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Frequently Asked Questions
What type of company are you?
We are a manufacturer. We maintain stock for most products and fully support customization based on specific requirements.
What is your core product range?
Our range includes Terminal Block Modules, Relay Modules, Cables, LED Signal Lights, Sensors, Control Power Boxes, Push Buttons, Switches, and various industrial automation control products like Servo Motors and Frequency Converters.
How is the product quality guaranteed?
We provide a one-year warranty. Our products are certified by CE, CCC, UL, and RoHS. We can provide certification tests upon request.
Do you support customized orders?
Yes, as a manufacturer, we support deep customization. If you do not find a specific product, please contact us to discuss your requirements.
What is the signal polarity of the D020 model?
The D020 multi-functional signal tower supports both NPN and PNP signal polarity.
What are the main materials used in this signal light?
The lamp body is made of heat-resistant Nylon 66, the shade is transparent acrylic, and the shell is constructed from durable aluminum.