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Shenzhen Custom Technology Co., Limited, founded in Shenzhen, China, specializes in producing promotional gifts, including LED lamp, Speaker, USB flash drives, Power banks ect.

State-of-the-Art Manufacturing CUSTOM has a state-of-the-art ISO9001:2000 certified factory in Shenzhen with total 6 SMT assembly lines and more than 100 staff members.
To ensure high quality products and large production capability of 1 million pieces per month, manufacturing is conducted according to strict quality standards.
Quality Assurance Quality control is carried out by 8 inspectors using advanced QA and test equipment. All raw materials are inspected to meet RoHS standards before the production. Our long-term, strategic, stable partnerships with key component suppliers ensure our product quality and reliability.

Four inspection stages during the production and a final product testing prior to packing ensure our low 0.2% defect rate ( For OEM orders ). Strategic Partners Partnership with Samsung, Micron, Toshiba Intel and Hynix assures the high quality of our products, which are compliant with RoHS Directives, and adhering to USB-IF standards. OEM/ ODM Service CUSTOM offers OEM/ ODM services for customers all over the world.
We can brand their products upon requirement on budget & models, capacity & speed, customized logo design & printing, customized packing design & printing, file pre-loading and auto-running, etc. For ODM project, Biwin's one-stop solution can bring you the fastest lead-time with qualified products.
Certification