In the global supply chain of smartphone repair and accessory trading, the screen is one of the most critical and fragile components. Its quality directly determines the end‑user experience and satisfaction. Choosing a reliable screen manufacturer is not only a core concern for repair shops and wholesalers, but also a pledge of quality to the consumers who ultimately use these products. Today, we invite you to get to know JH Screen (Shenzhen Hongshengtong Optoelectronics Co., Ltd.) – a national high‑tech enterprise that has been deeply engaged in the R&D and manufacturing of mobile phone screens for over 14 years.
1. Company Overview: Based in Shenzhen, Serving the World
JH Screen is the international brand identity of Shenzhen Hongshengtong Optoelectronics Co., Ltd. The company is headquartered in Shenzhen, the heart of China’s electronics industry, which hosts the world’s most complete consumer electronics supply chain. Since its establishment in 2012, Hongshengtong Optoelectronics has focused on the research, development, production, and sales of smartphone screens. Through more than a decade of dedicated growth, it has become one of the major global suppliers in the mobile phone accessories market.
The company launched the “JH” brand to enter the international market, aiming to provide overseas customers with more direct and efficient after‑sales service and technical support. This strategic move not only reflects the company’s global vision but also underscores its strong commitment to customer experience worldwide.
2. Development History: 14 Years of Craftsmanship and Accumulation
Looking back at JH Screen’s growth trajectory, we can clearly see a solid journey from a local manufacturer to a global player:
2012 – The company was officially established, beginning its exploration in mobile phone screen manufacturing.
2015 – The company formed its own R&D team, with a large number of experienced senior engineers joining, leading to a qualitative leap in R&D capabilities.
2016 – With rapid business growth, the company increased equipment investment, introducing advanced fully automatic and semi‑automatic production machinery, which significantly boosted production capacity.
2017 – JH Screen’s LCD screens gained wide acclaim in the domestic market, earning high recognition from many partners.
2018 – The factory successfully obtained multiple international quality and management system certifications, including CE, FCC, RoHS, and ISO9001, proving that its product quality had reached the standards required for the high‑end iPhone aftermarket.
2019 – The company introduced a large number of advanced fully automatic or semi‑automatic equipment to replace manual operations, greatly improving production efficiency and reaching a monthly capacity of 1 million LCD screens.
2020 – Hongshengtong Optoelectronics was recognized as a National High‑Tech Enterprise by Shenzhen authorities.
2021 – The company invested substantial resources into the R&D of LCD In‑cell and OLED screens for the iPhone 13 series, providing high‑quality replacement solutions for the aftermarket.
2022 – To better serve overseas clients, the “JH” brand was officially launched, marking the company’s full‑scale entry into the global market.
3. Product Portfolio: Full Series Coverage for Diverse Needs
JH Screen specializes in providing high‑quality screen replacement solutions for iPhones, covering models from iPhone 6 to the latest generations. Whether it is the classic LCD screens or the cutting‑edge OLED displays, JH Screen possesses mature R&D and manufacturing capabilities.
The product line includes:
iPhone LCD screen replacements – suitable for iPhone 6 through iPhone 11 series
iPhone OLED screen replacements – for iPhone 12 and above high‑end models
Display assemblies with frame – simplifying the repair process and improving installation efficiency
Customized OEM solutions – tailored to meet individual client requirements
Every product undergoes a rigorous quality control process to ensure that display performance, touch sensitivity, and durability reach an original‑equivalent user experience.
4. Quality Certifications: International Standards, Assured Quality
In the fiercely competitive mobile accessory market, quality is the lifeline of any business. JH Screen fully understands this:
ISO9001 Quality Management System – establishes a full‑process quality control system from raw material procurement to finished product shipment
CE certification – ensures products meet European safety standards
FCC certification – complies with the electromagnetic compatibility requirements of the U.S. Federal Communications Commission
RoHS compliance – guarantees that products are free from hazardous substances such as lead and mercury, meeting environmental protection requirements
These international certifications are not only strong proof of JH Screen’s product quality but also serve as “passports” for accessing global markets.
5. Global Reach: From Shenzhen to the World
As a company with an international outlook, JH Screen exports its products to many countries and regions around the world. The company actively participates in international electronics exhibitions, such as the IFA in Germany, using these global platforms to connect with potential partners, distributors, and customers from all over the world.
As the mobile electronics industry continues to evolve, JH Screen always positions itself at the forefront of innovation. The company not only focuses on current market demands but also keeps an eye on future technological trends, continuously investing in R&D to ensure its products remain competitive.
6. Service System: Professional After‑Sales Support for Peace of Mind
Beyond superior product quality, JH Screen places equal importance on after‑sales service. The company has a dedicated professional service team that provides 24/7 after‑sales support and technical assistance to customers both domestically and internationally.
The company rigorously reviews every piece of customer feedback, quickly analyzes the root causes of issues, and promptly issues after‑sales reports and solutions. This customer‑centric service philosophy has earned JH Screen the long‑term trust of many global partners.
7. Why Choose JH Screen?
In summary, JH Screen offers the following core advantages:
Factory‑direct supply – As an original manufacturer, we eliminate middlemen to offer the most competitive wholesale prices
Original‑equivalent quality – Full in‑house control over R&D and production ensures stable and reliable product quality
Full series coverage – From iPhone 6 to the latest models, meeting diverse purchasing needs
International certifications – CE, FCC, RoHS, ISO9001, and more
Strong production capacity – Monthly output of 1 million units, capable of handling large‑scale bulk orders
Professional service – 24/7 after‑sales support with rapid response to customer inquiries
Customization capability – OEM solutions available to satisfy unique requirements
Conclusion
In the highly specialized field of smartphone screen manufacturing, JH Screen has spent fourteen years of focus and perseverance writing a story of growth from a local enterprise to a global supplier. From building an R&D team to obtaining international certifications, from continuously increasing production capacity to launching the “JH” brand worldwide – every step demonstrates the company’s unwavering commitment to quality and to its customers.
Whether you are looking for a stable and reliable screen wholesale supplier or need customized OEM solutions, JH Screen is your ideal partner. Visit jhscreen.com to learn more about our products, or contact our sales team directly for dedicated quotations and technical support.