PN800 plastic process bobbins
|Model||flange diameter(d1)||barrel diameter(d2)||hole diameter(d3)||distance including flanges(L1)||traverse(L2)|
acid and alkali resistance
good balance(up to grade 6.3)
ighter than wood and iron bobbin
widely used in the reeling up and despooling of wires ,thread, and can be used repeatedly.
800mm plastic injection rocess bobbin with galvanized hardware