Their thermal garments revolutionized our Arctic expedition gear line, achieving 40% longer battery life than competitors.

Jumbao's technical team implemented custom heating zones for our physiotherapy suits within 3 weeks - incredible responsiveness.

The dual-temperature technology performed flawlessly in 55°C desert conditions during field tests.

"We develop thermal gear for outdoor workers in North America during winter. After testing temperature-controlled clothing worldwide, we finally settled on Jumbao’s Graphene Semiconductor Cooling and Heating Suit. What’s more noteworthy is their quality control—99% pass rate in random inspections of 5,000 bulk orders.

The product's innovation and stability are exceptional, providing strong support for our business transformation. The professionalism and service attitude of the customer service team are truly commendable.