Featured Products
Provide door and window hardware accessories customized services
Professional door and window hardware manufacturing
About US
As the backbone of the application field of building door and window hardware system, Wuxi Onoto Metal Products Co., LTD. (referred to as Onoto Hardware) relies on the elite team for more than ten years to focus on the research and development of precision door and window function controls, manufacturing strong comprehensive strength and technical advantages, continue to introduce the industry’s advanced level of manufacturing equipment and technology. OTO is a professional brand of OnOTO Hardware, OnOTO Hardware has a modern standardized production and research base, set product research and development, manufacturing, sales, service one of the advantages, with Jiangsu and Zhejiang regions as the center to the global port, associated with many well-known enterprises at home and abroad close strategic cooperation, OTO series products transported to many countries and regions around the world
3
Patent
15%
R&D ratio
900m²
Own factory
Have a professional R & D team and sufficient stock
Professional Team
Adequate Stock
Reliable & High-Quality Service
There are professional pre-sales and after-sales teams
Do specialized, do fine, do fine, stronger, is the core of Onotto hardware business philosophy, in the professional door and window hardware system technology on the road, Onotto with cutting-edge thinking to actively promote industry innovation and development! For a long time, Onotto hardware is committed to providing customers with more ideal technical application solutions, with advanced equipment and technology, to provide customers with quality service
Frequently Asked Questions
Any questions are welcome to consult at any time to answer your questions
A:What is the role of door and window hardware in building safety?
Q:One of the important functions of door and window hardware is to provide security. Secure doors and Windows are essential to prevent unauthorized access to buildings. High-quality locks, hinges and other hardware can make it difficult for intruders to break in, giving residents peace of mind and ensuring a safe and secure building.
A:Aluminum alloy door and window pulley and slide rail selection method?
Q:The roller is an important part of the sliding door window, which can make the door and window move smoothly and easily along the track. When selecting rollers for aluminum doors and Windows, there are several factors to consider: load-bearing capacity, size, material, track type
A:The advantages and disadvantages of zinc alloy hinge and stainless steel hinge?
Q:Zinc alloy has become a popular hinge material because of its affordability and durability. Zinc alloy hinges are lightweight, corrosion-resistant and available in a variety of finishes such as polished, satin or antique finishes. They are commonly used in residential doors and Windows as well as furniture and cabinets. Zinc alloy hinges are inexpensive, lightweight and resistant to corrosion, but they may not be as strong and durable as stainless steel hinges. Stainless steel hinges are strong, durable, and resistant to corrosion, but can be more expensive and heavier than zinc alloy hinges.
A:Upper hanging window hardware system, can hinge instead of slide?
Q:Support rods and hinges are both important components of upper hung window hardware, but they serve different purposes. Support rods provide stability and support, holding the window in place when it opens, while hinges allow the window to swing open and close. While hinges are necessary for the operation of upper hung Windows, they do not replace support rods. Attempting to do so will result in unsafe operation and risk damaging the window or window frame. If you have any questions about the hardware components of the upper hung window, always consult a professional to ensure safe and reliable operation