Professional Door Hardware Solutions For Your Needs
We’re a leading door hardware manufacturer providing ANSI/EN/AS-compliant solutions, one-stop customization, and end-to-end support, helping high-traffic partners (retailers, specifiers, distributors) open more doors and close more deals.
Tailored Solutions For Your Business
As a leading manufacturer of door hardware, we provide ANSI/EN/AS-certified solutions, seamless one-stop customization, and full lifecycle support for partners worldwide.
Curated, high-quality door hardware lines with consistent finishes and competitive pricing to expand your product range.
Flexible manufacturing support for custom door hinges, locks, and branded hardware to match your unique requirements.
Bulk-ready door hardware inventory with reliable lead times and full product documentation for resale.
Integrated door hardware kits (hinges, locks, handles, stoppers) for standard and custom door production lines.
Project-ready door hardware solutions with fire-rated, heavy-duty options for commercial and public buildings.
Design-friendly door hardware with diverse finishes, specifications, and BIM data to bring your vision to life.
Why Choose Our Systematic Solutions
Precision Manufacturing with Global Compliance
All our door hardware products are engineered and tested to meet international safety and performance standards, including EN1935, CE and ISO certifications. Every hinge, lock and handle undergoes strict quality checks such as salt spray corrosion test, opening/closing durability test and load-bearing test to ensure consistent, reliable performance for your projects worldwide.
Scalable Production at Our Own Factory
With our own 6,000㎡ manufacturing facility in Zhongshan, we maintain full control over the entire production process. Our automated production lines ensure stable monthly output, consistent quality and reliable lead times, whether you need small trial orders or large-scale engineering and wholesale projects.
Full Category One-stop Matching
Cover all door hardware from hinge, handle, lock, lock cylinder to accessories, no need to purchase from multiple suppliers. This eliminates the hassle of sourcing parts from multiple suppliers, ensuring perfect compatibility, matching finishes, and consistent quality across your entire door hardware set.
Responsible & Sustainable Production
We are committed to minimizing environmental impact through sustainable manufacturing practices, including waste reduction, energy-efficient equipment and eco-friendly packaging options. Our durable, long-lasting products also help reduce replacement needs and support a greener supply chain.
Get Your Professional Door Hardware Solution Now
No matter you are engaged in residential decoration, hotel engineering, commercial construction, public infrastructure or industrial facility projects, we can quickly formulate the most suitable door hardware supporting plan for you. Send us your project demand, we provide free scheme design and latest factory wholesale quotation.
Our partners
logo Trusted By 200+ Cooperative Partners
We have built long-term cooperation with door manufacturers, hardware distributors and construction companies across the globe. Our proven track record of stable quality, on-time delivery and flexible OEM/ODM solutions has made us a preferred supplier for leading brands and high-profile projects worldwide.
FAQ
FAQ Solution Frequently Asked Questions
1
Can you customize exclusive door hardware scheme according to my project?
Yes, we can design exclusive matching combination, adjust product specification and style according to your project location, building standard and decoration style.
2
Are your solution hardware suitable for wooden door, steel door and fire door?
All matched hardware is classified by door type, we have special schemes for wooden door, iron door, security door and fire door.
3
What is the delivery time for large engineering orders?
Conventional spot goods deliver within 7-15 days, customized ordered goods confirm cycle in advance to ensure project progress.
4
Can you provide official certification documents for project inspection?
We can provide CE, EN1935, quality inspection report, factory qualification and other complete customs & engineering documents.
contact us
Let Chaolang Boost Your Business Today
Experience seamless assistance from our team of Trade Account Managers with everything from quotes to delivery and everything in between for your project. Our trade experts are here to help.
zschaolang@outlook.com
+86 18022188333Please complete the details below and then click on Submit and we'll be in contact.
Global-Standard Door Hardware Manufacturer
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Contact Person: Mr.LIU
Phone: +86 18022188333
E-mail: zschaolang@outlook.com
E-mail: chaolang188@gmail.com