1. Stable quality of the product with CE/ROHS certification 2. Most competitive price in the industry 3. Shorten the production lead time to help you cover the market demand 4. OEM service is available 5. Prompt response on any inquiry. 6. One stop service which is to produce and find you everything you need.Introducing our exquisite Antique Classic Door Knob, a timeless masterpiece that effortlessly blends elegance with function. Crafted with nostalgic charm, this door handle is the perfect addition to any home or venue looking for a touch of vintage sophistication. Made of high-quality zinc alloy, this door handle is durable. Its sturdy construction ensures durability and longevity, providing a reliable, secure grip for years to come. High-quality materials not only add strength and resilience, but also enhance the overall aesthetics of the door handle.  This doorknob features a European style design that easily complements a variety of interior decorating themes. Whether your home is rustic, traditional, or contemporary, this versatile handle blends seamlessly with any ambience, adding a touch of elegance and sophistication to your door.  One of the main features of our Antique Classic Door Knobs is their wide range of applications. Compatible with most wooden doors, this handle will add a touch of elegance and sophistication to any space, whether it is the entryway to your home, bedroom, office, or any other room. Its timeless design ensures it will stand the test of time and stay in style no matter how trends change. In addition, the installation of this door handle is very simple. It comes with all the necessary hardware and instructions for easy installation on your door without professional help. This is an easy and convenient way to upgrade your door's aesthetic appeal.  In conclusion, our Antique Classic Door Knobs are a true testament to timeless design, superior craftsmanship and function. Its premium zinc alloy construction, European design, wide range of applications and suitability for most wooden doors make it the perfect choice for anyone looking to enhance the elegance and sophistication of a home or venue. Indulge in vintage charm and elegance by elevating your door's aesthetic with this sophisticated door handle.1.Widely Application 2.Suitable for Most of Wooden Door 3.Premium Material 4.European Style DesignQ: What App does this smart lock support? A: We have both Tuya App version and TT App version. You could choose one of them when purchasing. Q: Is the fingerprint recognition really safe? A: We uses semi-conductor for our lock, recognizes only living fingerprint, brings topmost security for your home. Q: Can I have my own customized design for the product & packaging? A: Yes, OEM service is available in our company. Send your design to us and get your enquiry. Q: Can I get some samples before placing bulk order? A: Yes, please feel free to contact us and provide specific details about the type of lock you are interested in. Q: Do you guarantee safe and reliable delivery of products? A: At all times, we prioritize the utilization of top-notch packaging materials for our shipping services. Q: Do you have a warranty on your product? A: Yes, we have a 2 years warranty for our products.