
ZI EA FACTORY COMPANY LIMITED










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
Our major products are-
Hex Bolts, Carriage Bolts, Track Bolts, Coil Thread Bolts, Fitting Up (Speed) Bolts, Countersunk Flat Head Cap Screws, Round Head Ribbed Neck Bolts, Tiller Tine Bolts and other standard or special bolts.
Production range -
Major Diameter: M6 ~ M24 ( 1/4" ~ 1" )
Length: 16mm ~ 300mm (5/8" ~ 12" )
Material available-
Carbon Steel, Alloy Steel and Stainless Steel.
For more details, you're invited to visit our website at-
https://www.ziea.com.tw/
or please just email your inquiry to us-
Contact person: Ms. Linda Lui
E-mail 1.: lindalui@zi-ea.com (for overseas customers)
E-mail 2.: sales@zi-ea.com (for domestic customers)
Construction Bolts
Hexagon Head Bolts
High Strength Bolts
Long Carriage Bolts
Roofing Bolts
Construction Bolts
Hexagon Head Bolts
High Strength Bolts
Long Carriage Bolts
Roofing Bolts
Custom Bolts
Step Bolts
Special Bolts
Track Bolts
Machine Bolts
Automotive & Motorcycle Special Screws / Bolts
Automotive Screws
Wood Screws
Foundation Bolts
Countersunk Bolts
Lag Bolts
U Bolts
Metric Bolts
Round Head Bolts
Fitting-up Bolts
Heat Treated Bolts
Flanged Head Bolts
Welding Studs
Stud Bolts
Hanger Bolts
TEK Screws
SEMS Screws
Roofing Screws
Combined Screws
Hexagon Nuts




