Input：

1~2 times of raw materials purchasing costs;

Strict internal management, e.g. materials reuse is not allowed, and all plastic components were injection molding made in ISO class 8 clean room；

So much inspection process built in production process, quality is assured by production and design；

Non-conformance/ potential nonconformance will not be released by concession.

OutPut：

Currently, Comparable sales price comparing with competitors ( with small volume)

Later: lowest price in the industry (with stable and increased volume)