About Dalian Golden House Door & Window Mfg. Co., Ltd. - Cupboards, Doors, Gates, Grills & Windows Supplier in China

China, Dalian‑based Dalian Golden House Door & Window Mfg. Co., Ltd. lists six distinct door products in its current catalogue. The list comprises a Metal Front Door, a UL‑rated 20‑minute wood door, an Apartment wood door, an Emergency Exit Door, a 90‑minute wood fire door, and a Steel Fire Door that is classified under HS code 7308.30 and fabricated from galvanised steel or stainless steel grades 304/316. All items fall under the broader categories of Agriculture and Cupboards, Doors, Gates, Grills & Windows, reflecting a focus on building‑entry solutions.

The catalogue shows a mix of fire‑resistant and standard entry doors, with fire ratings expressed in minutes (20 min, 90 min) and material choices ranging from solid wood to steel. The Steel Fire Door is specifically identified with the HS code for iron/steel doors and frames, indicating compliance with tariff classifications used in international trade. The product set therefore covers both residential and commercial safety door applications.

Product Range and Specialties of Dalian Golden House Door & Window Mfg. Co., Ltd.

The six catalogued doors include metal‑front panels, wood‑core doors with UL fire‑rating, and a steel fire door built from galvanised or stainless steel. In the door industry, fire‑rated wood doors are commonly tested to standards such as UL 20 min (or EN 1634‑1) and are required to meet surface temperature limits and structural integrity during a fire event. Steel fire doors classified under HS 7308.30 typically conform to fire resistance classes EI30, EI60, etc., and are fabricated from stainless grades 304 or 316 for corrosion resistance in humid or coastal environments.

Buyers of door products often look for specifications such as overall dimensions (height 2100 mm, width 900 mm typical), core material density, hardware finish (e.g., powder‑coated steel), and performance data like smoke‑seal rating. For wood doors, moisture content around 8‑12 % and surface treatment (paint or veneer) are standard quality markers. The steel fire door’s material grade (304/316) indicates a minimum tensile strength of roughly 215 MPa, which aligns with typical load‑bearing requirements for fire‑rated steel doors.

Trade and Export Information - Dalian Golden House Door & Window Mfg. Co., Ltd.

China is a leading exporter of doors and windows, with shipments commonly directed to Southeast Asian, Middle Eastern, European, and African markets. HS code 7308.30 is used globally to tariff steel doors, frames and thresholds, and customs authorities often require fire‑rating certificates and material test reports for clearance. Export logistics for doors usually involve 20‑ft or 40‑ft containers, with wooden doors packed in timber crates and steel doors secured on pallets to prevent deformation during transit. Common Incoterms include FOB Shanghai or Dalian and CIF to the buyer’s port, allowing the importer to manage insurance and freight. Typical buyer markets include construction firms, property developers, and government procurement agencies that need compliance with local fire safety regulations (e.g., NFPA 80 in the US, EN 1634 in Europe). Chinese manufacturers often hold ISO 9001 quality management systems, but buyers should verify the specific certifications relevant to fire‑rated doors before contract.

Sourcing from Dalian Golden House Door & Window Mfg. Co., Ltd. - Buyer Guidance

When sourcing doors from this supplier, request detailed product data sheets that list fire‑rating test results, material certificates for steel grades, and dimensional drawings. Verify that the fire door complies with the buyer’s local code (e.g., UL 20 min, EN 1634‑1) and ask for third‑party test reports or CE marking documentation where applicable. Samples of the door panel or a full‑size mock‑up can help assess surface finish, hardware compatibility, and installation tolerances before placing a larger order. Typical lead times for custom‑cut doors range from 30 to 45 days after final design approval, and minimum order quantities are often set at one unit per model for prototype testing, scaling up to container loads for bulk purchases. Confirm packaging details (crate dimensions, pallet configuration) and preferred Incoterm to align logistics with the buyer’s supply chain.

What fire‑rating standards apply to the wood doors listed in the catalogue?

The UL 20 min wood door and the 90 min wood fire door are generally tested to UL 20 min fire resistance or the European EN 1634‑1 standard, which assess structural integrity and surface temperature after the specified fire exposure time.

Which material certifications should be requested for the Steel Fire Door?

Buyers should ask for stainless steel grade certificates (304 or 316) and a fire‑rating test report that confirms compliance with the relevant fire class (e.g., EI30, EI60) under the HS 7308.30 classification.

How is the Steel Fire Door classified for customs purposes?

It is listed under HS code 7308.30, covering doors, windows and their frames made of iron or steel, which is the standard tariff heading used worldwide for steel door products.

What packaging is typical for shipping the Metal Front Door?

Metal doors are usually crated in timber or placed on reinforced pallets, with protective padding to prevent denting, and loaded into 20‑ft or 40‑ft containers depending on volume.

Are there any common import documentation requirements for these doors?

Importers generally need a commercial invoice, packing list, certificate of origin, fire‑rating test report, and material safety data sheet for steel components, especially when the destination requires CE or other safety marks.

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

Lead times are typically 30‑45 days after design approval, and minimum order quantities start at one unit per model for sampling, with larger orders arranged in full container loads.

Which regions most frequently import Chinese doors of this type?

Key import regions include Southeast Asia, the Middle East, Europe and Africa, where construction projects often require fire‑rated doors that meet local safety codes.

What Incoterms are commonly used for door shipments from China?

Suppliers often quote FOB Shanghai or Dalian for buyers who prefer to arrange freight, or CIF to the buyer’s port when the seller handles insurance and transport to the destination harbor.