
Provide 3-6 person service teams based on customer tier.
Designed for electronic circuits requiring adjustable resistance. Ideal for volume control, signal tuning, and voltage regulation in audio equipment, power supplies, and DIY electronics. Available in various resistance values with smooth rotation and durable construction. Easy to install with standard 3-terminal design.
Material:Steel, Stainless steel, Aluminium
Size: According to clients’ requirments
Surface treatment: electrophoretic paint, zinc plated, etc
Tolerance: 0.003~0.01mm







Ruichi Hardware specializes in the production and sales of metal stamping parts, with stamping capacity of up to 1250 tons, the maximum size of the workpiece could be 3*1.5 meters. There are large bending machines with processing thickness of 10mm. Meanwhile we have high-speed punching machine that can punch 1000 times per minute.












RUICHI specializes in the production and sales of building hardware and we are focuses on providing building hardware solution.
Contact to our expert get the best solution for your environment.