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Top page > Product development support
Yamanaka is a proud pioneer of beverage filters.

Our highly functional mesh filters, tetragonal and coffee drip bags were developed through many years of accumulated experience, innovation and opinion from our customers.
We are also able to satisfy our customers’ needs with a wide range of wrapping materials and artificial flowers, and we have an extensive knowledge of the fibers we handle.
Yamanaka aims to continue as a company which answers customers' expectations with a "nothing is impossible" attitude.

Characteristics of our product development support:
1. We will not charge the customer with unnecessary equipment outlay for putting plans into action.
2.
We will draw out the customer's maximum originality.
3. We offer safety and assurance as a company accredited by ISO9001 international quality standards.
 The flow of product development
1.Arrangements
2.Research of concepts and needs
3.Planning
4.Sample execution
5.Evaluation
6.Deciding on specifications
7.Production trial Manufacturing
8.Start production and commercialization
9.  Customer Satisfaction


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