What is the operating temperature range?

The operating temperature range is -30 to +80 degrees Celsius.

Is the display brightness customizable?

Yes, the standard brightness is 4700 nits, but it can be customized.

What certifications does the company hold?

We hold ISO9001 certification and have several tech patents.

Kingpins 4 Inch TFT LCD Screen 320*240 Square 4-Inch TFT LCD Display Module

Name: Kingpins 4 Inch TFT LCD Screen 320*240 Square 4-Inch TFT LCD Display Module
Brand: Infinites Tech Co., Ltd
SKU: 2137412495

Guangdong, ChinaInfinites Tech Co., Ltd

US$19.00

1,000-2,999 Pieces

US$18.00

3,000-4,999 Pieces

US$17.00

5,000+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Usage

Small-sized LCM

Touch Screen Type

Infrared

Model NO.

k986

Type

Color

Response Time

2ms

Viewing Angle

IPS

Display Technology

TFT

DOT-Matrix Graphic LCD Module Type

Row/Column-Driven Control Type

LCD Drive Mode

Static Drive LCD Module

Customized

Siza

2.8'

Application Scenarios

by Car

Interface

Mipi

Transport Package

Box

Specification

mini

Trademark

KINGPINS

Origin

China

HS Code

853120000

Production Capacity

50000

Key features

Customized Display Size: Available in 2.8 inch and 4 inch sizes to meet specific application needs.

Customized Interface Options: Supports MIPI interface for flexible integration with various systems.

Fast Response Time: Features a 2ms response time for smooth visual performance.

Wide Viewing Angle: IPS technology ensures consistent color and clarity from all angles.

High Brightness: Standard luminance of 4700 nits with customization options available.

OEM and ODM Services: Full customization for size, FPC, logo printing, and silk-printing color.

Short Lead Time: 15 days for customized products and 2-4 weeks for mass production.

ISO9001 Certified Quality: Manufactured with ISO9001 certification and backed by 15+ years of experience.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500In-stock CapacityR&D Capabilities

Infinites Tech Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, OtherExport Year: 2019-03-17Nearest Port: SHEKOU, YANTIAN, NANSHAAverage Response Time: ≤5.01hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryInfinites Tech Co., Ltd is a China-based limited company in Shenzhen’s Bao’an District, described as both a trading company and manufacturer/factory. It offers memory modules, SSDs, USB flash drives, IC chips, PCBA, displays, industrial memory, server solutions, and related products. The supplier reports more than 10 production lines, 11–20 years of combined R&D engineer experience, 6–10 quality-control staff, export activity across multiple global regions, and peak-season lead time within 15 working days. Its descriptions indicate R&D, SMT, testing, assembly, and OEM/ODM capabilities. ISO 14001 is listed, while the available BV audit record covered 2023-12-07 to 2024-12-06 and records an evaluation result of 0; the meaning of that result is not provided. Evidence is insufficient for financial credibility, confirmed after-sales capability, and customer cases. Several operational and compliance attributes remain marked unknown.

Supplier typeThe supplier is identified as a limited company based in Shenzhen, China, and is classified as both a trading company and manufacturer/factory. Another record describes its company nature as a trading company, indicating a mixed trading-and-manufacturing business profile rather than a purely manufacturing entity.

CertificationsISO 14001 is explicitly listed as a supplier management-system certification. A BV audit is also recorded with a defined audit type and validity period from 2023-12-07 to 2024-12-06, but the available data does not explain the audit result value of 0 or confirm current validity.

After-Sales capabilityThe company description states that its computer-memory products are supported by a convenient after-sales service mechanism. However, specific service procedures, response standards, warranty terms, or service capacity are not provided, and in-stock service capability is marked unknown.

R&D capabilityThe supplier states that it specializes in developing industrial and computer memory modules, SSDs, CF cards, and peripheral products, with production activities covering research, SMT, testing, and assembly. R&D engineer experience is reported at 11–20 years, but new-product, SDK, and broader R&D service statuses remain unknown.

Production capacityThe supplier reports more than 10 production lines and describes complete production capabilities including research, SMT, testing, and assembly. Its product scope is broad and includes memory modules, SSDs, PCBA, USB flash drives, ICs, displays, and server-related products; however, the actual output quantity and facility ownership are not fully clarified.

Customization capabilityThe supplier explicitly welcomes OEM and ODM cooperation, providing direct evidence of customization availability. The specific scope, engineering process, minimum order requirements, and delivery capability for customized products are not stated.