Roofing Screw | Premium Stainless Steel Screws: Durability and Performance in Fastening | Landwide

Roofing screw | Expert in high-quality screws, Landwide offers self-drilling, tapping, roofing, decking, and stainless steel screws with global reach.

Farmer Screw - Roofing screw
  • Farmer Screw - Roofing screw

Farmer Screw


Roofing Screw

Farmer screw is also known as Roofing screw. It is designed for metal roofing applications. Its coarse thread tightly grips the metal. Its drill point works for easy installation. The powder painted color screw head integrate visually with the roofing material. Overall, these attributes make roofing screws ideal fasteners for assembling and installing metal roofing systems.

The versatility in drill point, thread style, and coloring allows roofing screws to be adapted for different roofing applications and visual requirements. Farmer screw is always assembled with EPDM bonded washer to avoid water leaking. Zinc plating is usually required and sometimes the long-life coating as Ruspert 500 hours SST or 1000 hours SST is also applied for enhanced corrosion protection.

M4.8 X 20#12 MM (1+1)
M4.8 X 22#12 MM (1+1)
M4.8 X 28#12 MM (1+1)
M4.8 X 35#12 MM (1+1)
M4.8 X 40#12 MM (1+1)
M4.8 X 60#12 MM (1+1)
M4.8 X 70#12 MM (1+1)
M4.8 X 75#12 MM (1+1)

※ Upward sizes are most common size in market. For other size requirement, please directly contact Landwide via

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Landwide Self-Drilling Screws - Versatile Fastening for Multiple Materials Landwide's indented...

What are your ranges of manufacture sizes of screws?

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

Farmer Screw | Innovative Roofing Screws for Secure and Durable Construction | Landwide

Located in Taiwan R.O.C. since 1992, Landwide Co., Ltd. specializing in the production of heavy duty metal screwsscrews. Their corrosion resistant screws, including Farmer Screw, self-drilling screws, self-tapping screws, roofing screws, decking screws, and stainless steel screws. Landwide prides itself on offering customized solutions, reflecting their innovative spirit and adaptability to meet unique client requirements. Landwide's continuous R&D efforts, combined with cutting-edge technology, result in products that lead the industry in both performance and durability.

Initially catering to local markets and trading companies, Landwide has expanded their business to include direct overseas operations in various regions such as the USA, UK, Middle East, Caribbean, Oceania, and Africa. Their participation in international exhibitions like the 2023 Interzum Cologne, 2019 BIG 5 International Building & Construction Show in Dubai, and others, showcases their commitment to being at the forefront of the industry. This global approach not only demonstrates Landwide's expansive reach but also their understanding of different market needs, making them a versatile and reliable partner in the fastener business.

Landwide has been offering customers quality fasteners and screws manufacturing, both with advanced technology and 29 years of experience, Landwide ensures each customer's demands are met.