disc springs
POTO
Product Center
Disc Springs to DIN 2093
Flange Washer
Valve Disc Spring
Heavy Duty Bolting Washers to DIN 6796
Stainless Steel Disc Springs
Ball Bearing Disc Springs
Serrated Safety Washers (anti-vibration)
Wave Spring
High Tempreture Disc Spring(≤400℃)
High torque spring washer(-200-330℃)
Ultra-high torque washer(≦600℃)
Double-slotted disc spring
Non-magnetic tight disc spring
Spherical Surface Safety Washer
"Z" type disc spring
Ring Spring
Special Disc Spring
POTO Contact us
·Tel: 86-592-5254186 86-592-5289710
·Fax: 86-592-5513310
·E-mail: rosecn888@gmail.com
Products 

Surface Finish

    Zinc phosphatizing and oiling ,oxidized bluing are the standard corrosion protection methods used for disc spring transport and storage. Special coatings, such as zinc plating, Delta Tone/Delta Seal, Geomet or chemical nickel plating are also available.
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Disc Springs to DIN 2093 | Heavy Duty Bolting Washers to DIN 6796 | Stainless Steel Disc Springs | Bearing Preload Disc Springs | Serrated Safety Washers (anti-vibration) | Waved Spring | Clutch Spring | belleville spring washer
Address:No.177,Xisali,Jinshan,Huli,Xiamen,China
Tel:86-592-5254186 86-592-5289710  Fax:86-592-5513310
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