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? How long is the production cycle?

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

What kind of packaging? Will shipping be damaged?

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

3.8 Inch 320X240 DOT Matrix 8 Bit Parallel Blue Graphic Cog LCD Display Module

Name: 3.8 Inch 320X240 DOT Matrix 8 Bit Parallel Blue Graphic Cog LCD Display Module
Brand: Shenzhen TCC LCD Hi-Tech Co., Ltd.
SKU: 874257335

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

US$36.90

2-499 Pieces

US$36.50

500-999 Pieces

US$36.00

1,000-2,999 Pieces

US$35.00

3,000+ Pieces

Sample price:US$37.00/piece.Request sample

Product profile

Customization

Available

Usage

Small-sized LCM, Monitor LCM

Type

Graphic

Model NO.

SYG320240LZKV11-B

Viewing Angle

6 O'clock

Display Technology

COG

Customized

Non-Customized

Resolution

320*240

Outline Dimensions

99.5*71.1*5.5mm

Visual Area

79.8*60.6mm

Active Area

76.78*57.58mm

Interface Type

8 Bit Parallel

Display Mode

Stn/Negative/Transmissive/Blue

Backlight Type

LED White

Controller IC

Ra8806/Ra8803

Operating Temp

-10°c~+60°c

Storage Temp

-20°c~+70°c

Number of Pins

20 Pin

Transport Package

Carton

Specification

438*386*348mm

Trademark

TCC

Origin

China

HS Code

8531200000

Production Capacity

20650

Key features

20 Years Manufacturer: Established in 2005 with stable team and advanced manufacturing equipment.

100% Quality Inspection: Strict control with high temperature aging and visual/function inspection.

Multiple Certifications: Passed ISO9001:2015, SGS, TUV, BV, and RoHS quality management systems.

Flexible Customization: Supports OEM/ODM, designs, samples, and minor customization options.

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

Lifetime Technical Support: Provides 2-year product warranty with lifelong technical assistance.

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

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

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: ≤0.87h

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? What are the requirements?

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.