Manufacturer Introduction - ZI EA FACTORY CO., LTD.

About Company

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 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-

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)

ISO-9001 , TAF
Head Mark
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Overseas Factory / Branch
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Main Product

Wood Screws

Construction Bolts

Foundation Bolts

Hexagon Head Bolts

Countersunk Bolts

High Strength Bolts

Long Carriage Bolts

Lag Bolts

Roofing Bolts

U Bolts

Custom Bolts

Step Bolts

Metric Bolts

Round Head Bolts

Special Bolts

Fitting-up Bolts

Heat Treated Bolts

Track Bolts

Flanged Head Bolts

Welding Studs

Stud Bolts

Machine Bolts

Hanger Bolts

Automotive & Motorcycle Special Screws / Bolts

TEK Screws

SEMS Screws

Roofing Screws

Automotive Screws

Combined Screws

Hexagon Nuts

bolts, screws and fasteners
carriage bolts
Track bolts
Special bolts, Custom bolts
Track Bolts, Carriage Bolts, Roofing Bolts, Countersunk Flat Head Cap Screws, Class 8.8 Hex Bolts, Class 10.9 Hex Bolts, Round Hand Ribbed Bolts, Flange Bolts, Fitting Up Bolts, Coil Thread Bolts, Cup Square Head Bolts, Class 8.8 Multi-Plate Bolts, Custom-made Fastener
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