We build the standard so no one else has to rely on guesswork. XIHE turns graphene far-infrared heating into a measurable, traceable engineering platform — so product makers can build on it with confidence.
The conventional industry is built on superficial heat - warming pads, infrared lamps, saunas. They make skin feel warm. They can't be measured, repeated, or certified.
We learned this the hard way. Wellness and recovery products needed more than warmth \u2014 they needed a heating signal that is precise, repeatable, and verifiable. So we stopped treating graphene as a material story and started treating it as an engineering discipline.
XIHE became the lead drafter of China's national industry standard for graphene flexible electrothermal film - not because we wanted a title, but because the market had no definition of "good enough."
When you choose XIHE, you're not buying a device. You're adopting a measurable, peer-reviewed standard of precision - backed by IKKEM's national laboratory and supported by published research.
XIHE converts raw, uncalibrated graphene technology into a precision, traceable standard \u2014 delivered as integrated products our partners can verify.
Unlike conventional infrared products that emit broad-spectrum heat, XIHE’s graphene film is engineered for a 5–15 μm emission band (9.4 μm characteristic peak, film-material level). Every specification is traceable to published research and to the national industry standard that XIHE led in drafting.
XIHE is the Lead Drafting Unit of China's National Graphene Flexible Electrothermal Film Industry Standard (2024-0923T-YB), officially approved by the Ministry of Industry and Information Technology. XIHE graphene films are NIQS-tested at 0.88 normal spectral emissivity (film-material level). XIHE holds 40+ patents with 18 SCI-indexed research publications and 8 randomized controlled trials.