Sundoz Co., Ltd. was founded in1991, our company has enjoyed all of the benefits of advanced technology and some of the most innovative designs in the auto parts industry. We specialize in air brake truck parts. In Taiwan, our company is the first professional manufacturer of clutch servo, foot valve, master cylinder, air valve for trucks, trailer, buses, special-purpose vehicles, and other heavy-duty autos. A wide range of models and styles are available to suit your sourcing needs. Also, we have repair kits in our lineup, including those suitable for air dryer for Japanese-brand heavy-duty autos. Additionally, we experienced with producing stamping, turning parts, and die casting. Apparently, our quality and reputation are so good that our products sold to overseas markets. "Best quality is our promise", and that stands for our motto. We focus on the after-sales market with our products. If you are seeking superior quality auto parts for trucks and other heavy-duty vehicles, contact us.

truck part, truck parts- (1) relay & foot brake valves, four circuit protection & unloaded valves, trailer control & leveling valves, load sensing & automated ball valves, solenoid & inhibitor valves, 4/2 directional control valves, quick release & emergency relay valves, hand brake & double check valves, dual circuit protection valves, trailer relegate valves, non return valves, main shut off valves, air directional control & park brake control valves, 3, 4 way ball valves, electric valves, aluminum solenoid & manual drain valves, drain 7 check valves, pressure protection valves, spring brake & front axle valves, directional control & safety valves, splitter valve kits, push pull valves, rotary slide & engine valves, stainless steel & pressure limiting valves. (2) clutch servos, servo masters, master cylinders, slack adjusters, air dryers, water pumps kits, automatic slack adjusters, air compressor repair kits, hose couplings, cut off cocks, brake hydraulic cylinders, D 2 governors, air line filters, gasket cylinder heads, hub caps, spring coils, fuel & water separating series, oil caps, central gear gaskets, gear box controls, transmission high and low cases, alcohol evaporators, multi position cylinders, dual install master & operating cylinders.