M8 temperature sensor connectors for commercial coffee machines, 800 units/month.
A Zhongshan commercial coffee machine maker needed connectors for boiler NTC temperature sensors. Quick-connect terminals were cheap but unreliable.
Recommended M8 3-pin A-code metal shell: -25~+105°C, IP67, compact size. Customer was initially unsure about the industrial look.
We sent a photo of the sample mounted on the machine—approved. 200 units for prototypes, now 800 units/month.