Hier`s dish spring washer series are produced accoring to DIN6796 and usd for the connection of mid- & high-intensioned bolts. After connection, the pull looseness, the creep etc can be compensated .
Web address: http://www.zzxier.com Address: No.238,South Tongbai road, Zhengzhou, Henan, China
Phone: 86-371-60127758 - Fax: 86-371-60127759
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Puffed PTFE sheet
Puffed PTFE sheet,using puffed PTFE as production raw material, based on the patent equipments and technology from USA, has changed the situation of depending on the importation overseas and reduced...
Dish spring anti-loosing washer
This series includes S-type and VS-type. After the washer connecting with the bolts, the increased friction can prevent the looseness.
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