What is the minimum order quantity?

The minimum order quantity is 300 pieces.

Do you offer OEM and ODM services?

Yes, we offer OEM and ODM services with customization from samples.

What is the lead time for production?

The lead time is one month for both peak and off-peak seasons.

Smart WiFi Room Best 4.3inch Color Touch Screen Thermostat

Name: Smart WiFi Room Best 4.3inch Color Touch Screen Thermostat
Brand: Xiamen E-Top Controls Technology Co., Ltd.
SKU: 2047402045

Fujian, ChinaXiamen E-Top Controls Technology Co., Ltd.

US$40.00-65.00

500 Pieces

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

Customized

Certification

RoHS, ISO9001, CE, Red, RoHS

Model NO.

HT-CS03

Brand

OEM and ODM

Display Type

4.3inch Color Touch Screen

Screen

Color Screen

Power Supply

AC85-250V

Max. Load

16A/3A

Operating Room Temp

5~35°c

Sensor

Ntc10K

Accuracy

±1℃

Child Lock

Yes

Open Window Detection

Yes

Frost Protection

Yes

Overheat Protection

Yes

Transport Package

57PCS/Carton

Specification

0.4kgs/pc

Trademark

OEM and ODM

Origin

Xiamen-China

HS Code

9032100000

Production Capacity

60000/Month

Key features

Customizable User Interface: Users can customize and change the interface as they like.

Color Touch Screen Display: 4.3-inch color screen with glass surface for easy icon understanding.

Smart WiFi Function: Optional WiFi connectivity for remote control and monitoring.

7-Day Programmable Schedule: Supports 4 periods per day for flexible temperature control.

Comprehensive Safety Protections: Includes child lock, open window detection, and overheat protection.

Dual Heating Compatibility: Compatible with both electric and water heating systems.

OEM and ODM Services: Full customization options available from samples with 17 R&D engineers.

Multiple Certifications: Certified with CE, RoHS, and ISO9001 standards.

Company profile

ODM ServicesOEM ServicesManagement CertificationFast Delivery

Xiamen E-Top Controls Technology Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 14 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤10.83h

AI-Powered supplier vetting

SummaryE-TOP is identified as a professional thermostat technology supplier integrating design, R&D, production, marketing, and sales. Evidence shows ISO9001:2015 and ISO14001/ISO14001:2015 management certifications, CE certification, documented complaint and corrective-action procedures, and established quality-control practices. The supplier reports 17 years of R&D engineer experience, recent new-product development, 3D software design, sample-based customization, and production capacity of 900,000 room thermostats annually. It has six quality inspectors and multiple production facilities. Financial records are identified for 2021–2023, but their results are not provided. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, or branch is reported, although the supplier has participated in an exhibition in Russia and reports 90% export sales.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and describes E-TOP as a thermostat manufacturer integrating design, R&D, production, marketing, and sales. Its stated focus on climate-control products and technical support supports classification as a specialized manufacturer rather than a general trading company.

CertificationsThe supplier reports ISO9001:2015 and ISO14001/ISO14001:2015 management-system certifications, as well as CE certification; RoHS is also mentioned in the company description. These stated certifications provide explicit evidence of formal quality, environmental, and product-compliance credentials.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, and describes good after-sales experience. However, it reports no overseas warehouse, showroom, agent, or branch; therefore, its procedural after-sales capability is evidenced, while local overseas support is limited.

R&D capabilityThe supplier reports professional R&D capability, 3D software design services, new products during the past year, and 17 years of total R&D engineer experience. Its stated emphasis on innovation and engineering, together with integrated design and R&D operations, provides explicit evidence of innovation capability.

Production capacityE-TOP reports two high-speed SMT lines, six injection-molding lines, four assembly lines, and facilities covering printing, SMT, wave soldering, reflow, injection, and assembly-related production. It also reports annual output of 900,000 room thermostats and six quality inspectors, supporting substantial manufacturing capability.

Customization capabilityThe supplier explicitly provides customization from samples and offers 3D software design services. These services indicate that it can adapt product designs based on customer-provided samples, although no broader customization scope or engineering performance details are provided.