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Every request is either accepted or explicitly declined. It is never silently dropped.
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SEVEN FAMILIES · ONE WORKSHOP
Sheet metal in, finished cabinets out — cutting, bending, welding, coating, assembly and final inspection under one roof in Shijiazhuang.
8,000m² total facility
(6,000 m² production workshop)
PICK THE ONE THAT IS YOURS
Choose it when the row length is already fixed and you are filling white space.
Choose it when you have a hot spot, or a PUE target the current room will not reach.
Choose it when you need a whole room of infrastructure as one order, not seven purchase orders.
Choose it when the rack has to work where there is no plant room and nobody on site.
Choose it when you are fitting out branch rooms and want both from one supplier.
Choose it when your power design has to line up with the rack row already drawn.
Choose it when density has outgrown air cooling and the room cannot be rebuilt.
BUILD CAPABILITY
| Process | What we do | Verifiable | In-house / External |
|---|---|---|---|
| 01 Raw material | SPCC cold-rolled steel from Baosteel or Ansteel | 100% incoming inspection | In-house |
| 02 Cutting | CNC punching | ±0.5 mm on fabricated parts | In-house |
| 03 Bending | CNC press brake | ±0.5 mm on fabricated parts | In-house |
| 04 Welding | Robot welding with manual finishing | Full visual check — no missed or hollow welds | In-house |
| 05 Surface preparation | Degrease, rinse, phosphate, rinse, dry, spray, cure | One automated line, all seven stages | In-house |
| 06 Coating | Electrostatic powder coat | 80–120 μm · adhesion grade 1 to GB/T 9286 | In-house |
| 07 Assembly | Uprights, cross members, doors, side panels, mounting rails | 13 product lines · 100+ specifications | In-house |
| 08 Grounding | Front door, rear door, side panels and rails bonded to the frame | ≤10 mΩ, measured on every unit | In-house |
| 09 Final inspection | Appearance, key dimensions, ground continuity | Appearance 100% · dimensions sampled · continuity 100% | In-house |
| 10 Third-party testing | Seismic, load and cold aisle testing by external laboratories | CAICT (18 pages) · load test (3 pages) · cold aisle test (4 pages) | External |
| 11 Packing | Crating and a labelled packing plan | One product certificate per unit · packing list with serial numbers | In-house |
| 12 Facility | Office and workshop on one site | 8,000 m² total facility (6,000 m² production workshop) · 13 product lines | — |
13 product lines and 100+ specifications count the whole catalogue, including accessories and the distributed brands. The nine of the thirteen catalogue lines — grouped into the seven families above — are manufactured by us. The remaining four lines are distributed brands.
TESTED ELSEWHERE
Copies travel with the shipment and are sent on request. Every page of all three is readable on the quality page.
Send the row length, the U height and the static load you need — that is enough for us to tell you which one, and what it costs.
What comes back
Documents leave as PDFs, the drawing set goes out for approval, and the quote names the Incoterm and holds for 30 days.
Every request is either accepted or explicitly declined. It is never silently dropped. No reply means it never reached us — send it again and it is treated as a first contact.