東北岡島工業 List of Products and Services

"Fine Grip" is a product that features protruding holes on the surface of steel plates, providing a strong anti-slip effect through specialized processing. Since the pitch of the holes can be set arbitrarily, it allows for configurations that avoid interference with lower structures and enables processing along handles and other accessories. By protruding the hole sections, it exhibits a powerful anti-slip effect, allowing for safe passage. 【Features】 ■ By providing protruding holes on the surfaces of various types of steel plates, it can enhance the inherent anti-slip effect. ■ Usable as building materials in environments where safety is required. ■ Not only can protruding holes be created, but patterns that consider drainage, combining them with standard round holes or elongated holes, can also be produced. *For more details, please refer to the PDF document or feel free to contact us.

• others
• Steel

"Water Through" is a grating product that not only improves drainage capacity but also combines ease of maintenance and enhanced safety during use. By incorporating a slider plate into the receiving frame, the frame, lid, and road surface become nearly flat, eliminating tripping hazards for pedestrians and reducing impacts on vehicles. Additionally, the structure is designed to prevent the lid from coming off even during backflow caused by heavy rain, ensuring safety. 【Features】 ■ Stabilizes the flow of rainwater ■ Can handle a large volume of water flowing through the grating and into the drainage channel ■ Prevents the lid from floating up ■ Any gaps that may occur after installation are covered by the comb part of the receiving frame ■ Promotes smooth drainage *For more details, please refer to the PDF document or feel free to contact us.

• Wastewater/wastewater treatment equipment
• others

"Electropolishing of Stainless Steel Products" is a technique that involves immersing stainless steel products in an electrolytic solution and applying direct current voltage to induce electrolysis at the interface between the solution and the metal. This process utilizes the metal dissolution reaction at the anode, resulting from the electrochemical reaction, to polish the metal surface. Instead of mechanically removing the surface like hairline processing or buff polishing, it preferentially dissolves the protruding areas where electricity is concentrated, resulting in a smooth surface. 【Features】 - Improvement and modification of stainless steel surfaces - Enhanced cleanability - Adjustment of gloss level *For more details, please request documentation or view the PDF data available for download.

• Other abrasives
• others

Tohoku Okajima Industrial Co., Ltd. is a company primarily engaged in the manufacturing of metal products and metal surface treatment. The business is divided into grating manufacturing, plating processing, and stainless steel divisions, and through an integrated in-house system, we respond to customer needs from various angles, including quality assurance, cost reduction, and shortening delivery times through production rationalization. Please feel free to contact us if you have any requests. 【Business Activities】 ■ Grating manufacturing, hot-dip galvanizing processing, ■ Electropolishing processing, stainless steel manufacturing *For more details, please refer to our catalog or feel free to contact us.

• stainless
• Processing Contract
• Contract manufacturing