描述

Product Overview

The ZT-A005 Series Door Closer is a high-performance surface-mounted hydraulic door closer designed to provide smooth, controlled, and reliable door closing for a wide range of commercial and residential applications. Manufactured with a durable aluminum alloy body and precision hydraulic technology, this model delivers excellent closing performance while extending the service life of doors and hardware.

Designed for doors weighing up to 65kg and widths up to 1000mm, the ZT-A005 is suitable for aluminum doors, steel doors, wooden doors, and fire-rated doors used in office buildings, hotels, schools, hospitals, retail stores, apartments, and public facilities.

Its adjustable closing speed, optional hold-open function, corrosion-resistant finish, and stable hydraulic mechanism make it an ideal choice for distributors, wholesalers, contractors, and architectural hardware importers looking for dependable door control solutions.

As an export-oriented product, the ZT-A005 complies with international quality requirements and is supported by professional OEM, ODM, and export services to meet the needs of global customers.

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Key Product Features

1. Adjustable Closing Speed

The ZT-A005 is equipped with a double-speed hydraulic adjustment system, allowing installers to independently adjust both the main closing speed and the final latching speed.

Advantages

• Smooth door closing
• Prevents door slamming
• Improves user safety
• Protects the door frame
• Reduces operating noise
• Extends door hardware life

This adjustment feature enables the door closer to perform consistently under different installation conditions and usage frequencies.

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2. Optional Hold-Open Function

The product supports:

• 90° Hold Open Position
• 180° Non-Hold Open Version

Customers can choose the appropriate configuration according to local building regulations and project requirements.

The hold-open version is especially suitable for:

• Shopping malls
• Office entrances
• Hospitals
• Hotels
• Commercial buildings
• Public facilities

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3. Durable Aluminum Alloy Body

The body of the ZT-A005 is manufactured from high-strength aluminum alloy, offering an excellent balance between durability, lightweight construction, and corrosion resistance.

Benefits

• Excellent mechanical strength
• Lightweight installation
• Corrosion resistance
• Long service life
• Stable performance
• Attractive appearance

The aluminum housing also provides effective heat dissipation, helping maintain stable hydraulic performance over long periods of use.

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4. Precision Hydraulic Technology

Inside the door closer is a precision hydraulic piston system manufactured using advanced machining technology.

The internal hydraulic components provide:

• Stable oil pressure
• Smooth operation
• Consistent closing speed
• Low friction
• Long-term reliability

The hydraulic system minimizes mechanical wear while ensuring comfortable door operation.

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5. High-Quality Imported Sealing System

The ZT-A005 adopts imported sealing rings designed to improve hydraulic stability.

Benefits include

• Excellent oil sealing
• Leak prevention
• High-temperature resistance
• Low-temperature adaptability
• Extended product lifespan

Reliable sealing technology significantly reduces maintenance requirements during long-term operation.

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6. Corrosion-Resistant Surface Finish

The door closer features a spray-painted silver finish, providing excellent resistance against corrosion, scratches, and daily wear.

The elegant silver appearance complements modern architectural designs and matches a wide range of commercial door systems.

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7. Smooth and Quiet Operation

The hydraulic buffering system reduces impact during door closing, resulting in:

• Quiet operation
• Reduced vibration
• Comfortable user experience
• Improved safety
• Longer hardware life

This makes the ZT-A005 suitable for environments where noise control is important, such as hospitals, offices, hotels, schools, and residential buildings.

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Technical Specifications

Item	Specification
Product Name	Hydraulic Door Closer
Model	ZT-A005
Door Closer Size	Power Level 3
Material	Aluminum Alloy
Surface Treatment	Spray Painting
Color	Silver
Maximum Door Weight	65kg
Maximum Door Width	1000mm
Hold Open Option	90° Hold Open / 180° Non-Hold Open
Installation Type	Surface Mounted
Door Type	Aluminum, Steel, Wooden & Fire Doors
Application	Commercial & Residential
OEM Service	Available
ODM Service	Available

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Product Advantages

Stable Hydraulic Performance

The precision hydraulic mechanism ensures consistent closing speed throughout the product’s service life.

Enhanced Safety

Controlled door movement minimizes sudden impacts and improves pedestrian safety.

Long Service Life

Premium internal components reduce wear and increase durability under frequent use.

Easy Installation

Standard surface-mounted installation allows quick and convenient fitting for various door systems.

Elegant Appearance

Modern silver finish complements commercial buildings, offices, hotels, and residential projects.

Cost-Effective Solution

The ZT-A005 provides reliable performance at an economical price, making it ideal for bulk procurement.

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Application Areas

The ZT-A005 is widely used in a variety of commercial and residential projects.

Suitable applications include:

• Office Buildings
• Hotels
• Apartment Complexes
• Schools
• Universities
• Hospitals
• Shopping Malls
• Restaurants
• Retail Stores
• Supermarkets
• Government Buildings
• Airports
• Banks
• Commercial Centers
• Residential Homes

Its versatile design makes it suitable for both interior and exterior doors where controlled closing is required.

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Quality Control

Every ZT-A005 door closer undergoes strict quality inspection before shipment.

Inspection Procedures

• Raw material inspection
• CNC machining inspection
• Hydraulic leakage test
• Closing speed adjustment test
• Opening and closing cycle test
• Surface finish inspection
• Assembly inspection
• Packaging inspection

Our quality management system ensures every product meets export standards before delivery.

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OEM & ODM Manufacturing Services

We provide professional OEM and ODM services for global customers.

OEM Services

• Custom logo engraving
• Private label production
• Customized packaging
• Product labels
• Instruction manuals
• Barcode stickers

ODM Services

• Product design optimization
• Customized finishes
• New product development
• Technical support
• Exclusive product solutions

Whether you are building your own brand or supplying engineering projects, we can provide flexible manufacturing solutions.

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Professional Export Services

As an experienced architectural hardware manufacturer, we provide complete export support for international customers.

Factory Direct Supply

Products are supplied directly from our factory, ensuring competitive pricing, stable quality, and efficient production schedules.

Export Packaging

All products are packed using reinforced export-standard packaging to protect them during long-distance transportation.

Packaging options include:

• Individual color box
• Neutral packaging
• OEM branded packaging
• Master export carton
• Pallet packaging upon request

International Logistics Support

We assist customers with:

• Sea freight
• Air freight
• LCL shipment
• Full container loading
• Port delivery coordination

Export Documentation

Complete export documents can be provided, including:

• Commercial Invoice
• Packing List
• Bill of Lading
• Certificate of Origin
• Inspection Reports
• Other documents required by destination customs

Quality Inspection Before Shipment

Every shipment undergoes final inspection to verify:

• Product quantity
• Product quality
• Correct labeling
• Packaging integrity
• Customer specifications

Technical Support

Our experienced sales and engineering teams provide professional assistance before, during, and after shipment to ensure a smooth purchasing experience.

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Minimum Order Quantity (MOQ)

MOQ: 200 Pieces

We specialize in supplying:

• Importers
• Wholesalers
• Building material distributors
• Door hardware distributors
• Construction companies
• Engineering contractors
• Project suppliers

Mixed-model orders and OEM production can be arranged for long-term business partners.

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Why Choose Us?

• Professional manufacturer with years of experience in architectural hardware
• Advanced production equipment and strict quality control
• Stable production capacity for bulk orders
• Competitive factory-direct pricing
• Comprehensive OEM & ODM capabilities
• Professional export services and global shipping support
• Fast response and reliable after-sales service
• Long-term cooperation with customers in Europe, the Middle East, Africa, Southeast Asia, and other international markets

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Conclusion

The ZT-A005 Aluminum Hydraulic Door Closer is a reliable, durable, and cost-effective door control solution designed for commercial and residential applications. Featuring a precision hydraulic mechanism, adjustable closing speed, optional hold-open function, corrosion-resistant aluminum alloy construction, and quiet operation, it delivers dependable performance for a wide range of door systems.

Backed by strict quality control, professional OEM & ODM manufacturing, comprehensive export services, and a minimum order quantity of 200 pieces, the ZT-A005 is an excellent choice for distributors, wholesalers, contractors, and project suppliers seeking high-quality architectural hardware with dependable international supply.