CAPABILITIES

In-House Manufacturing

Our own factory combines precision CNC machining, glass-to-metal sealing and selected in-house electroplating processes.

SHENQIAO CNC machining workshopCNC machine in the precision machining workshopSHENQIAO continuous sintering furnaceSHENQIAO gold plating production line

Performance Testing & Inspection

Inspection and testing verify seal integrity, electrical insulation, dimensions and surface finish against the requirements for each part.

Helium Leak Testing

We use helium mass spectrometry to verify seal integrity against the specified leak-rate limit. Selected connector series have a specified leak rate of ≤1 × 10⁻⁹ Pa·m³/s.

Electrical Performance

We perform insulation resistance and dielectric withstand (hi-pot) testing. Test conditions and acceptance limits depend on the part number.

Dimensional and Visual Inspection

We use optical measurement equipment to check profiles and key dimensions against drawings, and industrial microscopes for visual inspection.

Plating Thickness Verification

We use X-ray fluorescence (XRF) to measure plating thickness against specified requirements.

SHENQIAO helium leak testing equipmentSHENQIAO dimensional inspection equipment

New Product Development

We develop new glass-to-metal sealed components based on customer drawings and operating requirements. We review the interface, contact layout, mounting and materials to assess manufacturability and identify the performance checks needed for the design. Share your drawing, expected quantities and any operating limits that matter to your project, such as maximum operating temperature or pressure differential across the seal.

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