0513-81181360 info@ecindustry.com

EC International (Nantong) Co.,LTD.
  • Home
  • About Us
    • Company Milestones
    • Innovation
    • Lean Manufacturing
    • Social Responsibility
  • Products
    • Long Wood Construction Screws
    • Deck Screws
    • Roofing Screws
    • Concrete and Masonry Fasteners
    • Timber Screws
    • Bi-Metal Self-Drilling Screws
    • 410 Stainless Steel Screws
    • RXB Coating Corrosion Resistant Fasteners
    • Extra Long Fasteners
    • Large Diameter Fasteners
    • Solar Mounting Fasteners
    • Petrochemical Fasteners
  • Catalogues
  • News
    • Updates
    • Articles
    • Industry-news
  • Investor Relation
  • Contact Us
Screws
Factory Glimpse

Looking for a Reliable Fastener Supplier?
You Are at the Right Source.

Request Your Free Quotation

ABOUT USA



Founded in 2001, EC Fastener Corporation has 25 years of industry experience.

We are a professional manufacturer of high‑end screws and fasteners, exporting products to the America, Europe, Oceania and Japan. We have long‑term cooperation with major global hardware retailers including Home Depot, Bunnings and B&Q, and rich experience in small‑pack fastener supply. We also provide professional fastener solutions for Pro Customers, covering decking, roofing, wood & steel structural fasteners for builders.

Our core strengths lie in lean production for cost control, continuous innovation and green sustainable development.

We uphold the service philosophy of trustworthy, customer‑centered cooperation. We always stand in our clients’shoes to provide top‑quality fastener products and professional customized solutions.

ASTM A193 B8 B8M A194 8 8M Stainless Alloy Petrochemical Fasteners Tap End Stud Hex Bolt Socket Cap Screw

ASTM A193 B8 B8M A194 8 8M Stainless Alloy Petrochemical Fasteners Tap End Stud Hex Bolt Socket Cap Screw

ASTM A194 2H 2HM 4 7 7M Heavy Hex Nuts Standard & Tommy Hole For Petrochemical Pressure Vessel

ASTM A194 2H 2HM 4 7 7M Heavy Hex Nuts Standard & Tommy Hole For Petrochemical Pressure Vessel

EC Fastener High-Strength Petrochemical Fasteners

EC Fastener High-Strength Petrochemical Fasteners

ASTM A193 B7 B16 A320 L7 Petrochemical Heavy Hex Bolts & All Thread Studs For Pressure Vessel

ASTM A193 B7 B16 A320 L7 Petrochemical Heavy Hex Bolts & All Thread Studs For Pressure Vessel

EC Fastener Large Diameter Fasteners

EC Fastener Large Diameter Fasteners

Solar Mounting Fasteners | EC Fastener

Solar Mounting Fasteners | EC Fastener

Extra Long Fasteners - Heavy Duty Custom Length Construction Bolts

Extra Long Fasteners - Heavy Duty Custom Length Construction Bolts

Bi-Metal Self-Drilling Screws Anti-Corrosion Roofing Fasteners

Bi-Metal Self-Drilling Screws Anti-Corrosion Roofing Fasteners

410 Martensitic Stainless Steel Self Drilling Screws

410 Martensitic Stainless Steel Self Drilling Screws

RXB Coating High Salt Spray Anti-Corrosion Carbon Steel Wood Screws

RXB Coating High Salt Spray Anti-Corrosion Carbon Steel Wood Screws

Hex Washer Flange Structural Timber Screws For Decking Construction

Hex Washer Flange Structural Timber Screws For Decking Construction

DIN ANSI ISO Australian Standard Industrial Fasteners Carbon Steel SS304 SS316 Brass Bolt Screw Nut Stud

DIN ANSI ISO Australian Standard Industrial Fasteners Carbon Steel SS304 SS316 Brass Bolt Screw Nut Stud

SS304 SS316 Wafer Head Anti-Split Stainless Steel Timber Deck Screws

SS304 SS316 Wafer Head Anti-Split Stainless Steel Timber Deck Screws

SS304 SS316 Bulge Round Head Anti-Split Stainless Steel Timber Deck Screws

SS304 SS316 Bulge Round Head Anti-Split Stainless Steel Timber Deck Screws

SS304 SS316 Stainless Steel Weatherboard Screws For Exterior Wall Cladding Siding

SS304 SS316 Stainless Steel Weatherboard Screws For Exterior Wall Cladding Siding

SS304 SS316 Stainless Steel Multi-Purpose Universal Self Tapping Screws

SS304 SS316 Stainless Steel Multi-Purpose Universal Self Tapping Screws

SS304 SS316 Square Robertson Drive Anti-Slip Multi-Purpose Self Tapping Screws

SS304 SS316 Square Robertson Drive Anti-Slip Multi-Purpose Self Tapping Screws

Anti-Crack Undercut Thread Composite PVC Deck Screws Stainless & Carbon Steel

Anti-Crack Undercut Thread Composite PVC Deck Screws Stainless & Carbon Steel

Bugle Countersunk Head Anti-Split Deck Screws Stainless & Carbon Steel For Composite Timber

Bugle Countersunk Head Anti-Split Deck Screws Stainless & Carbon Steel For Composite Timber

SS304 SS316 Enhanced Oval Countersunk Speedy Square Thread Deck Screws For WPC & Solid Timber

SS304 SS316 Enhanced Oval Countersunk Speedy Square Thread Deck Screws For WPC & Solid Timber

SS304 SS316 Oval Countersunk Torx Type17 Anti-Split Double Locking Deck Screws For Timber & WPC

SS304 SS316 Oval Countersunk Torx Type17 Anti-Split Double Locking Deck Screws For Timber & WPC


Lean Manufacturing



Fastener Innovation



Sustainability


Thank you!T

ASTM A193 B8 B8M A194 8 8M Stainless Alloy Petrochemical Fasteners Tap End Stud Hex Bolt Socket Cap Screw

ASTM A193 B8 B8M A194 8 8M Stainless Alloy Petrochemical Fas

ASTM A194 2H 2HM 4 7 7M Heavy Hex Nuts Standard & Tommy Hole For Petrochemical Pressure Vessel

ASTM A194 2H 2HM 4 7 7M Heavy Hex Nuts Standard & Tommy Hole

EC Fastener High-Strength Petrochemical Fasteners

EC Fastener High-Strength Petrochemical Fasteners

ASTM A193 B7 B16 A320 L7 Petrochemical Heavy Hex Bolts & All Thread Studs For Pressure Vessel

ASTM A193 B7 B16 A320 L7 Petrochemical Heavy Hex Bolts & All

EC Fastener Large Diameter Fasteners

EC Fastener Large Diameter Fasteners

Solar Mounting Fasteners | EC Fastener

Solar Mounting Fasteners | EC Fastener

Extra Long Fasteners - Heavy Duty Custom Length Construction Bolts

Extra Long Fasteners - Heavy Duty Custom Length Construction

Bi-Metal Self-Drilling Screws Anti-Corrosion Roofing Fasteners

Bi-Metal Self-Drilling Screws Anti-Corrosion Roofing Fastene

410 Martensitic Stainless Steel Self Drilling Screws

410 Martensitic Stainless Steel Self Drilling Screws

RXB Coating High Salt Spray Anti-Corrosion Carbon Steel Wood Screws

RXB Coating High Salt Spray Anti-Corrosion Carbon Steel Wood

Hex Washer Flange Structural Timber Screws For Decking Construction

Hex Washer Flange Structural Timber Screws For Decking Const

DIN ANSI ISO Australian Standard Industrial Fasteners Carbon Steel SS304 SS316 Brass Bolt Screw Nut Stud

DIN ANSI ISO Australian Standard Industrial Fasteners Carbon

SUPER FAST STRUCTURAL TIMBER SCREW

SUPER FAST STRUCTURAL TIMBER SCREW

SS304 SS316 Wafer Head Anti-Split Stainless Steel Timber Deck Screws

SS304 SS316 Wafer Head Anti-Split Stainless Steel Timber Dec

SS304 SS316 Bulge Round Head Anti-Split Stainless Steel Timber Deck Screws

SS304 SS316 Bulge Round Head Anti-Split Stainless Steel Timb

SS304 SS316 Stainless Steel Weatherboard Screws For Exterior Wall Cladding Siding

SS304 SS316 Stainless Steel Weatherboard Screws For Exterior

SS304 SS316 Stainless Steel Multi-Purpose Universal Self Tapping Screws

SS304 SS316 Stainless Steel Multi-Purpose Universal Self Tap

SS304 SS316 Square Robertson Drive Anti-Slip Multi-Purpose Self Tapping Screws

SS304 SS316 Square Robertson Drive Anti-Slip Multi-Purpose S

Anti-Crack Undercut Thread Composite PVC Deck Screws Stainless & Carbon Steel

Anti-Crack Undercut Thread Composite PVC Deck Screws Stainle

Bugle Countersunk Head Anti-Split Deck Screws Stainless & Carbon Steel For Composite Timber

Bugle Countersunk Head Anti-Split Deck Screws Stainless & Ca

SS304 SS316 Enhanced Oval Countersunk Speedy Square Thread Deck Screws For WPC & Solid Timber

SS304 SS316 Enhanced Oval Countersunk Speedy Square Thread D

SS304 SS316 Oval Countersunk Torx Type17 Anti-Split Double Locking Deck Screws For Timber & WPC

SS304 SS316 Oval Countersunk Torx Type17 Anti-Split Double L

Latest Post

  • Anti-Rust Treatment Technology for Outdo
    2026-07-01
  • Anti-Rust Treatment Technology for Outdoor Screws
    Anti-Rust Treatment Technology for Outdo
    2026-07-01
  • SS304 vs SS316 vs SS410 Fastener Materia
    2026-06-04

Feedback

Contact Us

0513-81181360

info@ecindustry.com

Nantong,Jiangsu,China,226000

Mobile Website

Copyright © 2020-2026 EC International Design All Rights Reserved.

Inquiry Us Now !
Inquiry Us Now !