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Offering high quality Float Switch, Float Water Level Controller, Fuel Sensor, etc. that are admired for their good performance and budget-friendly prices.

Most Popular Products

Float Switch For Pump Tank Pool
Float Switch For Pump Tank Pool
Customised Different Size Plastic Float Switch Water Level Liquid controller
Customised Different Size Plastic Float Switch Water Level Liquid controller
Fuel Sensor
Fuel Sensor
100mm S3H Water Level Sensor
100mm S3H Water Level Sensor
Tank Different Size Water Level Float Sensor
Tank Different Size Water Level Float Sensor
Fuel Sensor S3 S5 SD S3H
Fuel Sensor S3 S5 SD S3H
S3H Fuel Level Switch
S3H Fuel Level Switch
Stainless steel Vertical Mount Float Switch for water oil tank
Stainless steel Vertical Mount Float Switch for water oil tank
Water Level Sensor
Water Level Sensor
Flow Sensor
Flow Sensor
Flow Sensor
Flow Sensor
400mm Long double Float Ball Stailess SUS304 Liquid Float Switch For tank
400mm Long double Float Ball Stailess SUS304 Liquid Float Switch For tank
45Mm Long Screw Stainless Water Level Controller F
45Mm Long Screw Stainless Water Level Controller F
Liquid Water Level Sensor Horizontal Float Switch For Aquariums Fish Tank Pool
Liquid Water Level Sensor Horizontal Float Switch For Aquariums Fish Tank Pool
Water Level Floats Float Switch For Pumps Water Ta
Water Level Floats Float Switch For Pumps Water Ta
Magnetic Reed Proximity SwitchSW-GPS-01(∅6x30mm)
Magnetic Reed Proximity SwitchSW-GPS-01(∅6x30mm)
Vertical Mount Stainless steel SUS316 Float Switch
Vertical Mount Stainless steel SUS316 Float Switch
200-250mm Plastic On Off Float Switch
200-250mm Plastic On Off Float Switch
Various type different size Vertical Horizontal Mount Stainless steel Float Switch
Various type different size Vertical Horizontal Mount Stainless steel Float Switch
Stainless Steel Float switch with explosion-proof connecting box and flange
Stainless Steel Float switch with explosion-proof connecting box and flange
Magnetic Reed Proximity Switch
Magnetic Reed Proximity Switch
Magnetic Reed proximity switch GPS-32
Magnetic Reed proximity switch GPS-32
80mm Curving Stainless Liquid Level Sensor
80mm Curving Stainless Liquid Level Sensor
L=40mm Reed Switch Float Switch Liquid Level Sensor
L=40mm Reed Switch Float Switch Liquid Level Sensor
Stainless steel vertical Float Switch Water Level Controller
Stainless steel vertical Float Switch Water Level Controller
Stainless Steel Float Switch Water Level Sensor Sw
Stainless Steel Float Switch Water Level Sensor Sw
Magnetic Reed proximity switch GPS-24
Magnetic Reed proximity switch GPS-24
Magnetic Reed Proximity Switch GPS-14B
Magnetic Reed Proximity Switch GPS-14B
Reed Switch MKA07101
Reed Switch MKA07101
Magnetic Reed Proximity Switch SW-GPS-01(∅6x25mm)
Magnetic Reed Proximity Switch SW-GPS-01(∅6x25mm)
Double Stainless Steel Float Ball Vertical Water L
Double Stainless Steel Float Ball Vertical Water L
45mm SUS304 Float Switch
45mm SUS304 Float Switch
Stainless Steel Float Switch
Stainless Steel Float Switch
Multi-point control Float Switch with multi Floats Ball in plastic
Multi-point control Float Switch with multi Floats Ball in plastic
S5 Fuel Sensor
S5 Fuel Sensor
Reed Switch MKA10110
Reed Switch MKA10110
45mm long one point MINI Stainless steel water level controller for tank
45mm long one point MINI Stainless steel water level controller for tank
Magnetic Reed Proximity Switch GPS-30R
Magnetic Reed Proximity Switch GPS-30R
Pool Tank Water Level Float Switch SW-PPS2-62I-1A1
Pool Tank Water Level Float Switch SW-PPS2-62I-1A1
Liquid Water Level Sensor Right Angle Float Switch Mini Float Switch SW-PPS-VIW
Liquid Water Level Sensor Right Angle Float Switch Mini Float Switch SW-PPS-VIW
Liquid Fuel Water Level Sensor Horizontal Float Switch
Liquid Fuel Water Level Sensor Horizontal Float Switch
Vertical Mount Two Point Sus316 Liquid Level Switc
Vertical Mount Two Point Sus316 Liquid Level Switc
Magnetic Reed Proximity Switch GPS-25
Magnetic Reed Proximity Switch GPS-25
Magnetic Reed proximity switch GPS-16B
Magnetic Reed proximity switch GPS-16B
S3 Liquid Level Sensor
S3 Liquid Level Sensor
Magnetic Reed Proximity SwitchSW-GPS-30L-M
Magnetic Reed Proximity SwitchSW-GPS-30L-M
Multi-point Float Switch Water Level Sensor
Multi-point Float Switch Water Level Sensor
Multi-point Stainless SUS316 Liquid Level Switch
Multi-point Stainless SUS316 Liquid Level Switch
Magnetic Reed proximity switch GPS-14I
Magnetic Reed proximity switch GPS-14I
Vertaical Mount SUS304 SUS316 Stainless steel Float Switch
Vertaical Mount SUS304 SUS316 Stainless steel Float Switch

About Us

Dongguan Saiwin Electronic Technology Co.,Ltd, located in Changping Town, Dongguan City, Guangdoing Province.

Dongguan Saiwin Electronic Technology Co.,Ltd is a high-tech company comprising with production, science, scientific research and selling. The main products including: Float Switch;  Proximity Switch; Fuel Sensor; Floating liquid level switch; Water level alarm switch; Liquid level controller; Plastic float switch; Flow switch; Explosion-proof type floating switch; Auto and Ship parts; Metal products etc…

Products applies for household appliances, medical equipment, kitchen equipment, environmental protection equipment, sports equipment,  industrial equipment, automotive industry, agricultural equipment and other technical areas. Dongguan Saiwin Electronic Technology Co.,Ltd have a long-term R&D and production experience in Stainless steel liquid level switch and development various material.

Our Products:

We are Manufacturer, Suppliers, Wholesaler/Distributor and Exporter of:


  • Float switch
    • Stainless Steel Float Switch
    • PP Plastic Float Switch
  • Fuel Liquid Level Sensor
  • Fuel Sensor
  • Magnetic Proximity Switch
  • Gauge Series
  • Cable Float Switch
  • Float Component
  • Reed Switch
  • Reed Relay
  • Flow Switch
Our Infrastructure

We have developed modern infrastructure for carrying out our work operations in an efficient and professional manner. In our factory, we have put up the latest machines and equipment like Lathe Machine, Injection Molding Machine, Wire Cutting Machine, Automatic Welding Machine, Switch On/Off Tester, Low Voltage Tester, High/Low Temperature Oven and Low Dc Resistance Tester. These equipment and machines give the pace to our business operations and make us competent of delivering an unparalleled range of products in market.
    Our Team

    The efficiency and hard work of our employees keep us competitive. All our business operations, right from the production to the delivery of final products, are supported by our team of experienced and qualified professionals. In our team, we have quality experts, production workers, warehouse & packaging personnel, sales managers and many more. They all put their best foot to bring their excellent performance at workplace and take company business to new heights.

    DONGGUAN SAIWIN ELECTRONIC TECHNOLOGY., LTD.
    Hengjiangxia Village, Changping Town, Dongguan - 523560, Guangdong, China
    Phone :86-769-89117550
    Fax :86-769-84393397
    Ms. Nicole Haina (Manager)
    Mobile :+8613798775131

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