Knobs & Handles Manufactured by QuickMachine
Our custom knobs and handles deliver dependable grip, precise adjustment and a clean, professional appearance across a wide range of equipment — covering knurled control knobs, indicator knobs, cabinet handles and tapered industrial handles, engineered for comfortable operation and long-lasting performance.
They are widely applied in machinery equipment, electrical cabinets, instruments and meters, medical devices, agricultural machinery, furniture hardware and general industrial products.
We adopt premium materials including Q235 carbon steel, 1018 carbon steel and 6061 aluminum alloy, produced via automatic lathes and welding, ensuring consistent dimensions, solid structure and durable performance.
This combination delivers high strength, corrosion resistance and consistent surface quality — 6061 aluminum offers lightweight, corrosion-resistant options for portable equipment, while Q235 and 1018 carbon steel provide robust durability for heavy-duty applications.
Our machining tolerance is strictly controlled at ±0.035mm, ensuring consistent dimensions, concentricity and smooth knurled surfaces, eliminating loose fits and assembly issues, and guaranteeing reliable performance in mass production lines.
We support knob and handle sizes up to Ø500×1430mm; standard and customized shapes, diameters, lengths and knurling patterns are both available.
Optional finishing processes such as zinc plating, nickel plating, black oxide and anodizing can be applied to boost corrosion resistance and surface appearance. Secondary machining such as tapping, threading, cross drilling and custom mounting features can be provided on request.
QuickMachine provides full-cycle after-sales technical support and rapid response on custom knob and handle development — from material selection to final inspection — ensuring every part meets your exact application requirements.


