VINA ITO Co., Ltd.
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VINA ITO – Specializing in casting heavy-duty ductile iron components 100kg ~ 2 tons in Vietnam
In which industries are large ductile iron components applied?
Large-sized, heavy-duty ductile iron components are commonly used in the mining industry, construction machinery, industrial vehicles, and heavy industrial equipment. These products must operate continuously in environments with strong vibrations, high loads, and significant impacts over long periods.
Components such as housings, carriers, hubs, cases, or powertrain components for mining vehicles and construction machinery are not only large, ranging from hundreds of kilograms to several tons, but also require very high load-bearing capacity, wear resistance, and mechanical stability.
Especially for mining vehicles and articulated dump trucks like Komatsu HM300/400 or HD785-7, ductile iron components often have thick, heavy structures and demand extremely strict quality stability throughout the entire production process.
What capabilities are required to cast large ductile iron components?
Casting large ductile iron components is not simply about increasing mold size. To stably produce products ranging from 100kg to 2 tons, businesses need to simultaneously meet various requirements regarding technology, equipment, and production experience.
Firstly, the capability to control FCD ductile iron material. For heavy-duty products, magnesium treatment, material composition control, and pouring temperature are crucial factors to ensure the product's mechanical strength and impact resistance.
Additionally, large-sized components often require alkaline self-hardening sand mold casting technology to ensure mold stability, limit deformation, and suit thick, heavy structures.
Besides casting technology, businesses also need:
High-capacity induction furnaces
Sand reclamation and processing systems
Heavy-duty lifting equipment
Heat treatment systems
Large-sized CNC machining centers
Material and defect quality inspection systems
Particularly, ensuring accuracy throughout from the casting blank to the CNC machining stage is a very challenging factor for large-sized products in the heavy industry.
VINA ITO – A company specializing in large ductile iron casting in Vietnam
VINA ITO is a company specializing in ductile iron casting and CNC machining for the heavy industry, distinguished by its capability to produce large-sized products from 100kg to 2 tons in Vietnam.
Products are currently applied in:
Construction machinery
Mining vehicles
Heavy industrial equipment
Heavy-duty powertrain components
This includes many products for Komatsu machine models such as HD785-7 Mining Dump Truck, D155-6 Bulldozer, HM300/400 Articulated Dump Truck.
VINA ITO's capability in casting heavy-duty ductile iron components
The capability to cast heavy-duty ductile iron components is not solely about casting technology.
To stably produce large ductile iron components ranging from 100kg to 2 tons for the heavy and mining industries, businesses not only need ductile iron casting capabilities but also comprehensive investment in technology, equipment, and experience in handling heavy-duty products.
Especially for components such as housings, carriers, hubs, cases, or powertrain components, controlling material strength, mold stability, and post-CNC machining accuracy are crucial factors.
1. Melting and ductile iron treatment system for heavy-duty products
In the ductile iron casting process, VINA ITO invests in a large-capacity Kitazawa induction furnace (3 tons / 2,400 kW) along with specialized magnesium treatment equipment from Toei Denka Kogyo to stably control FCD ductile iron material for products requiring high mechanical strength and significant impact resistance.
2. Alkaline sand mold casting technology for large-sized products
For thick, heavy-structured and large-sized products, VINA ITO applies Japanese-standard alkaline self-hardening sand mold casting technology.
The company also invests in sand reclamation, sand processing, heat treatment systems, and heavy-duty overhead crane systems to support the production of components weighing from hundreds of kilograms to several tons.
This comprehensive equipment investment helps ensure mold stability and limit deformation for large ductile iron products.
3. Large-sized CNC machining system for heavy industrial components
Besides ductile iron casting capabilities, a crucial factor for heavy-duty components is the ability to perform large-sized post-casting CNC machining.
VINA ITO owns several high-capacity CNC machining centers from Japan, such as DMG MORI NHX8000, Niigata HN100D-II, OKUMA, NIDEC….
Notably, horizontal machining centers like DMG MORI NHX8000 and Niigata HN100D-II are designed with large-capacity pallets and worktables, suitable for machining large-sized and thick, heavy-structured ductile iron components for the mining and construction machinery industries.
The ability to machine multiple faces in a single setup also helps ensure accuracy and concentricity for heavy-duty components.
4. Quality inspection system for heavy-duty ductile iron products
In addition to ductile iron casting and CNC machining capabilities, VINA ITO also invests in a quality inspection system comprising:
3D CMM measuring machine
Ultrasonic flaw detection machine
Material composition analyzer
Hardness testing equipment
Metallographic inspection equipment
Quality control throughout from the ductile iron casting stage to final CNC machining helps ensure stability for heavy-duty components in the heavy industry.
5. Factory scale
Products ranging from hundreds of kilograms to several tons require sufficient space to carry out the entire process of mold making, iron pouring, lifting, storage, and post-casting machining.
VINA ITO currently owns a factory with an area of approximately 30,097 m² and a production capacity of up to 800 tons/month, allowing for the integrated implementation of processes from ductile iron casting, heat treatment, quality inspection, to CNC machining within the same factory system.
Thanks to its closed-loop production capability and equipment system for manufacturing large-sized components, VINA ITO is currently one of the few enterprises in Vietnam capable of stably producing heavy-duty ductile iron components for the heavy and mining industries according to Japanese standards.
Contact for manufacturing collaboration in the following areas:
Casting heavy-duty components
Large-sized CNC machining
Integrated manufacturing for the heavy industry
Components for Komatsu HM300/400 articulated dump trucks
OEM/ODM manufacturing based on drawings
Please contact VINA ITO for consultation on suitable ductile iron casting and CNC machining solutions for the mining and construction machinery industries.
Company Information
Industry Classification
Industrial machinery
Main 3 Products
FCD Ductile Iron Component / Drive components / Heavy load components
Phone Number
VINA ITO is a company specializing in ductile iron casting and CNC machining of components for the heavy industry sector, adhering to Japanese standards in Vietnam. The company focuses on manufacturin ...
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