Dongguan Jolly Industries Limited wireless headphones case has gained more and more fame by clients at home and overseas. The product produced by us is always of wonderful quality compared to other products. We supply the most considerate after-sales support for clients.

Jolly has built a good reputation for manufacturing handy flip case. We also accumulated years of expertise in developing and designing products. Jolly is mainly engaged in the business of personalised phone covers and other product series. The quality control of Jolly cheap phone covers is completed with the help of pieces of advanced equipment which includes coordinate measuring machines, programmable and manual optical comparators, and comprehensive hard gages. The product is easy to open just like a book. The product has good electromagnetic compatibility. Its conductors' width in the circuit board will be arranged reasonably, which helps reduce the interference caused by the transient current. The product can be simply folded into a stand.

We have established a full set of the waste treatment process. During the production, wastewater, gases, and residue will be treated respectively using different waste handle machines.