Metal Insert Knob: The inside of the knob is inlaid with metal parts, which are fastened from the side or top of the knob by screws. It is suitable for various shaft types, and the diameter of the inner core hole can be customized to 3.2mm,4.5mm,6.1mm and 6.35mm.

Color Knob: it consists of two or more colors, and the matching colors are optional. It is made of ABS, PVC, rubber and other materials. Suitable for 6mm toothed shaft or “D” shape shaft.

Solid color knob: It is composed of a single color, and different colors can be customized according to the customer's requirements. The indicator mark can be painted with lines or dots, which is generally applicable to 6mm toothed shaft or “D” shape shaft.

Alloy knob: It is composed of aluminum alloy shell and plastic inner core, or made of pure metal. We can customize the size and the peripheral pattern of the knob according to the customer's requirements. The regular colors are silver, black, gold and so on. We can also customize champagne, blue, Rose Red, frosted and other colors.

Electroplating (plastic spraying) knob: it is made of plastic knob through electroplating or plastic spraying process, making its appearance similar to metal knob, and it is suitable for 6mm shaft or “D” shape shaft. 

Push Button and sliding knob: generally used with touch switch or slide potentiometer, inside is square hole or flat long hole

Rubber knob: it is generally made by mixing plastic and soft rubber, with a little rubber touch on the outside, and can be customized in multiple colors. It is suitable for 6mm toothed handle or “D” shape handle.

Light-emitting Knob: part of the material composition of the knob is transparent plastic, which can be used together with LED light-transmitting handle to transmit light and make the knob bright and dazzling. It can also be used together with light-transmitting Cup.

Band switch: point-to-point gear switch, the number of circuits and positions can be customized according to customer's requirements, involving various sizes, the smallest diameter is 12mm, and multi-layer structure switches can be made.

High-power rotary switch: with high power and load, different circuits and positions can be selected, and circuits can be customized according to customer requirements. Commonly used in central air conditioning, fans, electric vehicles, purifiers, heaters and other household appliances.

Coding switch: also known as encoder, 360 degree unlimited positions design, small volume and high precision. It can be used as detection elements, digital circuit regulation, automobile CD, household appliances, etc.

Pedal switch: excellent appearance, carefully selected raw materials, built-in UL certification micro switch, product life and weight measurement far exceed the same products in the market, high safety factor, environmental protection and durable.

Reed switch: mainly involved in the size of 10mm, 14mm, 20mm, 28mm, 36mm, 46mm, 50mm, etc., and can be customized according to customer requirements AT value range, terminal gold plating or silver, glass white tube or green tube and plastic sealing, etc.

Mercury Switch: The product has various sizes and good sealing performance, and high purity Mercury is selected to ensure stable product performance and flexible control.

Rotating potentiometer: rotating carbon film potentiometer can customize various resistance values, shaft type, shaft length, shaft material and terminal types. And there are a lot of sizes available for selection, suitable for PCB layout design of different specifications and sizes.

Hot-sale potentiometers: including RV24YN20S,RV30YN20S,R118,RV28 electric welding machine potentiometers and other high-power rotating carbon film potentiometers, as well as new or special-purpose potentiometers.

Fine-tuning potentiometer: fine-tuning potentiometer: also known as semi-fixed potentiometer, it is a kind of ultra-small potentiometer. Special tools should be used to adjust the voltage and current on the circuit. It covers fine-tuning ceramic potentiometer and pre-adjusting potentiometer.

Sliding potentiometer: it can be divided into dust-proof SC sliding potentiometer with Shell and shell-free SL sliding potentiometer. Customers can choose different itinerary, resistance, shaft type, terminal type, and single or double circuit as needed.