JJT Videos

Factory Tour

A look inside JJT's Shenzhen manufacturing facility, including the dust-free workshop where screen protectors are produced.

Installation Tutorial

Step-by-step guide to applying a JJT screen protector for a clean, bubble-free finish.

Product Performance Demo

A demonstration of how JJT screen protectors perform in everyday handling and use.

Who We Are

Get to Know Our Factory

Jianjiantong Technology Co., Ltd. is a screen protector manufacturer specializing in the application of mobile 3C electronic protective films. With a 10,000 m² dust-free workshop and over 10,800 m² total factory area in Shenzhen, we maintain a monthly production scale of over 200,000 rolls of film.

10,800 m²Factory Area
200,000+Rolls / Month
17 YearsExperience