Graphene heating film production line at the XIHE Xiamen facility

About XIHE · Company Profile

The company behind the heating film.

What a supplier-qualification review needs, in one place: legal identity, facility and production lines, standards role and commercial deployment.

Company identity

Xiamen Xihe Technology Co., Ltd.

XIHE Technology is the trade name of Xiamen Xihe Technology Co., Ltd. (厦门晞和科技有限公司), a graphene heating-film manufacturer founded on 2018-05-23 with a registered capital of RMB 10.5 million. The legal representative is Chen Yongxing.

The company was incubated by Jiageng Innovation Laboratory (IKKEM) at Xiamen University and operates as a ~30-person team, with R&D staff largely dual-appointed with the laboratory.

The Xiamen facility — Floor 5, Building B, No. 388 Houshe, Houkeng, Huli District, Xiamen, Fujian — is a 1,800 m² site that houses the full in-house chain: conductive-ink line, heating-film printing line and testing/inspection zone.

In-house end-to-end production chain at XIHE
In-house chain: conductive-ink line, heating-film printing line and testing/inspection zone.

Three in-house production lines

  1. 01

    Conductive ink line

    In-house graphene conductive-ink formulation and production.

  2. 02

    Heating-film printing line

    Patterned heating-film printing for custom geometries and power layouts.

  3. 03

    Testing & inspection zone

    Electrical, thermal and reliability checks before release.

Standards role

Lead drafter of China’s graphene flexible electrothermal film industry standard.

Standard plan 2024-0923T-YB, published as YB/T 6493-2026.

01

Plan 2024-0923T-YB

XIHE is the lead drafter of China’s graphene flexible electrothermal film industry standard plan.

02

YB/T 6493-2026

The plan published as industry standard YB/T 6493-2026, with XIHE as lead drafter.

Beyond the story

Commercial deployment at scale

XIHE graphene heating film has been deployed at commercial scale: 560,000 units in a commercial program with Anta Sports.

Scale deployment is the other half of supplier qualification — it shows the film moving through real product integration, repeat production and field use, not only laboratory validation.

Far-infrared graphene apparel from the Anta Sports commercial program
560,000-unit commercial deployment with Anta Sports.

Our belief

One entity, one facility, one accountable team.

Subsidiaries: Fujian Xihe Health Technology (福建晞和健康科技) and XGRAPHENE TECHNOLOGY LIMITED. Facility: Floor 5, Building B, No. 388 Houshe, Houkeng, Huli District, Xiamen, Fujian (1,800 m²).

Tell us what you are developing.

Provide the product, heating, electrical, market and timing context. The next step is technical qualification.

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