ml/80cm²/h
Spray Nozzle: 0.3mm–0.8mm
Standards: ASTM B117, ISO 9227

High-Temp Lab Drying Oven

Model: BT | Up to 500°C

Max Temp: 500°C
Stainless steel construction
Uniform heat distribution
Digital temperature control

Thermal Shock Test Chamber

Model: B-TS-601 | Rapid Change

Programmable temperature cycling
Fast transition between hot/cold zones
For electronics & material testing
High accuracy control

UV Accelerated Weathering Chamber

Model: BT | UVA-340 Lamps

Simulates sunlight degradation
UVA-340 fluorescent lamps
For coatings, plastics, textiles
Complies with ISO 4892

High-Accuracy Checkweigher

Model: BT1501 | With Metal Detector

AC 220V / 240V
Integrated metal detection
For food, pharma, packaging
PLC-controlled precision

Climatic Test Chamber

Model: BT | Full Climate Simulation

Temperature & humidity combined
For product stability testing
Digital control with data logging
Energy-efficient design

Digital Charpy Impact Tester

300J | V-Notch Testing

300J impact energy
Digital readout
For metal strength analysis
Complies with ASTM E23

View All Products

Why Choose Us?

ISO 9001 Certified

Quality management systems audited and certified for consistent product excellence.

25+ Years Experience

Founded in 1998, we bring decades of engineering expertise to every product.

Global Support

Serving clients in over 100 countries with technical guidance and service.

Operation Videos

We provide detailed setup and operation videos for every machine.

Frequently Asked Questions

What standards do your salt spray chambers meet?

Our salt spray test chambers comply with ASTM B117, ISO 9227, GB/T 2423.17, and other international corrosion testing standards.

Can you customize test chambers?

Yes, we offer customized environmental test chambers based on your specific size, temperature range, control system, and application needs.

Do you provide technical support?

Absolutely. We provide operation videos, user manuals, and direct technical support via email and phone.

What is the delivery time?

Typical delivery is 15–30 days after order confirmation, depending on the product and customization level.

Are spare parts available?

Yes, we supply all necessary spare parts and wear components for long-term maintenance and operation.

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