We will review materials and construction methods and implement VA proposals based on our technical expertise accumulated in both Japan and overseas
CASE 1 Cost reduction of aluminum cut products
Problems / Requests
- Procuring parts with aluminum all cutting. Is it possible to reduce the cost?
Solution proposal
- “Aluminum die casting” “Aluminum extrusion” + Secondary processing = significant cost reduction!
- In particular, we have extensive experience in extrusion + secondary processing. Since the extrusion mold is relatively inexpensive, it can be depreciated by the cost reduction amount if there is some flow
- Regarding iron / stainless steel, we also have experience with lost wax construction method

CASE 2 Processing method change proposal
Problems / Requests
- Is it possible to reduce the cost of cutting process?
Solution proposal
- Our proposal was to change of processing method from cutting to header processing
- In order to understand the cost effectiveness due to the change to the header processing, the shape characteristics and dimensions of the processed product, we offered similar samples and a tour of factories and the customer sighed up with satisfaction.

Sohwa production system
We provide various services in conjunction with the manufacture of die-cast products. Local staff in Vietnam is also responsible for assembly of products and units by using resin parts of die-cast parts which enables to complete the whole process without any delay.
Please contact us for any questions or consultation
81-266-28-8380
8: 30 ~ 17: 30 (weekdays)
Inquiries from the mail form are here
Inquiries via e-mail