About JJT
About JJT
Who We Are
Shenzhen Jianjiantong Technology Co., Ltd. (JJT) was established in 2009 in Shenzhen, China. JJT focuses on mobile 3C electronic protective films, covering R&D, production and sales for phones, watches, laptops, tablets and car screens. The company operates a 10,800+ m² facility including a 10,000 m² dust-free workshop, with 230 employees including a 20-person R&D team, supporting a maximum daily production capacity of 600,000 pieces. JJT provides customized one-stop screen protector OEM and wholesale programs and has built long-term partnerships with B2B buyers and distribution partners worldwide.
What We Do
Manufacturing at a Glance
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Employees, including 20 R&D staff
0+ m²
Total factory area with 10,000 m² dust-free workshop
0 pcs/day
Maximum daily production capacity
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Certificates, including 80+ invention patents
Development
Company Timeline
Explore JJT
From Factory Evidence to Product Planning
Watch the Factory
See production, installation and product performance demonstrations in the JJT video library.
Plan a Product Range
Compare tempered glass, hydrogel, UV film and cutting-machine options in our wholesale product overview.
Research Before Ordering
Use the B2B screen protector sourcing guides to evaluate specifications, suppliers, MOQ and lead time.