Suzhou PV Inverter Cabinet Manufacturer

Xingyuan Electric (Suzhou) Wujiang plant | in-house line | outdoor PV cabinets | surge/distribution/cooling

Six reasons to choose Xingyuan Electric for pv inverter cabinets

Xingyuan Electric (Suzhou) Co., Ltd. runs its own base in Wujiang, Suzhou. As a PV inverter cabinet manufacturer we build solar inverter cabinets, combiner boxes, PV distribution cabinets and outdoor control cabinets. Bodies emphasize outdoor protection, cooling, surge protection and distribution interfaces for central and distributed PV plants.

30+ staff

In-house production and engineering team: sheet-metal workers, welders, assemblers, QC and engineering support

3000㎡

Combined area of two self-owned production bases — not rented stalls or assembly workshops

20+ machines

Fiber laser cutters, CNC press brakes, laser welders, aluminum welders, tapping and riveting machines, etc.

±0.1mm

Laser cutting and bending tolerance control; profile frame flatness is inspected

7–15 days

Typical batch lead time; production is scheduled after sample approval

ISO 9001

Quality management system certified, RoHS compliant, inspection records available

PV inverter cabinets types we build

As a sheet metal cabinet manufacturer, all products below are made in our own workshop; non-standard sizes available from drawings or samples.

PV Inverter Cabinet

Protection and cooling structure for string/central inverters.

PV Combiner Box

DC string aggregation with surge and monitoring.

PV Distribution Cabinet

AC distribution, metering and protection body.

Outdoor PV Control Cabinet

Dust/water-proof, shaded and cooled for outdoor siting.

PV-ESS Cabinet

Cabinet structure coordinating PV and storage.

Custom PV Structure

Cutouts and brackets per inverter model and layout.

In-house production line: complete process from sheet metal to finished cabinet

As a Suzhou cabinet manufacturer, all six processes below are completed in our own workshop — nothing is outsourced.

01

Fiber laser cutting

1.5kW fiber laser cutting leaves clean edges without re-grinding; precision meets the fitting requirements of panels, side plates and rear plates.

02

CNC bending

CNC press brakes with dedicated tooling control bend angle and springback, ensuring flatness and consistent gaps after assembly.

03

Laser & argon-arc welding

Corners and reinforcements are laser or argon-arc welded; smooth seams leave no visible bumps after coating and do not affect locks or hinges.

04

Profile frame assembly

9-fold and 16-fold profile frames are built to standard sizes and rail spacing, compatible with standard rails, fans, thermal control and PDUs.

05

Surface treatment

Steel sheets are degreased, phosphated and powder-coated; adhesion and thickness are sampled per batch; stainless parts are brushed or passivated.

06

Assembly & inspection

After locks, hinges and gaskets are installed, every unit is inspected for operation, sealing and interfaces; inspection records ship with each order.

How to judge a professional pv inverter cabinets manufacturer

When vetting a supplier, verify the following on site — all of them can be seen at our Wujiang factory.

Outdoor protection and cooling

Inverters run hot; IP and intake cooling must match.

Surge and distribution

PV needs surge and distribution; reserve bays and cutouts.

Material and weathering

Outdoor exposure; coating and stainless affect life.

Inverter match

Cutouts, mounting and wiring must match the inverter model.

Fabrication and inspection

Outdoor sealing and structure must be inspected.

PV inverter cabinets FAQ

PV inverter cabinets and combiner boxes?

Yes. We build inverter cabinets, combiner boxes and PV distribution cabinet bodies.

How is surge/distribution handled?

We reserve surge, distribution and metering bays and cutouts in the cabinet design.

IP and cooling balance?

We select IP and intake cooling by inverter heat, with shade for outdoor types.

Custom to inverter model?

Yes. Cutouts, mounting and wiring brackets per specific model.

Lead time?

Usually 7-15 days; PV and shaped structures quoted separately.

Related cabinet types

Xingyuan Electric covers a wide range of cabinets and sheet-metal enclosures; click to view each topic page.

Sheet metal cabinets

Visit the sheet metal cabinet topic page for features, processes and selection tips.

Special gas cabinets

Visit the special gas cabinet topic page for features, processes and selection tips.

Server cabinets

Visit the server cabinet topic page for features, processes and selection tips.

9-fold profile network cabinets

Visit the 9-fold profile network cabinet topic page for features, processes and selection tips.

Visit our factory

Factory address

Building C, No. 169 Longjing Road, Lili Town, Wujiang District, Suzhou, Jiangsu, China

Phone

+86 152 2123 4007 (WeChat same)

Service area

Suzhou, Kunshan, Wujiang, Shanghai, Wuxi, Changzhou, Nantong and the Yangtze Delta; nationwide shipping available

How to start

Call us with your drawings and specs; sample visits and quotations can be arranged;Leave a message online