No. 1234, Lane 5678, Beauty Road

Pudong New District, Shanghai, China


24 hours customer service

Online customer service mailbox

latest smart products

Embrace the Future with our Latest Smart Products: Where Innovation Meets Intelligence!

Best Selling Products

Smart Watch for Business

Lang Moya provides full smart watch OEM solutions, ideal for online sellers, corporate gifts, events, and ODM development projects.

OEM, ODM, and Customize

Leading Smart Watch Factory

Discover our premium manufacturing center and the process of delivering smart watches to our customers.

360° View of Our Factory >>>

SMT Lines

Factory Capacity

Our factory currently has 6,000 square meters of production and storage zone, involved in the whole process of smart bracelet manufacturing, from PCB placement – assembly – testing – packaging to delivery of the one-stop solution.

Quality Control

Supply Chain

We strictly select the world’s leading suppliers in core sensors, semiconductors, display and major parts. Our core supply ensures the best quality standard.

Manufacture and Pack

Quality Control >99.5%

99.5% QC pass rate is our promise. Before delivery we run all necessary tests including display and touch screen test, battery aging test, firmware reliability test, and more to ensure the quality.

Reliable Suppliers & Retailers

Deliver reliable and durable products isn’t easy, we work with world’s leading retailers and suppliers to ensure that.

Reliable Smart Wearable Devices Supplier


Shenzhen Lang Moya Technology Co.,Ltd

With a solid foundation since 2015, Starmax is a trusted name in smartwatch manufacturing. Our focus lies in R&D, design, and production, resulting in high-quality smartwatches. Headquartered in Shenzhen, China, we benefit from efficient logistics and fast delivery. Our products have garnered acclaim in over 50 countries, thanks to our commitment to customer satisfaction…