What is the warranty period?

We provide a 3-year warranty and long-term after-sales service for this product.

What standards do the products comply with?

Our products comply with CE and EN1154 standards, ensuring they meet American and European standard requirements.

Slide Rail Two Way Automatic Hydraulic Concealed Hidden Door Closer

Name: Slide Rail Two Way Automatic Hydraulic Concealed Hidden Door Closer
Brand: Hebei Qiniu Machinery Equipment Co., Ltd.
SKU: 2095708565

Hebei, ChinaHebei Qiniu Machinery Equipment Co., Ltd.

US$2.50-9.00

50 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Long Term

Warranty

3 Years

Model NO.

A-QN085

Material

Aluminum Alloy

Type

Outside-mounted

Installation Type

Standard

Function

Stop, Fixed, Delay, Adjustable, Buffered

Standard

American and European Standard

Remote Control

Without Remote Control

Door Width

600-950mm

Door Weight

20-60kg

Usage

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

Color

Upon Request

Speed Control

Two Way Speed Adjustable

Feature

Durable

Design Style

Modern

Package Type

One PCS /One Inner Box, Ten PCS / One Carton

Transport Package

White Box or Color Box, Carton Packing

Specification

Aluminum alloy

Trademark

QINIU MACHINE or OEM

Origin

China(Mainland)

HS Code

83026000

Production Capacity

500000 Pieces/Year

Key features

Two-Way Speed Control: Features two-way speed adjustable mechanism for precise door closing control.

Wide Application Range: Supports door width 600-950mm and weight 20-60kg for various settings.

Durable Aluminum Alloy: Constructed from high-quality aluminum alloy for long-lasting performance.

Standard Compliance: Products comply with CE and EN1154 standards for safety and quality.

Long-Term Warranty: Provides a 3-year warranty with long-term after-sales service support.

Customizable Color: Color options are available upon request to match your design needs.

Versatile Usage: Suitable for markets, fire exits, homes, hotels, offices, hospitals, and schools.

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.

Product Q&A

Q:What is the order process?

(1) Inquiry - provide clear requirements (quantity and package details). (2) Quotation - official quote with specifications. (3) Marking Sample - confirm details and final sample. (4) Production - mass production. (5) Shipping - by sea or air.

Q:How do you ship the products?

We offer shipping by Sea, By Air, By courier, TNT, DHL, Fedex, UPS, etc. The choice is up to you.

Q:What is the average delivery time?

Samples usually take 10-20 days depending on the product type. Bulk orders usually take about 35 days.

Q:What are the payment terms?

Payment terms depend on the total amount. We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Q:How can I get a price list for wholesalers?

Please email us with your market details and MOQ for each order. We will send a competitive price list to you as soon as possible.