How long is the product warranty and service?

This product is valid for 2 year and provides lifelong technical support.

Is the product in stock?

Some regular finished products are in stock. Small batch production is 1 week and large batch production is 2 weeks.

What kind of packaging?

According to different sizes, choose knife card, aircraft box or blister tray for inner box packaging, and add outer box for protection.

3.2 Inch Stn Yellow-Green Character Display 20*4 Monochrome LCD Module

Name: 3.2 Inch Stn Yellow-Green Character Display 20*4 Monochrome LCD Module
Brand: Shenzhen TCC LCD Hi-Tech Co., Ltd.
SKU: 937009235

Guangdong, ChinaShenzhen TCC LCD Hi-Tech Co., Ltd.

US$4.00

2-499 Pieces

US$3.95

500-999 Pieces

US$3.90

1,000-2,999 Pieces

US$3.80

3,000+ Pieces

Sample price:US$4.03/piece.Request sample

Product profile

Customization

Available

Usage

Small-sized LCM

Type

Character

Model NO.

SYB2004A1V50-YG

Viewing Angle

6 O'clock

Display Technology

STN

Customized

Non-Customized

Resolution

20*4

Outlie Dimensionns

98.0*60.0*13.1mm

View Area

77.0*26.3mm

Active Area

70.4*20.8mm

Controller IC

St7066/Aip31066/Splc780

Interface Type

Spi/I2c/Parallel

Display Mode

Stn/Positive/Transflective/Y-G

Backlight Type

LED Yellow-Green

Operating Temp

-20°c~+70°c

Storage Temp

-30°c~+80°c

Number of Pins

16 Pin

Transport Package

Carton

Specification

438*386*348mm

Trademark

TCC

Origin

China

HS Code

8531200000

Production Capacity

16050

Key features

Lifetime Technical Support: Provides lifelong technical support for all purchased products.

Comprehensive Quality Certifications: Passed ISO9001:2015, SGS, TUV, BV, and RoHS certifications.

Flexible Customization Options: Offers full, minor, and flexible customization from designs or samples.

Fast Production Cycle: Small batch production takes 1 week, large batch takes 2 weeks.

100% Quality Inspection: All products undergo high temperature aging and functional testing before shipment.

Secure Packaging Solution: Uses electrostatic bags, foam, and aircraft boxes to prevent damage.

Wide Application Range: Suitable for electronic, medical, industrial equipment, and smart home devices.

Manufacturer Direct Supply: Direct supply from manufacturer with own trademark and production team.

Company profile

Years of Export ExperienceSelf-brandedLow MOQStandardized quality control

Shenzhen TCC LCD Hi-Tech Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.50h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a quality-focused manufacturer with ISO 9001:2015 certification, two production lines, documented production and inspection procedures, and valid manufacturing contracts with associated subcontractors. It provides extensive customization, 3D design, ODM, OEM, and new-product development services, with available R&D audit documentation. Export experience spans 10 years and multiple global regions, but the stated export-sales share is only 31%–40%. Service limitations include no overseas warehouses, showrooms, agents, or branches, no offline trade-show participation, and no available SDK. The supplier reports responsive overseas sales support and after-sales technical support, but the evidence does not establish a detailed after-sales infrastructure. Financial credibility cannot be determined from the provided information because the financial entry only identifies a year without supporting financial evidence.

Supplier typeThe supplier is presented as a manufacturer offering OEM and ODM services, with two production lines, subcontractor manufacturing contracts, in-stock capability, and 10 years of export experience. Its positioning emphasizes stable quality, moderate pricing, and boutique rather than large-scale operations.

CertificationsThe supplier holds an ISO 9001:2015 certificate, providing explicit evidence of a certified quality-management system.

After-Sales capabilityThe company states that its technology engineers provide technical support for production and after-sales service, and that it responds quickly to customer requests. However, no detailed after-sales network, service locations, response metrics, or warranty process is provided.

R&D capabilityThe supplier has engineers responsible for new-product development, reports new products within the past year, provides 3D software design services, and maintains design input, output, review, verification, and validation documentation available for audit. The lack of an available SDK is a stated limitation but does not negate the demonstrated product-development capability.

Production capacityThe supplier operates two production lines, performs ongoing quantity reconciliation for each batch or mass-production run, maintains outsourcing procedures and valid subcontractor contracts, and follows written finished-product inspection instructions. It also reports in-stock capability and off-season lead time within 15 workdays, although the reported quality-control staffing is fewer than five people.

Customization capabilityThe supplier explicitly supports customization from designs and samples, full, minor, and flexible customization, together with 3D design, ODM, and OEM services for popular brands. These multiple documented service modes indicate broad customization capability.

Product Q&A

Q:Are you a trader or a factory?

We are a manufacturer with our own trademark and production workers.

Q:Can you customize the product?

Products can be customized, generally there is a MOQ.

Q:Are you open to OEM processing?

Yes, we can.

Q:Can you provide drawings and program files?

Yes, we can provide drawings and procedures for customers to confirm.

Q:How do you control product quality?

The product has been fully inspected by high temperature, aging, testing, appearance and other procedures, and has passed ISO9001, SGS, TUV, BV, RoHS and other certifications.