Premium Door Closers
Made in China

Delivering top-quality architectural door hardware with full-range solutions, OEM services, and one-stop purchasing for global partners.

Top Quality

Engineered for durability, precision, and long-term performance in commercial and residential applications.

Full Range Solution

From PD series to AD series, we offer over 10 models designed for diverse architectural needs.

OEM Service

Custom branding, packaging, and technical modifications available for bulk partners and distributors.

One-Stop Purchase

Access door closers, accessories, and technical drawings all from a single trusted source.

About ChinaDoorCloser.com

As a division of FairBiz International Co., Limited, chinadoorcloser.com specializes in the design, manufacturing, and global distribution of high-performance door closers and architectural hardware.

Since 2013, we have served contractors, architects, and distributors worldwide with reliable, certified products that meet international standards. Our factory in China operates under strict quality control systems and holds official government approval (蜀ICP备 05031306号).

We are committed to innovation, durability, and customer satisfaction—offering not just products, but complete technical support and OEM customization for your brand.

Our Product Range

Explore our full lineup of door closers, from premium PD series to competitive AD series—each engineered for performance, safety, and longevity.

PD3000

Premium heavy-duty door closer with adjustable closing speed, backcheck, and latching control. Ideal for high-traffic commercial entrances.

• Adjustable 3-stage control
• Fire-rated compliance
• Aluminum housing with anti-corrosion coating
• Mounting: Standard & parallel arm

AD700

High-performance closer for medium to heavy doors. Features smooth operation and durable hydraulic system.

• Adjustable closing speed
• 180° opening angle
• Suitable for wood & metal doors
• Easy installation with template

AD200

Compact and reliable closer for interior commercial doors. Cost-effective without compromising quality.

• Standard duty cycle
• Oil-sealed piston
• Wall or door surface mount
• 3-year warranty

PD2000

Mid-tier premium model with enhanced durability and silent closing mechanism. Popular in hotels and offices.

• Silent latch action
• Adjustable spring force
• Anti-burst hydraulic valve
• Suitable for fire doors

AD100

Entry-level commercial closer with reliable performance. Designed for light to medium traffic areas.

• Simple 1-stage adjustment
• Durable zinc alloy body
• 90° to 180° swing range
• Ideal for retrofit projects

AD300

Balanced performance for office partitions and classroom doors. Features smooth return and low maintenance.

• Adjustable closing speed
• Corrosion-resistant finish
• Mounting: Standard arm only
• 100,000+ cycle tested

AD400

Heavy-duty closer for exterior and high-use interior doors. Built with reinforced housing and extended arm options.

• 2-stage speed control
• Weather-resistant seals
• Compatible with door stops
• 5-year service life

AD500

Advanced hydraulic system with backcheck function. Prevents door damage from strong winds or forceful opening.

• Integrated backcheck (10°–15°)
• Adjustable latching speed
• Fire & smoke rated
• Suitable for hospitals and schools

AD600

High-cycle industrial-grade closer. Designed for warehouses, factories, and public buildings with constant door usage.

• Reinforced piston rod
• High-viscosity hydraulic fluid
• 200,000+ cycle rating
• Optional hold-open feature

AD800

Top-tier model with full adjustment, delayed action, and soft-close technology. For luxury and high-end commercial projects.

• 3-stage hydraulic control
• Delayed closing option
• Silent operation
• OEM branding available

PD1000

Entry-level premium closer with sleek design and reliable performance. Popular in residential and light commercial use.

• Oil-filled damping system
• Adjustable closing force
• Compact and discreet
• Easy maintenance

Custom OEM Solutions

We offer full OEM services including custom branding, packaging, color finishes, and technical modifications.

• Private label manufacturing
• Custom packaging & manuals
• Volume pricing
• Technical drawing support

Why Choose ChinaDoorCloser.com?

We combine Chinese manufacturing efficiency with international quality standards to deliver unmatched value and reliability.

Certified Quality

All products undergo rigorous testing and meet international safety and performance standards.

Fast Global Shipping

Efficient logistics network ensures timely delivery to North America, Europe, Asia, and beyond.

OEM & Customization

We support private labeling, custom packaging, and technical modifications for your brand.

Competitive Pricing

Direct factory pricing with no middlemen ensures maximum value for bulk and long-term partners.

Trusted Since 2013

Over a decade of experience serving global clients with reliable products and responsive support.

One-Stop Solution

From product selection to technical drawings and shipping, we handle it all in one place.

Frequently Asked Questions

What is the difference between PD and AD series?

The PD series represents our premium line with advanced features like 3-stage control, backcheck, and fire ratings. The AD series offers competitive pricing with reliable performance for standard commercial and residential applications.

Do you offer OEM services?

Yes, we provide full OEM support including custom branding, packaging, color finishes, and technical modifications. Contact us for volume pricing and customization options.

Are your door closers fire-rated?

Most PD series models and select AD series (AD500, AD600, AD700, AD800) are fire and smoke rated, meeting international safety standards for use on fire doors.

What is the warranty period?

We offer a standard 3-year warranty on all door closers. Extended warranties are available for bulk orders and OEM partners.

How do I choose the right model?

Consider door weight, usage frequency, and environment. For high-traffic areas, choose PD3000 or AD700. For light use, AD100 or PD1000 are ideal. We can provide technical guidance upon request.

Do you provide installation guides?

Yes, every product comes with detailed installation templates and technical drawings. We also offer online support and video tutorials.

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