We can produce according to JIS standards. We offer inexpensive, high-quality self-tapping screws.
This is the main product of our company, William Specialty Co., Ltd. It can be produced according to JIS standards. We offer high-quality self-tapping screws at fair prices. We can accommodate your needs. For more details, please contact us or download our company brochure.
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basic information
【Product Information】 〇 Head: Hexagonal with brim, flange, pan, oval shape, etc. 〇 Nominal diameter: M2.2 to M10.0 〇 Length: 5 to 200 mm 〇 Can be manufactured according to JIS (JIS B 1115, 1122, 1123, 1126, 1127) ● For more details, please contact us or download the company brochure.
Price information
The details of your order. Prices vary depending on quantity and specifications, so please feel free to contact us.
Delivery Time
※Please feel free to contact us. *Typically, shipments are made within 90 days after the order is received.
Applications/Examples of results
Construction screws
Line up（5）
| Model number | overview |
|---|---|
| JIS B 1115 | Self-tapping screw with a flat head |
| JIS B 1122 | Cross-recessed self-tapping screw |
| JIS B 1123 | Hexagon socket self-tapping screw |
| JIS B 1126 | Hexagon self-tapping screw with a flange |
| JIS B 1127 | Hexagon self-tapping screw with a collar |
catalog（1）
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Company information
Established in 1998 in Kaohsiung, Taiwan, we manufacture various types of fasteners, particularly screws for construction. With professional production technology and experience gained in the industry, we are a reliable screw manufacturer. We have expanded our customer base in Europe and the United States with high-quality products at fair prices.