KYN28A-12 metal-clad switchgear, HXGN-12 ring main units, SCB18 dry-type and S13/S20/S22 oil-immersed transformers, YB12 package substations and PV grid-connection cabinets — engineered, assembled and factory-tested in our own 4,000 m² workshop, and shipped to distributors, EPC contractors and industrial buyers worldwide.
Eleven product families, each with its own specification page, rating table and selection guidance. Order a single unit or a complete distribution package.

Withdrawable 12kV metal-clad switchgear for industrial, utility and commercial distribution.

Compact 12kV RMU for ringed distribution where a single outage must not cut the load.

Fixed low-voltage distribution assemblies for power and motor control loads.

Withdrawable low-voltage assemblies with high breaking capacity and sectionalising.

Cast-resin dry-type distribution transformer — no oil, no containment, level-1 efficiency.

Oil-immersed distribution transformer for outdoor and yard installations.
35kV class step-up units for plant and renewable-energy collection points.
35kV class, step-up

Prefabricated outdoor kiosk combining transformer, MV incoming and LV outgoing.
Medium-voltage collection for utility-scale PV plants, from inverter station to PCC.
35kV class, PV collection

Anti-islanding protection, grid-side metering and communication for solar plants.

Static var generator and capacitor banks for power factor control in plants.
The middle layer between you and the factory is where specification changes, lead times slip and accountability disappears. Removing it is the whole proposition.
Sheet metal fabrication, copper busbar processing, assembly and factory testing are all under one roof. We build to your single-line diagram rather than relaying your requirement to a third party, so what you approve is what gets built.
Every product family has its own page with the rating table, the application range, the customization options and a selection guide — so you can check our offer against your requirement without a phone call.
10 days for standard models and 15 days for customized configurations, counted from deposit plus confirmed technical agreement plus approved general arrangement drawing. MOQ is 1 unit.
Our core team has participated in 100+ distribution projects across hydropower, process plants, mining, residential compounds, schools, street lighting and public infrastructure.
We supply distributors and EPC contractors across the Middle East, Africa, Southeast Asia and Central Asia. The system voltage, the frequency and the applicable standard for each market are confirmed against your requirement — we do not quote a European configuration into a 50Hz network by default.
GCC
Distribution and plant packages for 12kV networks, package substations and power quality equipment.
GCC
Commercial and industrial distribution equipment, including dry-type transformers for occupied buildings.
West Africa
Package substations and low-voltage assemblies for commercial and industrial premises, including imported-equipment applications.
East Africa
MV switchgear and transformers for distribution upgrade projects and industrial connections.
Southeast Asia
Ring main units and low-voltage switchgear for industrial estates and plantation developments.
Central Asia
Medium-voltage switchgear and distribution equipment for hydropower and industrial programmes.
Four steps from enquiry to shipment. Nothing is left to a later email.
Rating, quantity and destination country — or a single-line diagram and equipment schedule. The RFQ form or WhatsApp both work.
We confirm the configuration, the applicable standard, the protection and metering arrangement, and anything in the requirement that needs clarifying.
A priced offer with the confirmed technical agreement attached. Normally within 24 hours of receiving complete information.
Production starts on deposit plus approved drawing. Routine factory test reports, the approved drawing and the manual are supplied with the equipment.
The same equipment family configured for six different installation types — with the design considerations that decide each configuration.
MV collection, step-up substations and grid-connection cabinets, including anti-islanding and reactive power control for inverter-driven plants.
Equipment for classified areas, arc-flash containment and continuous-process supply where an interruption is an unplanned shutdown.
Selection for dust, humidity, vibration and high ambient temperature — the conditions that decide the enclosure and the cooling class.
Continuous-duty pump loads, motor starting and wet-area enclosure selection for treatment works and pumping stations.
Dual supply, load segregation, tenant metering and the switching scheme that has to be verified before handover.
Equipment built against a specific single-line diagram and fitted into a distribution room that was designed around the building.
Selection guides written for the people who specify and buy this equipment — useful for checking a quotation against your own requirement.
Metal-clad or ring main unit, and the three ratings that decide the answer.
Space, fire policy, ambient conditions and load profile — how the choice is actually made.
Transformer rating, the MV arrangement and the site interface that decides delivery.
Response time, losses and harmonics — when the fast answer is worth the extra cost.
Our equipment is designed, manufactured and factory-tested against the following standards. Where your project specifies a different or additional standard, we confirm it in the technical agreement before manufacture.
Low and medium voltage distribution equipment: metal-clad switchgear and ring main units, low-voltage switchgear assemblies, dry-type and oil-immersed distribution transformers, prefabricated package substations, PV grid-connection cabinets and reactive power compensation equipment.
We are a manufacturer. Sheet metal fabrication, copper busbar processing, assembly and factory testing take place in our own 4,000 m² workshop in Shucheng, Lu'an, Anhui. Our monthly supply capacity is 300 LV/MV panels, 30 package substations and 100 distribution transformers.
One unit. We do not set a minimum order quantity, so a first order can be a single transformer or one switchgear panel before a larger package.
10 days for standard models and 15 days for customized configurations. The lead time starts on the day we receive your deposit, the confirmed technical agreement and the approved general arrangement drawing — not on the order date.
Our core team has participated in 100+ distribution projects across China, and we supply export markets in the Middle East, Africa, Southeast Asia, Central Asia, South America and Eastern Europe.
T/T with 30% deposit and the balance before shipment. L/C at sight is accepted for export orders. The commercial terms are confirmed together with the order acknowledgement.
Routine factory test reports are supplied with every unit, together with the approved general arrangement drawing, the packing list and the operation and maintenance manual. CE-compliant export cabinets and their supporting technical files are available on request for the destination market.
We supply the equipment, the drawings, the test reports and the technical support your commissioning team needs. Installation and grid connection are carried out by the contractor's own qualified crews, which keeps responsibility clear and keeps your project within the local certification rules.
Rated voltage, rated current or capacity, quantity and destination country — or a single-line diagram. We reply with a configuration proposal and a price, normally within 24 hours of receiving complete technical information.
Request a Quotation+86 186 5877 2666
Official page coming soon
sw@xsdq.cc
+86 186 5877 2666