Trusted by 100+ Factories Across 30+ Countries
Independent certifications, verified customer reviews, transparent factory operations and dedicated after-sales support — here is everything you need to know before placing your order.
What Our Customers Say
"We have purchased three gas appliance test benches from Wanhe over the past four years. The equipment is robust, calibration is accurate, and the engineering team responds within hours when we need custom configurations. Best test equipment supplier we have worked with in China."
"Wanhe supplied our environmental test chamber and range hood test equipment in 2022. Delivery was on time, installation guidance was clear, and the machines have run with zero major issues for two years. Their English support is excellent for overseas buyers."
"We compared five Chinese suppliers before choosing Wanhe for our wall hung boiler test bench. Their quotation was detailed, they sent video factory tours before we ordered, and the after-sales service has been outstanding. Highly recommended for gas appliance testing equipment."
Certified & Standards Compliant
All equipment is designed and manufactured in compliance with international standards. Click on a certificate to view details.
Global Clients
Common Trust Questions
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.
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.
Yes. We design and build non-standard test equipment from scratch — machines are drawn, engineered and manufactured for your exact test items, parameters, standards and production line layout, not modified standard products. Send us your test requirements and we will reply with a technical scheme within 3 working days.
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.
We ship by sea (FCL or LCL), air freight or international express depending on the size and urgency. Sea freight to most Asian ports takes 5-15 days, to Europe about 30-40 days; air freight is usually within 7-10 days worldwide.
We Understand Your Questions
When sourcing industrial equipment from overseas, buyers naturally have concerns. Here are honest, direct answers.
⚠ Is Wanhe Testing a scam?
No. Wanhe Testing (Zhongshan Wanhe Testing Equipment Development Co., Ltd.) is a registered manufacturer established in 2008, with a physical factory in Zhongshan, Guangdong, China. We have served 100+ factories across 30+ countries, and all transactions are conducted through formal contracts and secure payment terms (T/T, L/C).
⚠ What do customers say in reviews?
Our customers consistently praise our equipment stability, on-time delivery and responsive after-sales support. We maintain long-term relationships with repeat buyers in Europe, Southeast Asia and the Middle East. Contact us for reference contacts in your region.
⚠ How are complaints handled?
Every machine undergoes 100% factory inspection before shipment. If any issue arises, our engineers provide remote video guidance within 24 hours, and spare parts are shipped free under warranty. We take full responsibility for manufacturing defects.
⚠ Is Wanhe Testing a legitimate company?
Yes. We are a registered limited company with business license, ISO 9001 quality management certification, CE marking for applicable products, and export registration. Our factory has been inspected by buyers and third-party audit firms. We welcome factory visits via video or in-person.
Get Your Custom Testing Solution & Free Quote
Tell us your test standards, product parameters and customization needs. Our professional engineering team will reply with a detailed scheme and quotation within 24 working hours.
- wanhe1718@gmail.com
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