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Model No.: DAYUE069
In June 2013, DAYUE established a grinding-based subsidiary in Panyu District, Guangzhou, specializing in customizing some matching parts, such as spools and valve sleeves. We use honing equipment and CNC internal and external cylindrical grinding machines to achieve a clearance of 0.002.
DAYUE specializes in high precision hydraulic valves and related componentry including pilot pins, plungers, poppets, cages, spools, pins, armatures, shafts, seats, ports and sensor housings.
We have multiple sets of grinding equipment, including honing and cylindrical grinding, internal grinding and centerless grinding, CNC internal and external grinding, through the combination of technology and equipment, our valve parts are sold all over the country, major hydraulic valve manufacturers in China Has gradually relied on DAYUE's products and added value.
DAYUE Offering Quality Custom Lifting Check valve Spool & Sleeve Assly
Machined Components & Valve Components
Manufacturing diameter from φ0.01mm-φ650mm, tolerance can be controlled to ± 0.001
The longest manufacturing length is 1500mm
Manufactured in Inch size also for specials and custom parts.
According to the part design, the maximum concentricity can reach 0.002.
Slow walking wire reaches tolerance ± 0.001
EDM tolerance can reach ± 0.002
Chromium plating, nickel, zinc nickel, cadmium, copper, zinc, silver, tin zinc, zinc iron, chemical nickel, anodizing, chemical conversion film, passivation, phosphating treatment, electrolytic polishing, coating
CNC turning → vacuum heat treatment → Hard Turning → precision grinding → Grinding thread → Electrical discharge machining or Wire cutting etc.
-material（Choose according to customer requirements）
Iron,Cast iron.Copper,Stainless steel,Aluminum,WS,HSS,HWS Other non-ferrous metal (According to customer needs)