ZI-EA Factory is your reliable screw and bolt solution provider.

Besides standard parts, we're specialized in special parts according to customer drawings. We have the expertise you need. Send us your inquiry drawings and you’ll find us your right choice.

Our spirit “Professionals, Service, Quality” represents-

※ experienced team

※ prompt response and on-time delivery services

※ high quality products

Production range -

Major Diameter: M6 ~ M24  ( 1/4" ~ 1")
Length: 16mm ~ 300mm  (5/8" ~ 12")

Material available-

Carbon Steel and Alloy Steel