日新産商 List of Products and Services

We are grateful for the support from various sectors, including the chemical industry. We have achieved fully automated domestic production of round-bottom inner bags for 200L drums! 【Specifications】 ○ (Bottom) 0.2mm × (Body) 0.2mm × (Diameter) 565φ × (Height) 940mm For more details, please contact us or download the catalog.

• Packaging Bags

Nisshin Sangyo Co., Ltd. has been a manufacturer since its establishment in 1962, producing round inner bags shaped like the containers themselves as a means to reuse used containers such as pails, drums, and fiber drums that were used as logistics containers, making it the first company in Japan to do so. 【Specifications】 ○ Material: Cold-rolled steel plate ○ Weight (kg): 20.0 or more ○ Color: Standard colors (e.g., gray, light green) For more details, please contact us.

• others

Nisshin Sangyo Co., Ltd. has been a manufacturer since its establishment in 1962, producing round inner bags with the same shape as used containers such as pails, drums, and fiber drums, which were utilized as logistics containers. This was the first time such bags were manufactured in Japan. 【Specifications】 ○ Material: Cold-rolled steel plate ○ Weight (kg): 20.0 or more ○ Color: Standard colors (e.g., gray, light green) For more details, please contact us.

• others

Nisshin Sangyo Co., Ltd. has been a manufacturer since its establishment in 1962, producing round inner bags with the same shape as used containers such as pails, drums, and fiber drums, which were previously used as logistics containers, as a means of reusing these containers for the first time in Japan. 【Specifications】 ○ Material: Cold-rolled steel plate ○ Weight (kg): 20.5 or more ○ Color: Standard colors (e.g., gray, light green) For more details, please contact us.

• others

This is used to prevent the product label indicating the contents attached to the top panel from becoming obscured due to factors such as rain causing smudging or dirt. It also prevents water from accumulating on the top panel and contaminating the contents when opened. 【Features】 ○ Thickness: 0.7mm ○ Material: LDPE ○ Quantity: 100 sheets per box For more details, please contact us.

• others

This is a polyethylene cover for drums, containers, flexible containers, and cardboard cases. It is ideal for preventing rainwater accumulation and sudden rain. Additionally, it effectively prevents dirt on the top surface of containers, which can be surprisingly severe during warehouse storage. 【Features】 ○ Thick fabric ○ Made of polyethylene film, it is flexible and resistant to stretching ○ Eliminates lifting at the hem, prevents wind intrusion, and is less likely to scatter compared to conventional products For more details, please contact us.

• others

This is for use on the main body and lid (top) of an open drum. Depending on your usage, we offer both versions with and without a flange. 【Features】 ○ We can propose both options, with and without a flange, depending on the customer's usage. Please contact us for more details.

• others

This is intended for use on the main body and lid (top) of an open drum. This item is designed to fit the shape of the tightening part of the drum can, significantly reducing the external leakage of contents. 【Features】 - Since it does not come into contact with the drum can lid, it prevents rust and peeling foreign substances from contaminating the lid, thus avoiding any impact on the contents. For more details, please contact us.

• others

It can be used with open drums, and if it is a blender suitable for the diameter of the spout, stirring is also possible. The presence of a spout significantly reduces the risk of foreign matter contamination compared to an open drum. The position and type of the spout can be selected in various ways to meet customer needs. 【Features】 - It comes with a retractable nozzle on the drum lid, allowing for differentiation of contents by the color of the tape on the nozzle after filling. For more details, please contact us.

• Packaging Bags

It can be used with open drums, and if it is a blender suitable for the diameter of the spout, stirring is also possible. The presence of a spout significantly reduces the risk of foreign matter contamination compared to an open container. You can choose from a variety of spout positions and types to meet your needs. 【Features】 - Even if the filling nozzle does not reach the top plate, filling is possible because there is a tube opening. - If the contents are liquid, it can prevent splashing around during filling. Please contact us for more details.

• Packaging Bags

It can be used with open drums, and if it's a blender suitable for the diameter of the spout, stirring is also possible. The presence of a spout significantly reduces the risk of foreign matter contamination compared to an open container. The position and type of spout can be selected from a variety of options to meet customer needs. 【Features】 ○ Larger types of spouts are also available depending on the size of the filling nozzle. For more details, please contact us.

• Packaging Bags

In a plug-type (with the spout not protruding from the lid), filling and extraction can be done through the spout, which helps maintain the quality of the contents and prevents foreign matter contamination. It is recommended for general bags containing cosmetics, food, surfactants, and other low-viscosity emulsion-based products. 【Features】 ○ Can be used with open drums, and if a blender is suitable for the diameter of the spout, stirring is also possible. ○ The presence of a spout significantly reduces the risk of foreign matter contamination compared to open containers. ○ The position and type of spout can be selected from a variety of options to meet customer needs. For more details, please contact us.

• Packaging Bags

It can be used with open drums, and if it is a blender suitable for the diameter of the spout, stirring is also possible. The presence of a spout significantly prevents foreign matter contamination compared to an open drum. You can choose from a variety of spout positions and types according to your needs. 【Features】 ○ Can be used with standard drums and is compatible with barrel-shaped types such as resin drums. For more details, please contact us.

• Packaging Bags

Due to the round bottom design, it fits drums and significantly improves work efficiency compared to conventional types, while also greatly reducing residuals, allowing for cost reduction. We manufacture a wide variety of sizes, so please feel free to contact us (some sizes and configurations may not be available). Additionally, depending on the configuration, we can also produce types that accommodate solvents! We also have some stock items available. Of course, we support gamma-ray sterilization as well. Our products can be used by customers in various fields! 【Features】 ○ Round bottom inner bags for drums, made from laminated materials such as aluminum foil. For more details, please contact us.

• Packaging Bags

This is a product with the highest production efficiency and capable of mass production. The characteristic of the seal is that its position is at the bottom part. When set in a drum, the seal position aligns with the joint between the body and the bottom plate, making it most compatible with the container. 【Features】 - Since it has the same shape as the drum, the bag fits the container, preventing it from getting caught in screws during stirring. - The round bottom allows it to fit the container, reducing the leftover contents. For more details, please contact us.

• Packaging Bags

It uses a welding method that is also used in closed inner bags (sealed inner bags), and since the seal position is on the side, it is less likely to leave residue of the contents, making it recommended for high-viscosity materials. 【Features】 ○ Since it has the same shape as a drum, the bag fits the container and does not get caught in screws or other equipment during stirring. ○ The round bottom allows it to fit the container, reducing the likelihood of leaving behind contents. For more details, please contact us.

• Packaging Bags

This is a specialized inner bag developed for the filling, blending, and storage of aromatic organic solvents such as xylene, toluene, and MEK, as well as other hazardous materials. It can be used for contents that must be directly filled into drums due to gas permeability and leaching of the contents. 【Features】 ○ Suitable for solvent filling and environmentally friendly For more details, please contact us.

• Packaging Bags

In the trend of thinner polyethylene products due to rising raw material costs, this zero pinhole bag has the same film strength as a double flat bag while being cheaper than a double bag, allowing for cost reduction. When using a double flat bag, it is necessary to twist and tie the top of the bag after filling it with contents, but we have often heard of cases where the contents flow back from the top of the bag or seep and leak during storage and transportation. This product is very soft and easy to tie when securing, which reduces the risk of backflow, contributing not only to the maintenance of the quality of the contents but also to improved work efficiency. 【Features】 ○ Film tensile strength that exceeds common sense ○ Film with flexibility For more details, please contact us.

• Packaging Bags

We are currently in the process of applying for a patent, and we have received great feedback during our pre-PR. We are always ready to accept inquiries for quotes and free trial samples, so please contact us as soon as possible! 【Features】 ○ Can be filled with pharmaceuticals, food, and cosmetics For more details, please contact us.

• Packaging Bags

"Static electricity prevention poly bags" are formulated with static electricity prevention agents mixed with polyethylene resin, ensuring a long-lasting high level of static electricity prevention effectiveness. This product meets the industrial structural standard of "surface resistivity of 10¹¹Ω or less" across all items. 【Features】 ○ No variation in static electricity prevention effectiveness that tends to occur with changing seasons → Production is carried out according to a seasonal manufacturing manual to ensure consistent effectiveness throughout the year → Can be used with confidence ○ Other available versions → A version suitable for use against dust and debris, not for explosion-proof applications → Static electricity prevention poly bags for the electronic device sector ○ Available in sizes from 150mm to 1500mm, with thicknesses from 0.06mm to 0.15mm For more details, please contact us or download the catalog.

• Other consumables
• Packaging Bags
• Anti-static products

"Industrial polyethylene bags" are products specifically manufactured with the goals of being "strong," "leak-proof," and "tear-resistant." As they are primarily for industrial use, a wide range of sizes can be produced, from small to extra-large. They can also be used for various applications. 【Features】 ○ Inner bags specifically for heavy packaging → Usable for various contents (some items may not be suitable) ○ A wide range of sizes can be produced → Width: 150mm to 3000mm → Thickness: 0.025mm to 2mm ○ All produced as custom orders → Manufactured according to your desired applications, usage methods, containers, and packaging forms ○ Raw materials are selected according to your intended use → Safe for use For more details, please contact us or download the catalog.

• Other consumables
• Packaging Bags

The "Aluminum Laminate Type" round-bottom inner bag for drums is a product that uses aluminum foil, which has previously been impossible to realize in a laminated type. Regular polyethylene films cannot accommodate this, and even among aluminum laminate bags, only flat-bottom types were available, making this great news for customers who have been struggling. The round-bottom design fits snugly in drums, significantly improving work efficiency compared to conventional types, greatly reducing residue, and allowing for cost reduction. We manufacture a wide variety of sizes, so please feel free to inquire. 【Features】 - Usable for various contents, including liquids, powders, and solids (some contents may not be suitable for use). - Depending on the composition, we can also produce types that are compatible with solvents. - Some stock items are also available. - Compatible with gamma-ray sterilization. → Usable by customers in various fields. For more details, please contact us or download the catalog.

• Other packaging materials
• Other consumables

The "Open Type" round bottom inner bag for drum cans is a specially designed inner bag that matches the circular shape of the container, ensuring a perfect fit and preventing it from getting caught in screws during mixing. Additionally, its circular design eliminates any leftover contents, making it very economical. 【Features】 - The fabric and material of the film can be changed according to the contents. - The body can be layered in double or triple thickness. - Sizes such as thickness and height can be customized to meet customer preferences. - Suitable for various contents including liquids, pastes, and powders. For more details, please contact us or download the catalog.

• Other packaging materials
• Other consumables