Shanghai Autra Precision Surface Treatment Co., Ltd.

Ceramic glow plug

Glow plug for automotive electrical systems; focus on high-melting-point coatings (instantaneous heat-resistance temperature).

Performance & applicable issues

High-temperature conditions & surface function

Related application

Glow plug for automotive electrical systems

Coating solution

Coatings listed in the data: low-, mid- and high-phosphorus electroless nickel.

Application notes

Uses and coating types come from company technical documents; the specific degree of improvement must be confirmed by samples and inspection conditions.

Operating & test conditions

Provide substrate, quantity, coating thickness, load, contact media and dimensional requirements.

Images & technical documents

Related coatings & chemicals

Limits of applicability

The coating's melting point is not the allowable operating temperature; instantaneous temperature, holding time and thermal cycling must be confirmed separately.

Source: company technical documents ↗ · compiled: 2026-09-18