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iSmarch Manufacturing

With our advanced modern manufacturing management, we do our utmost to lower  down the cost, and speed up our partner enter into smart wearable devices market, and help you win in the competiton. 

Ismarch main production line

iSmarch factory in Shenzhen, China

We manage our business based on advanced manufacturing and warehouse covers an area of 40,000+ square feet. Our facility focus on the production of high-precision smartwatch & smart band & TWS earphone and related accessories.

As a reliable smartwatch supplier since 2013, we always keep innovation to provide newest product every quarter.

Factory figures


Production Line


Square ft of production line


Trained workers

iSmarch Production Line

Advanced production equipment and strict quality control system ensure our efficient assembling process and constant quality products. Skilled workers are also the key to ensure the assembly quality, besides automatic dispensing machine, waterproof testing machine and QC sampling inspection reliability test also very important for quality control.

For any OEM & ODM smartwatch  project or products we will arrange PE follow for trial orders and mass production line and keep improve the SOP.

ismarch main workshop

Plants and facilities

production line11
Smartwatch Production Line
production line3
Smart Band Production Line
smartwatch production line7
Assembling Line
production line0
Main PCB Board Workshop
IP testing 2
Waterproof IP Standard Test
visusal PCB testing
Visual PCB Board Inspection
high/low temperature testing
High & Low Temperature Test
aging testing 3
Product Aging Test Room

Consult Your iSmarch Smart Watch & Smart Band Personal Manager

We will study your smartwatch & smart band customization requests within 12hours and provide the most suitable item on-budget.