
Component assembly
Mechanical and electrical parts are prepared on the assembly line.


HJATIS · ELECTRICAL EQUIPMENT
Power distribution equipment from China, with manufacturing in Pingxiang, Jiangxi, and an international team in Changsha.
HJATIS
Our manufacturing company, Jiangxi Huajian Electric Power Industry Co., Ltd., is based in Shangli Industrial Park, Pingxiang. Our work covers switchgear assemblies, electrical components, metering and protection devices. See our factory, company records and completed projects.
About HJATISCompany certificates and assessments. Select a document to view the original.
PRODUCTS
Medium- and low-voltage switchgear, transformers, prefabricated substations and electrical components.
All products →
01Air, gas and solid-insulated systems
02Dry-type, oil-immersed and special-duty transformers
03Compact substations and project E-Houses
04Switchgear, circuit protection, metering and power quality
05Explosion-protected power, control, lighting and accessories
Suzhou Electrical Apparatus Science Research InstituteView report · 17Q2392-S →
Fujian Inspection and Research Institute for Product QualityView report · 02501-24DQ5200 →
Gansu Electric Apparatus Research InstituteView report · XG20091184 →Open the matching product to read the English guide and complete original report. Laboratory names identify the report issuer; they do not imply certification or endorsement of the whole HJATIS range.
03 / PINGXIANG MANUFACTURING BASE
Assembly, panel inspection and functional testing at our manufacturing base in Jiangxi.

Mechanical and electrical parts are prepared on the assembly line.

Completed low-voltage panels are checked against the approved arrangement.

Meters and protection devices are inspected before panel integration.

Electrical devices at the functional test stations.
PROJECT APPLICATION · PREFABRICATED SUBSTATION04 / E-HOUSE & SYSTEM SOLUTIONS
Combine MV switchgear, transformers, LV panels and auxiliaries in a factory-assembled package. Layout, cable access and transport sections are agreed for each project.

05 / APPLICATIONS
Our equipment serves industrial plants, renewable-energy installations, utilities and critical facilities. Explore the equipment used in each setting.
06 / PROJECT REFERENCES
Browse completed projects by country and application, with details of the equipment supplied.
Explore project references →
PROJECT ECOSYSTEM
The relationship varies by project. Select a logo to visit the organisation’s official website.
07 / TECHNICAL NOTES
Practical reading on Chinese test reports, E-House scope, FAT, site conditions and handover.
A practical approach to using AI to review switchgear, transformer and E-House bids: compare what is included, check cost adjustments and clarify delivery commitments.
Start with the feeder duties, protection scheme and maintenance plan. The network voltage alone will not select the switchgear arrangement.
A useful room drawing shows where cooling air enters, where hot air leaves and which equipment produces heat. Start with the transformer loss data.
Decide how the plant will isolate, repair and restore a feeder before choosing the functional-unit arrangement.
08 / HJ-SKILL
StandardBridge screens GB and target standards. TenderScope cross-checks SLDs, BOQs, specifications and data sheets for scope gaps and clarification topics.
Use the governing tender documents, standards and responsible engineer for final decisions.09 / CONTACT
Questions about our company, products or a factory visit? Our team is happy to help.
Contact us →