Factory Hot Sale Hole Size 37mm Braille Stainless Steel Round Button Elevator Push Button

Factory Hot Sale Hole Size 37mm Braille Stainless Steel Round Button Elevator Push Button

The texture design of the stainless steel elevator buttons not only affects aesthetics, but also involves ease of operation, durability, slip resistance, and functionality in special scenarios (such as braille markings). Here is a detailed analysis from the perspective of texture type, design purpose, material craftsmanship, and applicable scenarios:
Common types of patterns and their characteristics.

1. Flat surface (no texture)
Appearance: The surface is smooth as a mirror (mirror polished or matte finish), with no obvious irregularities or lines.
Craftsmanship:
Mirror finish: Through electroplating or polishing, it achieves a roughness of Ra 0.2μm, with strong reflective effect.
Matte finish: Utilizes sandblasting, brushed, or PVD coating processes, with a delicate and non-reflective surface.
Advantages:
Minimalist and beautiful, easy to clean (less fingerprint residue), suitable for high-end offices, hotels, and other scenes that value quality.
Braille buttons often use this base, with raised dots to distinguish functions (see "special texture" below).
Shortcomings: It can slip easily when used with wet hands, and prolonged pressing may leave scratches.

2. Straight stripes (drawn lines)
Pattern: The surface has parallel fine lines, mostly horizontal or vertical (commonly vertical, in line with finger pressing habits).
Craftsmanship:
Through a wire drawing machine, a sanding belt is used to rub the stainless steel surface back and forth, forming a depth of about 0.01-0.05mm.
Common types:
Fine brushed: texture spacing <0.1mm, smooth to the touch (like 304 stainless steel brushed plate).
Coarse brushed: The distance between the lines is 0.2-0.5mm, providing greater friction (like the emergency call button in an elevator).
Advantages:
The anti-slip properties are better than the glossy surface, and the fingerprint hiding effect is good (the texture can disperse oil residue).
Strong wear resistance, not easy to wear out or deform after long-term use, suitable for high-frequency use in public elevators.

Features :

The elevator indicator /display what we supplied includes LED Dispaly, Dot Matrix Display , LCD display , TFT display with paralle or series interface . The Input signal only can be 7 segment .

About US

  Shanghai Zan Feng (CZANF) Technology Co., Ltd provides the customized service and solutions for elevator electrical system and specializes in elevator components. The product scope ranges from contactless button, push button, COP, LOP , hall lantern , segment ,dot matrix , LCD and TFT displays , hoistway fixture , intercom system , traveling cables to other spare parts of elevator.

   We pursue the sustainable success with customers. When it comes to Elevator components, we are about as materials as they come. That’s because we are in the elevator components many years with very wide supply system. We are more committed to the intelligent development of elevators in the near future and becoming the preferred partner for smart and sustainable city development.