We have summarized the differences between our large blast equipment, "Grit Blast" and "Sand Blast," concisely.
I have summarized the characteristics of grit blasting and sand blasting as follows: Characteristics of Grit Blasting: The abrasive material is metallic and has very high grinding power, easily removing adhered rust and dirt. It can also remove rubber, plating, and paint from the surface of products. Compared to other abrasives, it causes less wear when striking the target, resulting in reduced dust and waste. However, since the raw material is metallic, there is a possibility of "transferred rust" occurring when applied to materials that are less prone to rust, such as stainless steel. Characteristics of Sand Blasting: In the past, "silica sand" was used as the abrasive material, but now mainly "ferro-nickel slag," a non-metallic abrasive, is used. Because a non-metallic abrasive is used, it can be applied to materials that are less prone to rust, such as stainless steel. It has less grinding power compared to grit blasting, allowing for careful application on soft metals and products with extensive masking. If you have a specific abrasive material in mind or have inquiries about other application uses, please feel free to contact us. Harada Iron Works Hiroshima Official Link
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basic information
【Rust Prevention Department】 Metals naturally rust in the atmosphere and in water, not only damaging the aesthetic of the products but also adversely affecting the performance of the metals. In recent years, significant advancements in technology have led to the development of highly durable coatings. One essential process for preparing the surface for this coating is "shot blasting." No matter how durable the paint is, it cannot perform adequately without complete surface preparation, making shot blasting indispensable. Our "shot blasting" has been the focus of research and development in our Rust Prevention Department for many years. For can manufacturing, blasting, and painting, please leave it to us. Harada Ironworks Co., Ltd. TEL: 082-232-2445 FAX: 082-293-0286 Email: bousei@harada-tekkou.co.jp
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※The delivery time may vary depending on the quantity, so please feel free to contact us.
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Detailed information
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We respond to our customers' troubles and turn them into good experiences. From "nothing" to "something." Creating "one-of-a-kind" products instead of "mass production." It is our mission at Harada Ironworks to fulfill those desires. We provide a consistent production service from material procurement to painting and installation, helping to shorten delivery times and reduce total costs to meet various customer needs. With over 70 years of experience, we are committed to providing even higher added value to our products through the skills and know-how we have honed over the years. If you have any inquiries regarding production or painting, please feel free to contact us. We look forward to hearing from you.
Line up（2）
| Model number | overview |
|---|---|
| Tank (In-house integrated construction) | [Product Information] Capacity: 30㎥ Weight: Approximately 4t. It is coated with waterproof paint to hold water inside, ensuring both aesthetics and practicality by differentiating the interior and exterior surfaces. |
| In-house manufactured blast machine | The grid uses iron, and the sand uses non-metallic grinding materials. The grid is harder, resulting in greater surface roughness and shorter construction time, making it suitable for large fabricated products and paint stripping. Conversely, the sand is softer 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 used even if the product is non-metallic. *For more details, please contact us. |
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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, excellent 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, and we possess solid technology and equipment as a "rust prevention department," also handling tasks such as paint stripping. Please feel free to contact us with any inquiries.