CONCRETE SCREW / Landwide Screw is not only a screw factory but also a consultant, service provider assisting partners all over the world to find suitable solution in their fastener business for 29 years

Made in Taiwan CONCRETE SCREW supplies. Type: Counter sunk head / Hex washer slotted head in lengths from 32mm - 300mm. Screws made with special coating, ISO processes. 25 years screws manufacturing for roofing, decking, miscellaneous uses, etc. Screws with special plating and coating including zinc, nickel and chrome. Great selection of screws: self drilling screws, self tapping screws, concrete screws, roofing screws, flange washer head screws, stainless steel screws and more.

Top choice of screw

CONCRETE SCREW - Concrete screw
  • CONCRETE SCREW - Concrete screw

Concrete Screw

Type: Counter sunk head / Hex washer slotted head in lengths from 32mm - 300mm.


Landwide's concrete screw can be used in exterior environment through Ruspert 1000 / 500 hours salt spray test coating. The Hi-Lo thread provides smooth power for drilling.

  • Fixing timber battens, track and general components into concrete and masonry.



M4.8 X 32

#10 X 1-1/4"

M6.3 X 60

#14 X 2-3/8"

M4.8 X 45

#10 X 1-3/4"

M6.3 X 75

#14 X 3"

M4.8 X 57

#10 X 2-1/4"

M6.3 X 80

#14 X 3-5/32"

M4.8 X 70

#10 x 2-3/4"

M6.3 X 90

#14 X 3-1/2"

M4.8 X 82

#10 x 3-1/4"

M6.3 X 100

#14 X 4"

M4.8 x 95

#10 x 3-3/4"

M6.3 X 125

#14 X 5"

M4.8 X 100

#10 X 4"

M6.3 X 140

#14 X 5-1/2"



M6.3 X 160

#14 X 6-4/16"



M6.3 X 180

#14 X 7-1/8"



M6.3 X 200

#14 X 7-7/8"

† Upward are most common sizes used in concrete screw. For more sizes or special design requirement, please contact Landwide via for more information.

Frequently Asked Questions
What are your ranges of manufacture sizes of screws?

Dia: 3.0mm-16.0mm (Min.-Max.) Length:5.0mm-300.0mm (Min.-Max.)

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CONCRETE SCREW | Landwide Screw - A professional screw factory provide standard screw, non-standard screw and also R&D service to world fastener business.

Located in Taiwan R.O.C. since 1992, Landwide Co., Ltd. is a CONCRETE SCREW | screw manufacturer that is specialized in providing screws with ISO manufacturing, great range of tek screws, materials & grades, high strength, custom design, special coating, packaging and value-added services.

Landwide screw with 29 years of screw manufacturing experience, specialized in all kinds of standard and non-standard screws. Especially, we are keeping the R&D effort for other special specification and custom made products which continuously help partners create unique market position in this competitive industry. In Landwide, customer is at the heart of our business model which includes outstanding quality, professional consultant, on time delivery and competitive price.

Landwide has been offering worldwide customers high-quality screws & bolts, both with advanced technology and 29 years of experience, Landwide ensures each customer's demands are met.