B2B · Heating Module
Engineering for Life. Precision for Wellness.
Full-chain in-house R&D. From powder to finished module — every production batch undergoes quality verification.
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The Graphene Film is the resonance engine inside every XIHE product. It sits between the physics of 9.4μm and the applications that use it — a single module that powers capsules, cabins, wearables, and OEM integrations.
R&D Backing
Jiageng Innovation Laboratory (IKKEM)
55% Joint-Equity · Academician Zheng Nanfeng
Industry Authority
National Standard Lead Drafter
Standard 2024-0923T-YB · 40+ Patents
Compliance Standards
Independently Tested & Verified
NIQS Tested · RoHS/REACH Compliant
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There are many "graphene products" on the market.
Very few are high-performance graphene modules.
Full-Chain In-House Production
Most brands buy off-the-shelf heating elements, encase them in plastic, and slap on a logo. They don't know where the raw film comes from, what the real emissivity is, or how consistent the batches are across production runs.
XIHE controls every variable — from precursor powder to final laminated module — under one roof at the IKKEM production line. Every single sheet is physically inspected by an engineer. Not because we don't trust automation. Because...
"Specs aren't written.
They're inspected one by one."
Industry Authority
XIHE is the Lead Drafter of China's Graphene Flexible Electrothermal Film National Standard — 2024-0923T-YB
XIHE Graphene Production Line — Full-Chain In-House Manufacturing at IKKEM
Graphene Verified Process
IKKEM Certified · Full-Chain Quality Control
The Science Behind the Shield
Where Atomic-Level Innovation Meets Real-World Application.
XIHE translates breakthroughs from the Tan Kah Kee Innovation Laboratory (IKKEM) directly into real-world environments. Every heating module operates at a fundamental level of physical precision — defined by XIHE's engineering, validated by IKKEM's science.
When you deploy XIHE, you aren't just installing equipment — you are leveraging a national-level innovation infrastructure.
We innovate not for patents, but for the millions of lives those patents touch.
National Lab
R&D Center
40+
Academic Patents
Standard
Lead Drafter
Exploded view — four-layer architecture
≤250mm
Width · Unlimited Length
Thickness <100μm
<120 – >250°C
Temperature Range
≥0.88 · 99%
Emissivity · Conversion
5-15μm · 9.4μm
FIR Band · Peak
NIQS Certified · IKKEM FT-IR Verified
Emissivity
Typical Commercial Films: 0.75 – 0.85
XIHE: ≥0.88 (measured peak 0.95)
Electrothermal Conversion
Market: 70 – 80%
XIHE: 99%
Radiation Efficiency
Market: ~40 – 50%
XIHE: 70% (high-performance)
Source & Quality
Market: Third-party film, unknown origin
XIHE: IKKEM lab line · Full-chain in-house · 40+ patents
Customization
Market: Fixed formulation only
XIHE: Shape · Power · Temperature · Electrode — all configurable
"Buying a film" and "buying a technology solution" are two different things.
You're not buying a film. You're buying a solution.
OEM/JDM Process: Requirements → Calculation → Simulation → Sampling → Volume Delivery
Every film passes through the engineer's magnifying glass.
Paste Formulation Validation
Lab FT-IR spectroscopy analysis
Print Process Control
Proprietary printing process, ink-matched
In-line Automated Inspection
Electrode integrity, coating uniformity
Manual Sampling
Engineers inspect surface finish under magnification
Third-Party Verification
National Infrared Center periodic testing
— National Infrared & Industrial Electric Heating Product QC Center —
XIHE graphene modules are deployed across multiple industries.
Neck, knee & back supports
Eye support, energy pads & cabins
Heated apparel
(560K units supplied to Anta)
Smart wearables
Flexible heating films
Pipe insulation, battery heating
Seedling propagation
Livestock warming
Not in the list? Request a Custom Solution →
Module Purchase
Buy standard or custom modules, self-integrate
OEMs with in-house R&D
OEM
Custom film per spec — size, power, pattern
Brands & product companies
JDM
Joint R&D from concept to mass production
Proprietary requirements
Tech Licensing
License XIHE patents & standard credential
Build your own brand
All partnerships have access to IKKEM research data and 40+ patent moat.
OEM/JDM inquiries · Free solution assessment
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XIHE Technology — Powered by Jiageng Innovation Laboratory (IKKEM) | Lead Drafter, China Graphene Electrothermal Film Industry Standard 2024-0923T-YB
40+ Core Patents | National Infrared Center Certified
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