What certifications do you have?

Our products are CE certified, and our management system follows ISO9001:2015 standards with RoHS compliance.

What are the payment terms?

We accept T/T, PayPal, and Western Union. Terms are FOB or EXW.

How is your quality control?

We have a complete QC system with 3 inspectors. All products undergo random visual and function inspections before shipping.

High Reliability Thermal Flow Switch G1/2" Magnetic Plastic Flow Switches for Chiller Water Cooling System

Name: High Reliability Thermal Flow Switch G1/2" Magnetic Plastic Flow Switches for Chiller Water Cooling System
Brand: Foshan Shunde Saier Sensor Co., Ltd.
SKU: 2288769085

Guangdong, ChinaFoshan Shunde Saier Sensor Co., Ltd.

US$15.00

50 Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Contact Form

Form A

Contact Material

Reed Switch No

Model NO.

SEN-CL21A

Certification

Features

Flow Switches

Output

Switch Signal

Electric Current

≤0.5A

Switching Power

10W/DC220V

Start Flow

0.8-1.8 L/Min

Application

Water Pump Heater Boiler

Transport Package

14*14*14cm

Specification

G1/2"

Trademark

SAIER

Origin

China

HS Code

9026100000

Production Capacity

5000 PCS/Day

Key features

High Reliability Sensor: Uses magnetic induction switch with stainless steel block and reed pipe for stable signal output.

Wide Application Scope: Suitable for chillers, water heaters, boilers, air conditioners, and various water control systems.

Competitive Factory Price: Direct sales from manufacturer ensure the best and most competitive pricing for customers.

Strict Quality Control: ISO9001:2015 certified with full pre-inspection by QC departments before shipping.

Customization Capability: Experienced design team offers full customization, including logo printing and product design.

Fast Production Capacity: Manufacturing capability of up to 15,000 pieces per day ensures timely delivery.

CE Certified Product: Product meets CE certification standards for safety and quality assurance.

Flexible Payment Terms: Supports T/T, PayPal, and Western Union for convenient international transactions.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFull Customization

Foshan Shunde Saier Sensor 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: 14 years CertifiedNearest Port: Guangzhou Port, Shenzhen Port.Average Response Time: ≤1.88h

AI-Powered supplier vetting

SummaryFOSHAN SHUNDE SAIER SENSOR CO., LTD. demonstrates broad customization, ODM, recent product development, OEM service for well-known brands, and documented quality and corrective-action procedures. It holds ISO9001:2015 and CE certifications and has 14 years of export experience. However, it reports no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas branch, or offline trade-show capability. Financial information is represented only by years, so financial credibility cannot be assessed. Customer evidence is mixed: the supplier reports OEM work for well-known brands but no Fortune 500 cooperation, while repeat-buyer preference is stated at 50%–80%.

Supplier typeThe supplier is identified as FOSHAN SHUNDE SAIER SENSOR CO., LTD. and offers OEM and ODM services, with a listed float sensor product. Its export history is stated as 14 years, but the registration month shown is April 2025, and the provided data does not clarify the relationship between registration timing and operating history.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications supporting quality-management and product-compliance capability.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints, corrective and preventive actions, and service-capability assessment. This supports a structured after-sales and issue-resolution process, although no specific response-time or warranty terms are provided.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, indicating product-development and original-design capability. However, it reports no available SDK, which limits evidence of software or development-interface capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad ability to support customized product development.

Client casesThe supplier reports OEM services for well-known brands, providing positive customer-case evidence, but states that it has not collaborated with Fortune 500 companies. The reported repeat-buyer preference of 50%–80% suggests some recurring demand, though the customer identities and project details are not provided.

Product Q&A

Q:Can I visit your factory?

Yes, we welcome visits. The factory is near Guangzhou, reachable by bus in 1-1.5 hours or by car from nearby cities. We can arrange pickup from your hotel.

Q:Do you offer OEM services?

Yes, we support OEM and ODM. We can laser print your logo on products with authorization and offer full customization based on your designs or samples.

Q:What is the delivery time?

Generally 7-10 working days after receiving advance payment. Peak season lead time is one month, while off-season is within 15 workdays.

Q:What is the minimum order quantity?

The minimum order quantity is 10 pieces.

Q:Are samples available?

Yes, free samples are available. Please contact us to request them.