Step8: Trial and Mass Production Mar 15, 2021

Trial production to test our design and mold progress and find out the disadvantage. This step is also very important. Usually we will make this trial production for two or three times. That is why making one new product cost so high fee and long time. The good news is that DUUHNN company can undertake their work and offer full turnkey design and manufacturing service. We will keep report each step to you and stay full communication. Problems are many, solution are more.

Schematic Diagram of Trial and Mass Production

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