What payment methods do you accept?

We accept T/T bank transfer, and for small amounts we also support Western Union and PayPal. For new customers, we generally require 30% deposit and 70% balance before shipment; payment terms can be discussed for long-term partners.

Can you manufacture according to our drawings or samples?

Yes. We can manufacture strictly according to your drawings, technical documents or samples. Our engineers will verify key parameters and tolerances with you before production to make sure the result matches your design intent.

Can your equipment help our products pass certification?

Yes. Our machines reproduce the test conditions required by certification standards, so you can verify your products in-house before sending them to a third-party laboratory — reducing rework and shortening time-to-market.

What trade terms do you support?

We support EXW, FOB, CIF and other common Incoterms. For most overseas orders we recommend FOB Shenzhen or Guangzhou; for turnkey projects we can also provide DDP service including customs clearance and inland delivery.

Which international standards do your test machines comply with?

Our equipment is developed in line with IEC, EN and GB standards for gas appliances, electric appliances and environmental testing — including EN 30, EN 26, EN 15502, GB 16410, GB 6932, IEC 60335 and IEC 60068 series. Tell us the standards your product must meet, and we will configure the machine accordingly.

Environmental Test Chamber | Temperature Humidity & Salt Spray Chamber

Name: Environmental Test Chamber
Brand: Wanhe Technology
SKU: WH-CJ
Availability: InStock

Hot Sale

Model No.: WH-CJ

Product Overview

Precision functional testing for pressure switches, micro switches, sensors and solenoid components. Multi-channel acquisition, automatic threshold judgment and full data traceability for incoming and final QC.

Technical Specifications

Temperature Range	-40℃ ~ 150℃
Humidity Range	20% ~ 98% RH
Accuracy	±0.5℃ / ±2% RH
Delivery	25–40 Days
Warranty	1 Year + Lifetime Support
Origin	Zhongshan, Guangdong, China
MOQ	1 Set (OEM available)

Applicable Standards: IEC 60068 GB/T 2423 ISO 16750

CE / ISO Certified
100% Factory Inspection
1-Year Warranty
OEM / ODM Customization

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Overview

The Temperature Humidity Chamber simulates high/low temperature and damp heat environments to verify the aging resistance and environmental adaptability of products and components. It is widely used in R&D verification and production quality inspection for home appliances, electronics and components.

Key Features

Touch-screen programmable PID controller with data logging and USB export
Uniform temperature and humidity distribution across the test space
R134a / R404a environmentally friendly refrigerant
Over-temperature, over-humidity and leakage protection
Optional: constant & alternating modes, rapid temperature change, thermal shock

Applications

Home appliance aging test, component reliability verification, IEC 60068 compliance testing, battery safety testing.

Parameter	Specification
Temperature Range	-40°C to +150°C (customizable wider range)
Humidity Range	20% – 98% RH (option)
Temperature Uniformity	≤ ±2.0°C
Heating / Cooling	Programmable ramp rates
Interior Volume	Customizable chamber size
Control	Touch screen + PLC, multi-step programs
Safety	Over-temp, over-pressure protection
Test Options	Salt spray, vibration, aging configurations
Standards	IEC / EN / GB climatic test methods

Applications

Who Uses This Test Bench

Home Appliance Reliability

Climatic aging and durability of finished appliances.

Component Manufacturers

Temperature and humidity cycling of parts and materials.

Certification Laboratories

Standardized climatic testing for product certification.

Frequently Asked Questions

Answers to common questions from global customers about customization, delivery, certification and after-sales support.

Do you provide installation and training?

Yes. We provide an English operation manual, video guidance and remote commissioning support. For turnkey projects we can send engineers for on-site installation and operator training. Travel and accommodation costs are quoted separately.

Do you support testing according to our company-specific standards?

Yes. Besides international standards, we often build machines for enterprise internal standards and acceptance criteria. Share your standard documents with our engineers and we will implement the exact test methods and pass/fail thresholds.

Can I get a reference list of your existing customers?

We respect customer confidentiality, but we are happy to arrange video calls with existing customers in similar industries or share published case studies (see the Project Cases section) as references.

What is your warranty policy?

We provide a 1-year whole-machine warranty. During the warranty period, non-human damage is repaired free of charge. The compressor of environmental chambers and other long-life parts follow the manufacturer warranty terms.

What industries do your customers come from?

Our customers include gas stove and integrated cooker plants, wall-hung boiler manufacturers, water heater factories, kitchen appliance makers, component suppliers and third-party testing laboratories.

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