What is the minimum order quantity (MOQ)?

The minimum order quantity is 5000 pieces.

What materials are used for the body and cover?

The body is made of casting iron, and the cover is made of 304SS or 201SS with a thickness of 0.8mm to 2mm.

What is the lifespan of the product?

The service life is over 500,000 cycles, tested without any damage.

Glass Door Closer, Stainless Steel Floor Spring, for Glass Doors

Name: Glass Door Closer, Stainless Steel Floor Spring, for Glass Doors
Brand: Zhaoqing Nuofeng Intelligent Technology Co., Ltd.
SKU: 2154897572

Guangdong, ChinaZhaoqing Nuofeng Intelligent Technology Co., Ltd.

US$22.80

1 Set

Sample price:US$33.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

3 Year

Warranty

3 Year

Model NO.

NF-7305

Material

Stainless Steel

Type

Embedded

Installation Type

Standard

Function

Buffered

Standard

European Standard

Remote Control

Without Remote Control

Door Width

1200mm

Usage

Market, Fire Exits, Home, Hotel, Office, Hospital, School

Color

Silver

Transport Package

Carton

Specification

NF-7305

Trademark

NetFun NUOFENG

Origin

China

HS Code

830260000

Production Capacity

5000sets/Month

Key features

Customizable Color Options: Color is customized to meet specific client requirements.

Adjustable Speed Control: Closing and latching speeds are adjustable for precise door control.

High Durability & Long Life: Tested for over 500,000 cycles with anti-freezing oil and imported seals.

Flexible Spindle Types: Brazil, Italy, or customizable spindle types available for different countries.

OEM and ODM Service: Full customization from samples, designs, or minor adjustments accepted.

European Standard Compliance: Complies with international standards and fire-rated EN1634 standard.

Company profile

Experienced Team

Zhaoqing Nuofeng Intelligent Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤2.17h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company providing intelligent access-control and gate hardware solutions, including locks and related accessories. It reports R&D, manufacturing, sales, customization, and ODM capabilities, with new products introduced during the past year. Manufacturing space is 1,430 m², but quality control appears limited, with one inspector and finished-product instructions lacking written records. Service procedures exist for complaints and corrective actions, but supporting written records are absent. The supplier reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, and has exported for one year. Financial credibility cannot be fully assessed from the available non-financially reportable information. No certification, named customer case, or recognized-brand OEM evidence is provided.

Supplier typeThe supplier is a combined company whose stated business includes R&D, manufacturing, and sales of mechanical equipment, metal structures, security equipment, and commercial cryptographic products. Its company description further identifies it as a one-stop provider of intelligent access-control and gate hardware solutions.

R&D capabilityThe supplier states that it conducts R&D, introduced new products during the past year, and provides ODM services. However, it reports no available SDK and no OEM service for well-known brands, so the evidence supports product-development capability but not broader software or major-brand innovation credentials.

Production capacityThe supplier reports a 1,430 m² manufacturing plant and production-related equipment including punching, drilling, and packing machines. Its business scope includes manufacturing security equipment and metal structures, but only one quality inspector is reported and finished-product inspection lacks written records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently across the R&D and design-service records.

Product Q&A

Q:What is the warranty period for this floor spring?

We provide a 4-year warranty for this hydraulic adjustable floor hinge.

Q:What is the maximum door weight and width supported?

The maximum door weight is 150kg, and the maximum door width is 1250mm.

Q:Is customization available for this product?

Yes, we offer OEM and ODM services, including customized colors, spindle types, and designs.

Q:What are the payment terms?

Payment terms include 30% deposit by T/T before production, with the balance paid before delivery. We also accept LC, T/T, D/P, PayPal, and Western Union.

Q:What is the lead time for delivery?

The delivery time is 20-30 days after receiving the deposit. Peak and off-season lead times are within 15 workdays.