Door viewer for wooden doors
|Terms of Trade:||FOB,CFR,CIF,EXW|
|Min. Order:||1000 Piece/Pieces|
|Delivery Time:||30-45 Days|
|Packaging:||Standard Packing or Customized Packaging|
|Place of Origin:||China|
Model No.: DVB-180-L
The door observer is a small optical instrument installed on the door of a residence, which is convenient for residents to observe the outdoor situation. Has become a necessity for home safety.
It is composed of a concave lens (objective lens) and a convex lens. The focal length of the objective lens is extremely short, it makes the outdoor person or object into an upright and reduced virtual image, which falls just within the focus of the eyepiece, and finally a reduced upright virtual image is obtained, which is exactly at the clear viewing distance of the human eye. Nearby, you can see the situation outside the door clearly.
To ensure the quality of this Reliable Solid Brass Door Viewers we have strict quality control from material processing, polishing, assembly and packaging. Extensive experiences, mature technology and professional service allows us to meet the different needs of customers of different regions.We produce Door Hardwares of various functions and styles, fits perfectly to all kinds of frameless shower enclosures. Special requirements and sizes are available. Please just feel free to contact us if you have any question. Our team is on call for 24/7 to provide the worry-free before/after-sale service.The door hardware produced by our company includes door viewers, door hinges, door stoppers, door holders, door Guards, door selectors, door hang wheels and other series of hardware products, which can meet the installation needs of all building materials.
Leader Hardware Manufacturer Limited
Leader Hardware is the trusted partner for the premium building materials enabling the better life. Leader Hardware was established in 2000 in Taishan city, Guangdong, China. Now Leader Hardware is one of the leading manufacturers for door hardware, glass fittings and furniture hardware in China. Our customers include importers, distributors, installers, building developers, architects, and designers in over 80 countries. With our rapid growing, now Leader Hardware has one production plant in China, two representative branches in HongKong and U.S.A. With advanced equipments, superior imported materials and professional managing teams for technology, production, quality control, every product that Leader Hardware offered is backed by a 12-years legacy of quality, reputation and excellence. Our sales teams is equipped with experienced technical and international trading knowledge, we can meet clients` request for product quotation, technical support, production follow up, delivery and documentation. Leader Hardware are committed to being your one source for full line building hardware materials.
- Company Name: Leader Hardware Manufacturer Limited
- Representative: Huang Jin Zhi
- Product/Service: Door Hardware , Shower Door Hardware , Washroom Hardware , Window Hardware , Furniture Hardware , Handrails And Balustradings
- Capital (Million US $): 1000000
- Year Established: 2000
- Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
- Export Percentage: 91% - 100%
- No. of Production Lines: 8
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: 11 -20 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 5,000-10,000 square meters
- Factory Location: #23-1, JingGen 1st Road, DuRuan Town, Jiangmen, Guangdong, China
- Contact Person: Ms. Kay Chen
- Tel: 86-750-30900381