What are the payment terms and lead times?

Payment terms include T/T, PayPal, and Western Union. Lead time is within 15 workdays off-season and one month during peak season.

Does the switch support normally open and normally closed modes?

Yes, the vertical indicators allow a swift shift from normally open to normally closed positions with a simple retainer adjustment and float flip.

Premium Stainless Steel 304 Level Switch for Water Tanks

Name: Premium Stainless Steel 304 Level Switch for Water Tanks
Brand: Bluefin Sensor Technologies Limited
SKU: 2119402312

Guangdong, ChinaBluefin Sensor Technologies Limited

US$2.59-2.99

10 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Float

Contact

Output Signal Type

Switching Type

Production Process

Assembly

Feature

Corrosion Resistant

Material

Stainless Steel

IP Rating

IP67

Certification

ISO

Customized

Float Option1

Signal Float

Float Option2

Dual-Float

Float Option3

3 or 4 or More Float

Thread

NPT 1", NPT2", NPT1.5"

Transport Package

Neutral Safe Packing

Trademark

Bluefin

Origin

China

HS Code

8531901000

Key features

Customizable Float Options: Offers Signal, Dual, or Multi-float configurations (3+ floats) for precise level detection.

Durable Material Selection: Available in Stainless Steel 304, PP, PVDF, and NBR to resist corrosion and high temperatures.

Leak-Proof Threaded Design: Screws directly into tanks with NPT threads for secure, stable, and maintenance-free installation.

Wide Application Range: Suitable for water, oil, diesel, chemicals, and food-grade liquids in industrial or domestic settings.

Flexible Switch Configuration: Switch contacts can be adjusted between normally open and normally closed positions easily.

IP67 Waterproof Rating: Ensures reliable operation in indoor, outdoor, and vibration environments with high protection.

OEM/ODM Support: Full customization from samples or designs, including cable length and specific rod lengths.

High Sensitivity Reed Switch: Activates accurately with fluid level changes, ensuring optimal functionality and monitoring.

Company profile

Fast DeliveryFull CustomizationOEM Services

Bluefin Sensor Technologies Limited

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: 6 years CertifiedNearest Port: Shenzhen Yantian PortAverage Response Time: ≤4.23h

AI-Powered supplier vetting

SummaryBluefin Sensor Technologies Limited is a China-based limited company in Guangdong, established in 2019, with 9 employees. It reports broad customization and ODM capabilities, recent new-product development, and OEM service for well-known brands. Manufacturing is supported by valid contracts with associated subcontractors, documented finished-product inspection instructions, two quality inspectors, and listed production and testing equipment. However, the records explicitly state no quality assurance, no own-brand quality-control capability, no inventory capacity, and no overseas warehouse, showroom, agent, branch, or offline trade-show participation. After-sales support is identified as repair, but the effectiveness of complaint handling is not clearly evidenced. Financial records identify years for financial capacity, cash flow, and profit indicators, but provide no substantive performance values, so credibility cannot be determined. No certification information or customer names/cases are provided.

Supplier typeThe supplier is identified as Bluefin Sensor Technologies Limited, a limited company established in China’s Guangdong province in 2019, with a combined company type and 9 employees. The provided address is in Dongguan, Guangdong, China.

After-Sales capabilityThe supplier lists repair among its overseas service offerings and identifies Shenzhen Yantian Port as the nearest-port service location. However, it has no overseas warehouse, showroom, agent, or branch, serves zero listed overseas-service countries, and the evidence does not clearly demonstrate effective complaint handling.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and supports customization from samples, designs, full customization, minor customization, and flexible customization. It does not have an available SDK, but the evidence still explicitly supports product-development and design capability.

Production capacityThe supplier reports OEM service for well-known brands, valid manufacturing contracts with associated subcontractors, two quality inspectors, documented finished-product inspection instructions, and equipment including tube-cutting, automatic screw-driving, sealing-test, laser, and resistance-test machines. It has no in-stock service capacity, while peak-season lead time is one month and off-season lead time is within 15 working days.

Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. This indicates broad stated customization coverage across the supplier’s design and service capabilities.

Product Q&A

Q:What materials are available for this level switch?

The sensor is crafted from high-grade stainless steel (SUS304), PVC, polypropylene (PP), PVDF, and NBR, allowing adaptation to various liquids and environmental demands.

Q:Can the float size and length be customized?

Yes, the sensor offers ultimate flexibility with customization in float sizes, lengths, and switch configurations to meet unique application requirements.

Q:How is the sensor installed in the tank?

It features a threaded design that screws directly into the tank for a leak-proof connection. It can be top-mounted, side-mounted, or bottom-mounted.

Q:What types of liquids can this switch monitor?

It is suitable for edible water, oil, diesel, high-temperature liquids, corrosive liquids, and various industrial fluids depending on the chosen material.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 20 pieces.