The comparison board shows the effects after the application of grid blasting and sand blasting. The grid uses metal-based abrasives, while the sand uses non-metal-based materials.
◎Grit Blast (Blast/Type 1 Surface Preparation, English: Grit blast) One of the surface treatment methods (surface preparation). There are four types of surface preparation, from Type 1 to Type 4, and grit blast serves as the substrate treatment for the highest grade, Type 1 surface preparation. ◎Sand Blast (Blast/Type 1 Surface Preparation, English: Sand blast) One of the surface treatment methods (surface preparation). There are four types of surface preparation, from Type 1 to Type 4, and sand blast serves as the substrate treatment for the highest grade, Type 1 surface preparation. For stainless steel and cast iron specifications, we can accommodate lot sizes from 1 to 1,000 pieces. Grit blast uses hard abrasives, resulting in a rougher surface finish. It also shortens construction time, making it suitable for large fabricated products and paint stripping. On the other hand, sand blast uses softer abrasives, resulting in a smoother surface finish. It is suitable for thin materials and those with minimal shape changes. Additionally, sand blast can be applied to non-metal products as it uses non-metallic abrasives. We also accept inquiries regarding abrasives and other related matters. Harada Iron Works Hiroshima Official Link
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basic information
【Rust Prevention Department】 Metals naturally rust in the atmosphere and in water, which not only detracts from the aesthetic appeal of products but also adversely affects the performance of the metal in various ways. In recent years, significant advancements in technology have led to the development of highly durable coatings. One essential process that is always performed as a surface treatment for these coatings is "shot blasting." No matter how durable the coating is, it cannot demonstrate its full potential without complete surface preparation, making shot blasting indispensable. Our company’s Rust Prevention Department has been engaged in research and development of this "shot blasting" for many years. For all your blasting and coating needs, trust us. Harada Ironworks Co., Ltd. TEL: 082-232-2445 FAX: 082-293-0286 Contact: Tao Mobile: 090-3742-9768 Email: bousei@harada-tekkou.co.jp
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※The delivery date may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
The grid uses iron, while the sand uses non-metallic grinding materials. Since the grid's grinding material is harder, the surface roughness is greater, and the construction time can be shortened, making it suitable for large fabricated products and paint stripping. Conversely, the sand has a softer grinding material than the grid, resulting in less surface roughness and minimal deformation for thin materials. Additionally, since it uses non-metallic grinding materials, it can be applied even if the product is non-metallic. *For more details, please contact us.*
Detailed information
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Turning your troubles into satisfaction. We respond to the needs of such customers. From "nothing" to "something." Creating "one-of-a-kind" rather than "mass production." It is Harada Ironworks that fulfills those desires. To meet the diverse needs of our customers, we provide a consistent production service from material procurement to painting and installation, assisting in reducing lead times and total costs. With over 70 years of extensive experience, we are committed to providing even greater "high added value" to our products through the skills and know-how we have honed. If you have any inquiries regarding production or painting, please feel free to contact us. We look forward to hearing from you.
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Company information
Our company manufactures products tailored to the diverse needs of various sites. We respond to customer requests with our capabilities, advantageous location, and thorough quality and delivery management. You can trust us with everything from material ordering to can manufacturing, processing, surface preparation, and painting. Additionally, we have dedicated many years to research and development in rust prevention, establishing a solid technology and facilities as a "rust prevention department," and we also perform tasks such as paint stripping. Please feel free to contact us with any requests.