Betsen Industrial Co.,Limited is an earliest and professional sim adaptor manufacture in Shenzhen, China. We covered 2000 square meters and 120 steady workers, Our main

Products are only more kinds of sim adaptors.

Established in 2010, and we only offer sim adaptors for many china and world telecommunication companies in early years.  We have 10 different kinds of machines and we do our own design, we do our own moulding, and we do our own production, and we orur quality control, and we do our own packaging, and we do our own sales in China and in World other countries.


We can make OEM and ODM orders, we can make your logo on our product, and we can make your special packaging for your order.

We only supply best quality sim adaptors to our client, we can accept 1 to 1 replacement service for compensation.

Our company business principle “  We looks alll of our things in perfect for client “