What is the minimum order quantity?

One set sample is available as the minimum order quantity.

What is the door leaf thickness?

The door leaf thickness options are 50mm, 70mm, and 90mm.

What certifications do you have?

We have ISO9001, CE, and SGS certifications.

Hot Sale School One and Half Iron Door

Name: Hot Sale School One and Half Iron Door
Brand: Yongkang Sun City Industrial Co., Ltd.
SKU: 711357902

Zhejiang, ChinaYongkang Sun City Industrial Co., Ltd.

US$100.00

1-9 Sets

US$60.00

10-299 Sets

US$50.00

300+ Sets

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Material

Steel

Style

Modern

Model NO.

SC-S077

Open Style

Swing

Thickness of door leaf

70mm

Infilling Material

Honeycomb Paper

Color

Oak

Certification

ISO9001, CE

Surface Finishing

Finished

Special Function

Security

Position

Exterior

Standard Size

2050X960/860mm

Door Leaf Thickness

50mm 70mm 90mm

Surface Finish

Heat-Transfer/Powder Coating/Copper Paint

Steel Sheet Thickness for Leaf

0.3/0.5/0.6/0.7/1.0mm

Steel Sheet Thickness for Frame

0.8/1.2/1.4/2.0mm

Door Material

Cold Rolled Steel

Application

School,Bathroom,Toliet,Entrance,So on

Advantage

Eco-Friendly,Cost-Saving

Accessory

Handle/Lock/Hinges/Peephole/Ss Doorsill

Quality Guarantee

7 Years

Transport Package

Plastic Film+Bubble Bag+Strong Carton

Specification

SGS

Trademark

Sun City

Origin

Zhejiang

HS Code

7308300000

Production Capacity

2000sets/Month

Key features

High Security Locking: Features 13-point locking mechanism for high security level protection.

Fireproof Infilling: Honeycomb paper and fireproof board provide excellent heat and fire insulation.

Customizable Options: Supports custom sizing, colors, surface finishes, and OEM/ODM services.

Durable Steel Material: Made of cold rolled steel with phosphatized treatment for stable performance.

Long Warranty: Provides 6 years product warranty and lifetime after-sales service.

Certified Quality: ISO9001 and CE certified with 100% finished product inspection.

Anti-rust Sill: Stainless steel door sill ensures stable performance and anti-rust properties.

Fast Lead Time: Delivery within 15-25 days after deposit and confirmation of details.

Company profile

QA/QC InspectorsR&D CapabilitiesYears of Export ExperienceHigh Repeat Buyers Choice

Yongkang Sun City Industrial Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier with 3D design, ODM, OEM, and broad customization capabilities. It has ISO9001 certification, certified fire-resistance testing for WPC doors, documented corrective-action and complaint-handling procedures, and documented product inspection and supplier-assessment procedures. Export activity is established, with 12 years of exporting and 71%–90% of sales from exports, but no in-stock capacity, overseas warehouse, overseas showroom, overseas agent or branch, or overseas service coverage is reported. Financial records are referenced for 2022–2024, but their financial results are not provided. Evidence of new products in the past year supports innovation, while SDK availability is explicitly absent. Production capacity is supported by valid contracts with associated subcontractors, although the available information does not quantify manufacturing capacity. One OEM relationship with well-known brands is stated, but customer names and...

Supplier typeThe supplier is explicitly described as a professional technical supplier and offers 3D software design, ODM, OEM, and multiple forms of design customization. Its 12 years of exporting and 71%–90% export-sales share further indicate an established export-oriented supplier profile.

CertificationsThe company description states that the supplier has obtained ISO9001 certification and that its WPC doors have undergone fire-resistance testing and certification. These are explicit quality-management and product-safety credentials.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, supporting active product-development capability. It explicitly has no available SDK, which limits evidence for software-development or SDK-based innovation.

Production capacityProduction-related controls include valid contracts with each associated subcontractor, written and followed finished-product inspection instructions, quality assurance, and documented supplier-assessment procedures. The supplier also reports a one-month peak-season lead time and an off-season lead time within 15 working days, but no quantitative manufacturing capacity is stated.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, in addition to 3D software design, ODM, and OEM services. This indicates broad documented customization coverage.