ZDC Capped Screw

The best Anti-Corrosion design

 Category: Screw for Steel

 Size: #12, #1/4

 Length: Per Customer's Request

 Material: C1022+ZDC Cap

OEM/ODM is welcome


Fastener for light-weight metal building

● Zinc-Alu. alloy die-casting capped

● Water-proof (assembled with U.V. resistant E.P.D.M. sealing washer)

● Powder painting to match with roofing panel color

● 5/16" & 3/8" ACF cap available


The best ZDC Capped Screw is used in metal to wood, metal to metal and roofing application.

Why choose Kwantex
  • Professional and Leading Screw Brand - KWANTEX
    Established in 1996
    Focus on Research and Design in fastener field
    Second factory opened in 2015
    Industry 4.0 spirit
  • Strong R&D and QA Team
    Develop new products every year
    Obtain more than 100 patents
    3 major QA procedure:
    Dimensional measurement
    Mechanical properties test
    Actual test on materials
    Environmental lab:
    Salt spray test and kesternich test
Certificates to Meet International Fasteners Standards
  • ISO 9001, ISO 14001, ISO 45001
  • CE marking for EN 14566, EN 14592
  • KTCO,Corrosion Protection Coating - C4 Approved by RISE in Sweden
  • German Red Dot Product Design Award – KTX-Torpedo 1 Screw
  • SGS 18 Years Merit Award – ISO 9001
  • Taiwan Small & Medium Enterprise Innovation Award – KTX-Torpedo 1 Screw
Kwantex Research Inc. was established since 1996 mainly devotes to Research and Design in fastener field. We are one of the few enterprises who own the most fastener patents and collaborate with many outstanding fastener companies over the world on innovative products.
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