What colors are available?

Available colors include Silver, White, Brown, Black, Gold, and Bronze.

What are the main functions?

Functions include stop, fixed, delay, adjustable, and buffered operations.

Hidden Hydraulic Automatic Hinge for Office Hotel Automatic Door Closer

Name: Hidden Hydraulic Automatic Hinge for Office Hotel Automatic Door Closer
Brand: Hebei Qiniu Machinery Equipment Co., Ltd.
SKU: 1963818552

Hebei, ChinaHebei Qiniu Machinery Equipment Co., Ltd.

US$3.70-11.40

50 Pieces

Product profile

Customization

Available

After-sales Service

Long Term

Warranty

5 Year

Model NO.

QINIU-77

Material

Aluminum Alloy

Type

Outside-mounted

Installation Type

Doorframe

Function

Stop, Fixed, Delay, Adjustable, Buffered

Standard

European Standard

Remote Control

Without Remote Control

Door Width

60 mm-1500 mm

Door Weight

15-65 Kg

Usage

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

Color

Upon Request

Performance

Stop, Adjustable, Buffered

Speed Control

Two Way Speed Adjustable

Max Opening Angle

180 Degree

Working Temperature

-40~60 Centigrade

10years Guarante

Durability Test 1 Million Times

Transport Package

White Box or Color Box, Carton Packing

Specification

according to requirement

Trademark

QINIU MACHINE

Origin

China(Mainland)

HS Code

83026000

Production Capacity

500000/Year

Key features

5-Year Warranty: Comprehensive 5-year warranty coverage for peace of mind.

High Durability: Endurance tested for 1 million cycles to ensure long-term reliability.

Adjustable Speed Control: Dual valves allow precise adjustment of closing and latching speed.

Wide Application Range: Suitable for doors weighing 15-65kg and widths up to 1500mm.

Customizable Colors: Available in Silver, White, Brown, Black, Gold, and Bronze.

Universal Installation: Non-handed design fits standard doorframes with easy installation.

Multi-Function Operation: Features stop, fixed, delay, adjustable, and buffered functions.

Company profile

Hebei Qiniu Machinery Equipment Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2019-09-09Nearest Port: Tianjin Port, Qingdao PortAverage Response Time: ≤2.49hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is a limited company offering access-control and hardware-related products, including electromagnetic locks, automatic door closers, parking-lot equipment, and access-control products. It reports four production lines, exports to multiple global regions, and states order fulfillment within 15 workdays in both peak and off-peak seasons. The supplier provides several forms of customization, including customization from samples and designs, full customization, minor customization, and flexible customization. However, it does not provide 3D software design, ODM, SDK, or stated new-product development services. Management-system certifications include ISO 9000, TS 16949, and ISO 9001. After-sales and overseas service infrastructure is limited: there is no stated inventory, overseas warehouse, showroom, agent, or branch, while complaint-handling procedures exist without written records. Financial information is represented only by year labels, so credibility cannot be fully assessed. No customer...

CertificationsThe supplier reports holding ISO 9000, TS 16949, and ISO 9001 management-system certifications. These are explicit certifications and support a positive assessment of formal management-system coverage.

After-Sales capabilityThe supplier has procedures for handling customer complaints and corrective/preventive actions, but no written records are available. It also reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agent, or overseas branch, indicating limited demonstrated after-sales and overseas support infrastructure.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, no available SDK, and no 3D software design service. It also has an R&D engineering team with total experience stated at 6–10 years, but the explicit absence of recent product-development output and supporting development services indicates a deficiency in demonstrated innovation capability.

Production capacityThe supplier operates four production lines and reports order fulfillment within 15 workdays during both peak and off-peak seasons. It also serves markets across South America, Eastern Europe, the Middle East, North America, Southeast Asia, Eastern Asia, Oceania, Western Europe, and Africa, providing explicit evidence of production and delivery capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Although it does not provide 3D software design services, the stated product-customization options demonstrate broad customization capability.