Zhongtie Electric logoZHONGTIE ELECTRIC

QUALITY & STANDARDS

Quality Control Built for Long-term Reliability

Products can be supplied with technical documents, inspection support, and export-ready records according to project requirements.

IEC-based Design & Manufacturing

Design and manufacturing can be aligned to applicable international requirements and project specifications.

Factory Testing

Routine test, type-test support, insulation review, temperature-rise consideration, pressure, leakage, and functional testing are planned by product type.

Transformer Radiator Quality

Welding quality, pressure and leakage testing, surface treatment, anti-corrosion protection, and export packaging are addressed for radiator supply.

Material & Process Control

Material selection, defined production processes, and inspection checkpoints support consistent delivery.

Export Packaging

Packaging plans consider sea freight, long-distance transport, moisture protection, corrosion prevention, and impact protection.

Third-party Inspection Support

Customer or third-party inspection can be supported according to agreed project requirements.

MANUFACTURING, TESTING & PACKING

Visual proof positions for the whole delivery chain.

These areas should be replaced with your factory, inspection, testing, radiator pressure test, export packing, and shipment preparation photos.

CERTIFICATES & DOCUMENT SLOTS

Twelve replaceable trust assets.

The sample images do not represent verified certificates. Replace them with real, valid documents before public launch.

Documentation support

ISO 9001

Design, development, manufacturing and sales of 35KV and below high and low voltage switchgear assemblies, box-type substations, dry-type and oil-immersed transformers.

OPEN IMAGE

Documentation support

ISO14001

Design, development, manufacturing and sales of 35KV and below high and low voltage complete switchgear, box-type substations, dry-type / oil-immersed transformers

OPEN IMAGE

Documentation support

ISO45001

Design, development, manufacturing and sales of 35KV and below high and low voltage complete switchgear, box-type substations, dry-type / oil-immersed transformers

OPEN IMAGE

Inspection file support

CE dry type transformer

dry type transformer

OPEN IMAGE

Inspection file support

CE Oil-immersed Transformer

Oil-immersed Transformer

OPEN IMAGE

Available according to project requirements

CQC Low-voltage Switchgear

CQC2015010301783999

OPEN IMAGE

Can be prepared for qualified project review

CQC Low-voltage Switchgear

CQC2015010301789295

OPEN IMAGE
REQUEST QUALITY DOCUMENTS

Request quality documents or a project technical file.

REQUEST TECHNICAL FILE