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Product Definition

Consult with OPEE teams, including sales and engineers, to define what customers’ products are in mind.

Professional Design

Our professional engineers will assemble necessary parts, which fulfill customers’ requirement, to produce a real product in sample.

Sample Delivery

Once the sample is completed, we will send the sample(if required), or make a live video call to help customers check the sample quality.

Mass Production

If customers are satisfied, we will massly produce the remaining products. Before the next step, we will do the QA testing.


Customers can enjoy our fast shipping service(Normal E.T.A. is 2 weeks). For more info please visit our FAQ page.


All our products have one-year guarantee from the shipping date. OPEE’s engineers offer free online troubleshootings.