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Free samples available; contact us to obtain.

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Typically, delivery takes 7-10 working days after payment. Specific times depend on item and order quantity.

Compact DN15 Water Flow Sensor G Threads Plastic Flow Sensor for Water Heater

Name: Compact DN15 Water Flow Sensor G Threads Plastic Flow Sensor for Water Heater
Brand: Foshan Shunde Saier Sensor Co., Ltd.
SKU: 1992147851

Guangdong, ChinaFoshan Shunde Saier Sensor Co., Ltd.

US$5.20

100-999 Pieces

US$3.60

1,000-4,999 Pieces

US$3.40

5,000-49,999 Pieces

US$3.10

50,000+ Pieces

Product profile

Customization

Available

Type

Water Flow Sensor

Structure Type

Straight

Model NO.

SEN-HZ21WB Brass Mouth-65mm

Measuring Medium

Liquid

Output Signal Type

Square Pulse Signal

Material

Plastic

Accuracy Grade

+/-10%

Certification

Voltage

DC3V, DC5V, DC24V

Current

≤10mA,DC5V

Flow Range

1-30L/Min

Instantaneous Flow Characteristics

F=10q+/-10%

Length of Wire

350mm

Terminal Model

Size

1/2"Male to Male, DN15

Transport Package

Inner Poly Bag, Outer Yellow Carton

Specification

SEN-HZ21WB Brass Mouth 10.5Q

Trademark

SAIER

Origin

China

HS Code

9026100000

Key features

Wide Voltage Range: Supports DC 3V, 5V, and 24V with customizable contact capacity.

Stainless Steel Shaft: Impeller features a durable stainless steel shaft for extended service life.

Leak-Proof Design: Upper and lower force structure sealing ring ensures zero leakage.

Imported Hall Element: Water-isolated imported Hall element prevents aging and water ingress.

ROHS Compliant: All raw materials strictly comply with ROHS testing standards.

Plug and Play: Lightweight and flexible design allows for easy installation.

High Precision: Accuracy grade of +/-10% with square pulse signal output.

Customizable Branding: Laser printing of customer logos available with authorization.

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: ≤5.80h

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 Saier factory?

We are honored to invite you to visit our factory. Located near 105 highway and Guangzhou Zhuhai west, it's less than 30 minutes by car from Guangzhou, Zhongshan, Foshan. It takes 1 to 1.5 hours by bus from Guangzhou. We can arrange pick-up from your hotel in Guangzhou.

Q:Can your factory print our brand on the product?

With customer permission, we can laser print logos on products. Please provide a logo usage authorization letter for this service.

Q:Does your factory have the design and development capabilities for customized products?

Absolutely, our design team, with over 10 years of experience, launches 20-30 new series annually to keep you competitive. We can customize products for you. Contact us for more details.

Q:How is your factory production capability?

We manufacture up to 15,000 pcs daily.

Q:How is your production management and quality control system?

Our complete quality control system ensures full pre-inspection by QC departments. Certified by ISO and ROSH, we follow ISO9001:2015 standards for in-process and final product quality checks, assuring error-free products.