What is the delivery time?

Usually 7-15 days after receiving payment, depending on order size and production schedule.

How do you ensure product quality?

We confirm pre-production samples, check every step during production, and ensure all products follow approved specs. 100% inspection is performed.

Intumescent Door Lock Kit Hardware Protection

Name: Intumescent Door Lock Kit Hardware Protection
Brand: Foshan Nanhai Chongtai Fire-Proof Material Co., Ltd.
SKU: 2274893375

Guangdong, ChinaFoshan Nanhai Chongtai Fire-Proof Material Co., Ltd.

US$0.80

5,000 piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Hard Rubber

Usage

Doors & Windows

Model NO.

Expanding type door lock protection device

Type

Metal Rubber Compound Sealing Strip

Sectional Shape

Customizable

Performance

Acoustic

Standard

Thickness

4/6mm

with

10/15/20/25/30/38mm

Length

2100/2200/2300/2400mm

Filler

Graphite

Product Name

Rigid Intumescent Fire Seal Sealing Strip

Main Usage

Thermal/ Sound/ Smoke/ Fire Proof

Delivery Time

15-20 Days

MOQ

1000 Meter

Keyword

Intumescent Fire Seal/Sealing Strip/Door Seal

Sample Time

7 Days

Fireproof Performance

Excellent

Cross-Section Shape

Customized

More Color

Black (Custom Colors)

Texture

Expanded Graphite and PVC

Transport Package

Carton

Trademark

FAN QIU

Origin

China

HS Code

3916909000

Key features

Rail Transit Fire Protection: Specifically designed for rail transit fire protection systems to maintain compartment integrity.

Multi-Function Sealing: Effectively blocks fire, smoke, hot gases, and provides acoustic insulation.

Customizable Dimensions: Available in various thicknesses (4/6mm), widths, and lengths to meet specific requirements.

Durable Material: Made of expanded graphite and PVC, resistant to vibration, harsh conditions, and aging.

OEM & Custom Service: Supports OEM manufacturing from customer drawings or samples with flexible customization options.

Certified Quality: ISO 9001, ISO 14001, and ISO 45001 certified with over 160 authorized patents.

Free Samples Available: Free samples provided; customers only need to cover the shipping cost.

Fast Delivery: Standard delivery time is 7-15 days after payment, with sample time of 7 days.

Company profile

Flexible CustomizationStandardized quality controlStandardized Supplier ManagementCustomization from Samples

Foshan Nanhai Chongtai Fire-Proof Material Co., Ltd.

Guangdong, 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: 16 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤2.33h

AI-Powered supplier vetting

SummaryThe supplier operates in rail transit, high-speed rail equipment and accessories, new energy technologies, technical glass, fireproof sealing materials, and related special equipment. It reports extensive customization capability, OEM service for recognized brands, standardized finished-product inspection, and multiple quality, environmental, occupational-health, fire-protection, and EU certifications. Its company description states that it has served nearly a thousand major enterprises and achieved an average annual order delivery rate above 98%. However, the provided information indicates no valid manufacturing-capacity contract with an affiliated subcontractor, no inventory, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show participation. Financial credibility cannot be assessed because the supplied financial fields contain zero values and no reliable supporting explanation.

Supplier typeThe supplier is positioned as a seller and developer of rail transit and high-speed rail equipment, rail transit green composite materials, new energy prime movers and technologies, technical glass, fireproof sealing materials, and special equipment. The scope indicates an industrial equipment and component supplier with research and development activities, rather than a general trading-only business.

CertificationsThe supplier reports ISO9001:2015, ISO14001, ISO45001, EU CE certification, 17 fire-protection product certificates issued by the Ministry of Emergency Management Fire Assessment Center, and more than 20 EU fire-resistant material certificates. This is explicit evidence of broad quality, environmental, occupational-health, fire-product, and EU compliance certification.

R&D capabilityThe supplier describes its products as innovative and offers research and development activities in emerging energy technologies and nuclear-power equipment assembly and engineering technology. It also supports customization and OEM services, but reports no available SDK; the evidence supports product and engineering innovation activity without establishing a complete software-development capability.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, full customization, customization from customer designs, and customization from samples. Its description also states that products can be customized according to actual needs, providing direct evidence of broad customization capability.

Client casesThe supplier states that it has long served nearly a thousand major enterprises and reports OEM service for recognized brands. It also cites extensive fire-protection and EU fire-resistant material certifications, but no specific customer names, project descriptions, or independently verifiable case details are provided.