good quality waterproof 3.5and3.6mm apply for earphone about phone jack

Yueqing Haitong Industrial & Trading Co., Ltd. was found in 1995. We cover an area of more than 12,000 square meters, and have approximately one thousand staff.

With many professional technicians, management talents and perfect matching equipment, we are confident in providing high quality products for customers. As a specialized manufacture, our main products include series of USB plugs, sockets, all kinds of AV, AC, DC sockets, switches, power locks, and mechanical locks.

With more than 10 years' development, we have been very innovative in the field of electronic production. Our company provides excellent material, scientific design, marvelous workmanship, and splendid outlook. Our products are fashionable, safe and reliable.

Our company put emphasis on both domestic and oversea marketing, and now, we have grown into a leading manufactory. Meanwhile, we have gained popularity among customers.

If you are interested in any of our items, please don't hesitate to contact us with your detailed information. We are looking forward to establishing business relationships with customers all over the world.