Can I have my own silk screen Logo or Part Number?

Yes, definitely. It may require MOQ. Please refer to our sales team for details.

How long is the warranty and what is your after-sales service?

Usually 12 months. If defects occur within 12 months, contact sales for a 24-hour response. We fully pay for return shipping costs if products need to be returned.

Do you have shipping accounts and favorable costs?

Yes, we have worked with DHL and Fedex for over 11 years, securing discounts up to 85%. Please contact our sales for shipping quotes for samples or formal orders.

POS and Video Door Phone Application 4.3" 480*272 LCD Display

Name: POS and Video Door Phone Application 4.3" 480*272 LCD Display
Brand: Shenzhen LianXun Optronics Co., Ltd.
SKU: 825366775

Guangdong, ChinaShenzhen LianXun Optronics Co., Ltd.

US$1.00-10.00

100 Pieces

Product profile

Customization

Available

Usage

Small-sized LCM

Touch Screen Type

Resistive

Model NO.

LX430B4004A700N

Type

LCM

Response Time

30ms

Viewing Angle

TN＋FILM

Display Technology

TFT

Customized

Non-Customized

Tp

Rtp/CTP Optional

Luminance

260-1000nits Optional

Wide Viewing Angle

Yes

LCD Type

a-Si TFT Active Matrix

Display Mode

Normally White, Transmissive

Pixel arrangement

RGB stripe

Transport Package

Foam Slot or Tray in Carton

Specification

105.4*67.1*2.9mm

Trademark

LX Display

Origin

China

HS Code

9013803010

Production Capacity

9, 800, 000PCS/Year

Key features

ISO & ROHS Certified: ISO9001:2015 certified with ROHS and CE compliance for environmental safety.

High Qualification Rate: 99.7% qualification rate ensured by strict visual and function testing.

Comprehensive Testing: Products undergo aging, ESD, drop, vibration, and thermal shock tests.

Fast Sample Delivery: Standard sample lead time is 1-7 days, with same-day delivery for stocked models.

Customization Support: TP, luminance, and viewing angle are optional. Logo and labels are customizable.

12-Month Warranty: Covers defects with free return shipping and 24-hour response time.

Global Experience: 8-12 years industry experience serving clients in over 15 countries.

Company profile

Shenzhen LianXun Optronics Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2011-04-20Nearest Port: Shenzhen, HongkongAverage Response Time: ≤24hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryShenzhen LianXun Optronics Co., Ltd. is identified as a privately owned manufacturer/factory in Shenzhen, China, specializing in TFT LCD, touch-screen, AMOLED, and related display products. The supplier reports ISO 9001 certification, more than 10 production lines, approximately 20 million LCD display modules of annual output, 11–20 R&D engineers, and 21–30 quality-control staff. Its stated capabilities include product testing, customized LCM development, international exporting since 2011, and export sales participation of 31%–40%. The evidence supports strengths in manufacturing scale, quality systems, R&D, and customization. However, the provided information does not sufficiently establish after-sales service performance, financial credibility, or specific customer cases.

Supplier typeThe supplier is explicitly identified as a factory and Manufacturer/Factory, with private ownership and a Shenzhen, China operating location. This directly confirms that it is a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports ISO 9001 certification and states that its production follows ISO 9001:2008 and has received ISO 9001:2015 certification. This is explicit evidence of a formal quality-management certification, although the slices do not provide certificate validity or issuing-body details.

R&D capabilityThe supplier reports 11–20 R&D engineers, strong R&D capabilities, the ability to design and develop LCMs, and product offerings including TFT LCD, touch screen, and AMOLED. These details provide explicit support for in-house product-development capability.

Production capacityThe supplier reports more than 10 production lines, specifically 11 fully automatic standardized lines, enclosed dust-free and controlled workshops, approximately 20 million pieces of annual LCD/LCM output, and a 21–30-person quality-control team. It also reports testing procedures and a qualification rate of at least 99.7%, supporting substantial production and quality-control capability.

Customization capabilityThe supplier explicitly states that it can design, develop, and produce LCMs according to customer requirements and provides customized products to domestic and overseas clients. This directly supports customization capability, although the slices do not specify customization scope, engineering lead times, or minimum order requirements.

Product Q&A

Q:Which sizes of LCDs and Touch Panels do you provide?

Small sizes: 0.96', 1.22', 1.3', 1.44', 1.54', 1.77', 2.0', 2.4', 2.7', 2.8', 3.0', 3.2', 3.5', 3.95', 3.97', 4.3', 5', 5.6', 6.86'. Middle sizes: 7', 8', 9', 10.1', 10.2', 13.3'.

Q:Can I have a sample order before formal order?

Yes, sample orders are welcome for new or replacement projects. We have stock of standard TFT LCD modules and touch screens from 0.96 to 13.3 inches, allowing same-day delivery.

Q:What is the lead time for Sample and Mass Production?

Standard samples: 1-7 days. Mass production: as fast as 10 days. Customized: New FPC in 7 days, new Backlight in 15 days, new Touch panel in 18 days. Mass production of special products: as fast as 3 weeks.

Q:Do you have MOQ requirement?

Yes, MOQ depends on different sizes of products. Please refer to our sales team for specific details.

Q:How do I work with you on Customized products?

Provide requirements/drawings -> Engineers propose solution and cost -> Approval of drawings -> Samples after reliability/aging tests -> Modifications if needed -> Trial order -> Mass production.