Explore production-ready turnkey chassis and smart display models engineered for international retail chains, engineering systems, and branded distribution networks.
In international consumer electronics and display procurement, the 120 cm diagonal class (correlating specifically to 47.24–49.5 inches across the active display area) represents one of the most critical dimensional thresholds in modern flat-panel manufacturing. For global brand owners, high-volume consumer goods distributors, and enterprise system integrators, selecting an ODM partner for this screen category is not merely a purchase of plastic and glass—it is an exercise in optical yield optimization, thermodynamic chassis design, and targeted silicon integration.
Guangzhou Wanteng Electronic Co., Ltd. (operating the WEIER manufacturing brand since 1987) has overseen more than three decades of television architecture evolution: from cathode ray assemblies through CCFL LCDs to contemporary Quantum Dot (QLED), Direct-Lit LED (DLED), and self-emissive matrix platforms. At our Huadu District industrial base in Guangzhou, the 120 cm smart TV platform has been engineered to eliminate the common pitfalls of mid-sized television sourcing: edge blooming, substrate torsion during freight, localized driver overheating, and licensing discrepancies in streaming operating systems.
“Sourcing 120 cm (48" to 50") display units demands precise alignment between the glass mother-glass cutting generation (Generation 8.5 vs. Generation 10.5 substrate efficiencies) and the final target market's freight packaging volume. Our Guangzhou facilities optimize both, delivering high structural rigidity and maximal cost performance.”
By operating six fully automated production lines across 60,000 m² of certified workshops, WEIER resolves the systemic trade-off between customization flexibility and large-scale manufacturing consistency. Whether supplying complete built units (CBU) or knock-down assembly kits (SKD/CKD) to circumvent localized tariff thresholds, our direct factory ownership guarantees exact bill-of-materials (BOM) locking across multi-thousand-unit procurement cycles.
A closer look at how the Pearl River Delta electronics cluster, localized panel supply networks, and proprietary engineering elevate our ODM/OEM delivery capabilities.
Our Huadu plant sits adjacent to major Tier-1 open-cell fabrication facilities in South China. This geographical positioning eliminates long-haul glass transport degradation and secures consistent Grade-A panel allocation for 120 cm production.
By managing high-precision Surface Mount Technology (SMT) for mainboard placement in-house, alongside automated sheet-metal rear backplane stamping, we minimize tolerance stack errors and enhance passive heat dissipation.
Unlike regional assemblers limited to generic Android distributions, WEIER delivers certified webOS, Google TV, and customized AOSP platforms with verified Widevine L1 DRM keys for native 4K Netflix, Prime, and YouTube licensing.
Situated in Guangzhou's core export hub, our shipping infrastructure connects directly to Nansha, Yantian, and Shekou deep-water terminals, ensuring optimized container loading calculations and rapid multi-container customs clearing.
The 120 cm (48"-50") display is the global sweet spot for mid-to-large interior visualization. Here is how our ODM engineering serves targeted commercial requirements.
Equipped with customized hotel mode protocols, custom boot logos, Pro:Centric / IP-over-Coax command architectures, and physical volume locks to prevent guest tampering in mid-to-high-end guest suites.
Engineered for big-box retailers and regional consumer electronic brands seeking cost-competitive 4K frameless designs with customized gift-box artwork, certified energy efficiency, and low warranty return rates.
Custom 16/7 and 24/7 continuous operation panel options featuring anti-glare coatings, 350-400 nit boosted backlights, and scheduled automated power states for corporate reception lobbies and retail points-of-sale.
Incorporates multi-port HDMI 2.1 ARC, low-latency audio sync, bidirectional MiraCast / AirPlay support, and optical digital out for clear sound bar integration across university seminar spaces and compact meeting rooms.
How our comprehensive knockdown kits empower international importers to satisfy domestic manufacturing quotas and drastically reduce import duty burdens.
Pre-tested back cover, power module, and open-cell screen assemblies that can be finalized with simple screwdriving tools on entry-level local production lines, reducing import tariffs from 25%+ down to single digits.
Full bill-of-materials packaging including bare mainboards, loose LED backlight strips, diffusion plates, optical films, front bezels, and individual screw packets, paired with factory-engineered assembly SOPs.
Complete documentation packages supplied for global import audits: CE (EMC/LVD), FCC Part 15 Class B, RoHS hazardous limits, CB scheme test reports, and national safety marks tailored to our buyers' customs demands.
Direct technical and logistical clarity provided by the Guangzhou Wanteng Electronics engineering and export management team.
A 120 cm diagonal measurement translates precisely to 47.24 inches. In industry mass manufacturing, this metric class is served by either 48-inch OLED/QLED open-cell panels or standard high-yield 50-inch (127 cm) chassis scaled into the 120 cm procurement bracket. We match our internal stamping and optical stack to the exact millimetric footprint specified in your tender.
Yes. Full OEM/ODM private labeling is our foundational core. We customize front silk-screen logos, metallic badge inlays, IR/Bluetooth remote molds with branded shortcut keys, firmware startup animations, factory default UI launcher banners, instruction manuals, and multi-color corrugated export cartons.
For custom silk-screened and branded CBU units utilizing existing chassis tooling, our typical MOQ starts at 500 units (one 40ft HQ container). For customized tooling, dedicated front bezel injection molds, or fully proprietary motherboard layout modifications, initial runs are negotiated based on project timeline and annual volume commitments.
Our quality management framework enforces a multi-tier gate: 100% incoming open-cell optical inspection under Class 10,000 cleanroom environments, 4-hour high-temperature continuous dynamic aging, audio resonance sweeps, drop/vibration simulation tests for packaging integrity, and ISO-standard zero-bright-dot / minimal-dark-dot acceptance criteria.
We manufacture motherboards with integrated demodulators for any target territory: DVB-T2/C/S2 for Europe, Africa, and the Middle East; ATSC 3.0/1.0 for North America; ISDB-T (Ginga) for Latin America; and DTMB for mainland China and regional territories.
Following golden sample approval and receipt of deposit, standard mass manufacturing cycle runs between 25 and 35 working days. Re-orders with locked BOMs typically clear our automated lines in 20 days, loaded directly into maritime containers at our Huadu factory docks.
Evaluate our complete multi-size manufacturing capability ranging from compact hotel room units up to giant 85" and 100" high-impact commercial screens.
