Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
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1～15 item / All 28 items
We can produce according to JIS standards. We offer high-quality, fairly priced self-forming screws (Forming Screws).
This is the main product of our company, William Specialty Co., Ltd. We can produce it according to JIS standards. We offer high-quality forming screws at fair prices. We can accommodate customer needs. For more details, please contact us or download our company brochure.
Can be produced according to JIS standards. We offer high-quality, fairly priced concrete screws.
This is the main product of our company, William Specialty Co., Ltd. We can produce it according to JIS standards. We offer high-quality concrete screws at fair prices. We can accommodate customer needs. For more details, please contact us or download our company brochure.
For inquiries about large and long ball screws or trapezoidal screws, please contact the Precision Ball Screw Division!
Large ball screws for industrial machinery are used in large jacks and sluice gate opening and closing devices. The maximum size achieved is φ300 and 16,000mm. For more details, please feel free to contact us.
Unprecedented amazing screw technology!! Differentiation from other companies with double locking to prevent loosening!
The Lami Lock Screw is a special screw for glasses that eliminates play through a specially designed anti-loosening resin. Regular screws tend to wobble and can become loose, and while using a regular screw with anti-loosening resin can temporarily prevent vibration, it still has the issue of the screw loosening over time. The Lami Lock Screw from Matsumoto Sangyo allows for a complete fastening with two and a half threads thanks to its anti-loosening effect based on Noji Logic (utility model patent pending). For more details, please contact us or refer to the catalog.
Providing safety and cost performance for resin fastenings.
The "DELTA PT(R) Screw" addresses the challenges of fastening for grease applications by adding safety and rationalization of fastening. Additionally, we have eliminated the need for insert nuts in fastening resin components. Please feel free to contact us if you have any requests. 【Features】 ■ Achieves cost reduction through direct fastening ■ Easy recycling of resin ■ Possible to downsize by one rank compared to conventional products ■ Complete fastening design calculation program ■ Matches the deformation characteristics of resin, etc. *For more details, please contact us.
For inquiries about large and long ball screws and trapezoidal screws, please contact OJIC!
Ojik's precision ball screws are committed to providing high-quality products to our customers by combining our advanced manufacturing technology and quality control capabilities with the ball screw manufacturing techniques we have developed over the years. 【Features of Our Products】 ■ Production of long ball screws over 10 meters in length and parent screws ■ Custom development products, including one-off and special items in collaboration with customers ■ Production of small lot functional products ■ A wide range of variations 【Manufacturing Range (Ball Screws)】 ■ Shaft Diameter: Φ25 to Φ160 ■ Lead: 4mm to 80mm ■ Ball Diameter: 2.778mm to 22.225mm ■ Shaft Length: 300mm to 13,000mm If you have any inquiries or concerns, please feel free to contact us. Our sales representatives will be happy to assist you.
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.
Production is possible according to JIS standards. We offer inexpensive, high-quality small screws and machine screws.
This is the main product of our company, William Specialty Co., Ltd. It can be manufactured according to JIS standards. We offer low-cost, high-quality small screws and machine screws. Custom production according to customer needs is also possible. For more details, please contact us or download our company brochure.
We can produce according to JIS standards. We offer high-quality wood screws at fair prices.
This is the main product of our company, William Specialty Co., Ltd. It can be produced according to JIS standards. We offer high-quality wood screws at fair prices. We can accommodate customer needs. For more details, please contact us or download our company brochure.
Direct sales of homemade products.
We offer good quality products at low prices.
We manufacture and sell various sewing machine screws.
We offer good quality products at affordable prices.
We manufacture and sell various sewing machine screws.
Custom-made sewing machine screws can also be accommodated.
By applying a durable resin to the axis part, friction with the hinge is increased, enhancing adhesion and achieving a clamping force ratio of approximately 1.3 times compared to standard screws!
The "struggling force" refers to the resistance encountered when opening and closing the hinge of glasses. Due to wear and tear on the hinge, the struggling force may decrease, potentially leading to a decline in the comfort of wearing the glasses and causing wobbling of the temples. The "New Z-SCREW" increases friction with the hinge by applying a highly durable resin to the shaft, enhancing adhesion and achieving approximately 1.3 times the struggling force compared to standard screws. Additionally, the product lineup is designed to fit various hinge widths, making it suitable for a range of frames. *For detailed information such as product dimensions and results of struggling force measurement tests, please check the website below.*
A steel plate with a thickness of 0.8M can be penetrated within 1.0 seconds. It can be produced according to JIS standards. We offer high-quality, fairly priced wall screws for construction.
This is the main product of our company, William Specialty Co., Ltd. Under the conditions of a load of 15kg and a rotational speed of 2500 RPM, it can penetrate a test steel plate of 0.8m within 1.0 seconds with over 95% efficiency. It can also be produced according to JIS standards. We offer high-quality and fairly priced drywall screws. We can accommodate customer needs. For more details, please contact us or download our company brochure.
![[Seoul Metal] Products (screws, bolts, rivets, etc.)](https://image.mono.ipros.com/public/product/image/704/2000711503/IPROS2972787823355396588.png?w=280&h=280)
Nail products (screws, bolts, rivets, pins, etc.)
[Business & Products] - Cold forging manufacturing of screws, shafts, and springs for electronics, IT, and automotive industries - Overseas factories: 10 locations including China and Spain - Export countries: Japan, China [Major Clients] Samsung, LG, Hyundai Mobis, YAHATA, TECHNO ASSOCIE, Sony, Shimano
