What is your sample policy?

Free samples are available. Please contact us to request them for quality verification.

What are the payment terms?

We accept T/T, PayPal, and Western Union. The specific delivery time depends on the items and the quantity of your order.

What certifications do your products have?

Our products are CE certified and our management system is ISO9001:2015 certified. We also comply with ROSH standards.

DN20 Brass Flow Switches 250V AC Magnetic Flow Switch for Hot Heat Pump

Name: DN20 Brass Flow Switches 250V AC Magnetic Flow Switch for Hot Heat Pump
Brand: Foshan Shunde Saier Sensor Co., Ltd.
SKU: 2278790775

Guangdong, ChinaFoshan Shunde Saier Sensor Co., Ltd.

US$25.00

50 Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Contact Form

Form A

Contact Material

Tungsten

Model NO.

SEN-DB43HK

Certification

Features

Flow Switches

Output

Switch Signal

Electric Current

≤0.5A

Switching Power

70W/DC220V

Start Flow Range

4.5-7.5L/Min

Application

Water Pump Heater Boiler

Transport Package

14*14*14cm

Specification

G3/4"

Trademark

SAIER

Origin

China

HS Code

8481803990

Production Capacity

5000 PCS/Day

Key features

Brass Magnetic Flow Switch: DN20 brass body with magnetic induction switch for water flow detection.

Wide Application Scope: Suitable for water pumps, heaters, boilers, and air conditioning systems.

High Production Capacity: Factory can manufacture up to 15,000 pieces per day.

Customization Support: OEM/ODM available with laser logo printing and custom design capabilities.

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

Competitive Factory Price: Direct sales from manufacturer ensuring best and competitive pricing.

Fast Delivery Time: General delivery takes 7 to 10 working days after advance payment.

Free Sample Policy: Free samples are available upon request for quality verification.

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: ≤3.63h

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, you are welcome to visit. We are located in Foshan, less than 30 minutes from Guangzhou. We can arrange a driver to pick you up from your hotel in Guangzhou.

Q:Do you offer OEM/ODM services?

Yes, we support OEM and ODM. We can laser print your logo on the product with your authorization letter and provide customized products based on your designs or samples.

Q:What is your production capacity?

Our factory has a strong production capability, able to manufacture up to 15,000 pieces per day.

Q:What is the delivery time?

Generally, it takes 7 to 10 working days after receiving your advance payment. The specific time depends on the items and order quantity.

Q:What is your quality control system?

We follow ISO9001:2015 standards. All products undergo full pre-inspection by QC departments before shipping to ensure error-free delivery.