About Guokongdianqi - Electric Panels & Switch Boards Supplier in China

Guokongdianqi is based in China and lists eight active products in its catalogue. The company focuses on electric panels and switch boards as well as metal products, reflecting its placement in the electric distribution equipment segment. Its product set includes distribution boxes, power boxes, panel boards and stainless‑steel enclosures, which fall under the HS chapter 73 metal articles. The catalogue emphasizes stainless‑steel constructions, notably the Professional Stainless Steel Boxes listed with HS code 7323.93.

The listed items comprise the Merlin Distribution Box, Electric Stainless Steel Box, Eletrical Power Box, M5 Series Box, Electrical Panel Board, Professional Stainless Steel Boxes, Outdoor Distribution Box and Stainless Steel Outdoor Box. The Professional Stainless Steel Boxes are specified as stainless steel 304 containing 18 % chromium and 8 % nickel, a common grade for corrosion‑resistant enclosures. The remaining items are described without material detail but are understood to be metal or steel housings for electrical distribution. All eight products are positioned for industrial, commercial and outdoor electrical installations.

Product Range and Specialties of Guokongdianqi

Guokongdianqi’s catalogue offers eight types of electrical enclosures, ranging from indoor distribution boxes to outdoor stainless‑steel boxes. The Professional Stainless Steel Boxes are classified under HS code 7323.93 and are fabricated from stainless‑steel 304, a grade that meets typical requirements for corrosion resistance and mechanical strength in harsh environments.

In the electrical enclosure market, manufacturers usually adhere to IEC 61439 series standards for low‑voltage switchgear and control‑gear assemblies. Common specifications include IP 65 or higher for outdoor units, sheet thickness between 1.0 mm and 2.0 mm, and tensile strength exceeding 515 MPa for stainless‑steel 304. Buyers often request certifications such as CE marking, ISO 9001 quality management, and material test reports confirming chemical composition and mechanical properties.

Trade and Export Information - Guokongdianqi

China is a major exporter of low‑voltage electrical enclosures, with shipments typically destined for Southeast Asian, European Union and Middle Eastern markets. Products classified under HS chapter 73, particularly sub‑heading 7323.93, are subject to customs inspections that verify material composition and compliance with IEC standards. Export shipments are commonly packed in wooden crates or bulk pallets, loaded into 20‑ft or 40‑ft containers, and shipped under FOB or CIF terms.

Importing countries frequently require CE conformity, IEC 61439 test reports, and, where applicable, UL or CSA approvals for safety. For stainless‑steel enclosures, material certificates confirming 304 grade composition are standard. Chinese exporters often hold ISO 9001 certification, but buyers should request the specific test reports for IP rating, dielectric strength and fire resistance before finalizing contracts.

Sourcing from Guokongdianqi - Buyer Guidance

Buyers sourcing from Guokongdianqi should request IEC 61439 compliance certificates for each enclosure type, as well as material test reports confirming the stainless‑steel 304 composition for the Professional Stainless Steel Boxes. Samples of the Merlin Distribution Box or Outdoor Distribution Box can be requested to evaluate dimensions, mounting provisions and IP sealing.

Typical minimum order quantities for custom‑size enclosures range from 100 to 500 units, with lead times of 30‑45 days after design approval. Verify packaging details such as inner cushioning, palletization and container loading plans to ensure safe transit. Confirm that the supplier can provide CE marking documentation or arrange third‑party testing if required by the buyer’s market.

What product categories does Guokongdianqi list in its catalogue?

The catalogue contains eight items: Merlin Distribution Box, Electric Stainless Steel Box, Eletrical Power Box, M5 Series Box, Electrical Panel Board, Professional Stainless Steel Boxes, Outdoor Distribution Box and Stainless Steel Outdoor Box. These fall under electric panels, switch boards and metal enclosure categories.

Which product has a specified HS code and material description?

The Professional Stainless Steel Boxes are listed with HS code 7323.93 and are made from stainless‑steel 304, which contains approximately 18 % chromium and 8 % nickel. No other products in the catalogue have HS codes or material details provided.

What international standards are typically applied to the enclosures offered by Guokongdianqi?

Buyers normally verify compliance with IEC 61439 for low‑voltage switchgear enclosures and check the IP rating (often IP 65 for outdoor units). CE marking is also commonly required for European market entry.

Which certifications should a buyer request when purchasing these electrical boxes?

Request CE conformity documentation, IEC 61439 test reports, and material test certificates that confirm the stainless‑steel 304 composition. If the destination market uses UL or CSA, ask the supplier to provide or arrange those certifications.

How are the products typically packaged and shipped?

Enclosures are usually packed in wooden crates with internal cushioning, placed on standard pallets, and loaded into 20‑ft or 40‑ft containers. Common Incoterms for shipments from China are FOB and CIF.

What are typical minimum order quantities and lead times for these items?

Minimum order quantities generally range from 100 to 500 units per enclosure type. After design approval, lead times are commonly 30 to 45 days, depending on customization and production scheduling.

What documentation can verify the material quality of the stainless‑steel boxes?

Material test reports that detail chemical composition, tensile strength and corrosion resistance confirm the 304 stainless‑steel grade. Buyers should also request a mill test certificate (MTC) for each batch.