虹技 List of Products and Services

We would like to introduce our "V Process Automatic Molding Machine" that we own. It produces a good casting surface with excellent transferability and can reproduce fine patterns. It has good flow of molten metal and can handle thin materials. Additionally, our automatic molding machine is relatively large compared to others in the industry, with high molding capacity, allowing for mass production of various sizes and shapes of cast products. Please feel free to contact us when you need assistance. [Overview] ■ Molding capacity: 3 frames/hour ■ Supported product weight: 100–600 kg ■ Frame dimensions: 1800× upper 250H, lower 350H *For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines
• Contract manufacturing

We would like to introduce our "ACE Automatic Molding Machine." This automatic molding machine uses an air-pressing squeeze method, providing high dimensional accuracy for green sand molds. It has a molding capacity of 60 molds per hour and can accommodate product weights ranging from 20 to 90 kg. Our automatic molding machine is one of the larger machines in the industry, with high molding capacity, enabling mass production of cast products in various sizes and shapes. 【Overview】 ■ Molding Capacity: 60 molds/hour ■ Compatible Product Weight: 20–90 kg ■ Frame Dimensions: 1110×1060×200H (upper) 220H (lower) ■ Features - Green sand automatic molding machine - High dimensional accuracy with air-pressing squeeze method *For more details, please refer to the PDF document or feel free to contact us.

• Casting Machine
• Other processing machines

In the casting division (large casting business unit, small casting business unit, dense bar business unit, steel business unit), we can produce castings of various sizes and applications. Available models: Full mold, wooden pattern, metal mold, resin mold, etc. *Please contact us as availability may vary depending on the product.

• Other machine tools
• Other molds
• Steel

Nijigi has been involved in the design and manufacturing of iron covers for underground utility lines since the early days of undergrounding electric cables. Nijigi's iron covers are designed to ensure safe and smooth road traffic and to enhance the landscape of roads, in line with the purpose of installing C.C. Boxes, while being as compact and low-cost as possible, maximizing functionality.

• Municipal services and business location
• others
• Other metal materials

"Steel cover for joint utility duct: Aging countermeasures" "Steel cover for joint utility duct: Double locking system" "Steel cover for joint utility duct: Security measures" "Steel cover for joint utility duct: Cover replacement" Regarding the replacement of steel covers for joint utility ducts, which are said to have a lifespan of 30 years, we discuss the products and methods. ○ Aging countermeasures, double locking system measures 1. Replace both the cover and the frame 2. Reuse the existing frame and replace only the cover Since 1986, we have been involved in the design and manufacturing of steel covers, and we can propose various shapes of steel covers.

• Steel
• Other metal materials
• Municipal services and business location