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This underwater speaker is professionally and especially designed for any underwater locations such as Swimming Pool, Spa, Hot Tub, Sauna, Bathtub, Aquaria, Ocean Research Centers, etc.In addition, special configuration is adopted in this speaker design to make clear and excellent sound available underwater. The streamline design and tight configuration enable it to withstand powerful water pressure underwater as well. Its the latest item and is the Only Underwater Speaker owned by the manufacturer[...]

"CHQ" series electric actuator is used for controlling 0°～270°rotation of the valves and other similar products, such as butterfly valve, ball valve, damper, flapper valves, cock valves, etc. It’s widely used in petroleum, chemical, water treatment, shipping, paper making, power plants, heating, light industry and other industries. It drives by 380V/220V/110V AC power. Control signal is 4-20mA current signal or 0-10V DC voltage signal, enables move the valve to the desired position,[...]

Main function: Single-phase electronic type IC card watt-hour meter can supply electric power only after being prepaid by users, one card for one user and one meter, and not interchangeable. When the electric power in the card is used up, the power will be cut off automatically, thus effectively avoid inconvenience of fee charging. Meanwhile, the computer controls the power purchase information of users, which is convenient for checking, summing up, fee charging and bills printing, etc. The[...]

Application: applicable of wood fiber materials, wooden articles, Chinese traditional medicine, tobacco, cotton paper, building, soil and other fibre materials. Model: MC-7825P Meaning: Pin type Specifications: wood over 150 species Building moisture: 0-50% Measuring range: 0-80% Resolution: 0.1 Display: LCD display Accuracy: ±(0.5%n+0.1) Power supply: 4x1.5V AAA (UM-4) battery Battery indicator: low battery indicator Dimensions: 165x62x26mm Weight (not including probe):119g Optional[...]

The meter measures the flowrate of fluids flowing through a round pipe based on “velocity-difference” principle. Thanks to the use of advanced micropower consumption, multi-pulse, DSP and error correction techniques, the meter is high in anti-interference capacity and highly adaptable to harsh working conditions. A patented flow transducer (Patent No.: ZL99251293.X) is used, which is easy to mount without the need to call for shutdown of water flow. In conformity with the Standard on Ultrasonic[...]

my company new production: 60series, 90 series, 110 series,130 series AC Servo motor ,IEC standard dimension, output power: 200W~2300W,torque from 0.64N.m to 15N.m, option: encoder,hall sensors,resolve.[...]

1.length:84mm diameter:7.8mm 2.weight of cigarette: 8g 3.liquid of cartridge weight :0.3g 4.puffs of each cartridge:80puffs 5.one cartridge equal 5pcs real cigarettes 6.battery cotent :90mAH 7.battery normal voltage:4.2-3.5v 8.charging times :1-1.5HRs[...]

diesel generator set ,5KW, silent type, with circute breaker , AC voltmeter , digital meter ,can add the other fixture :1> ATS 2> remote control[...]

Designed with advanced conversion technology and controlled by MCU, SUN-Series Power Inverter is one of the most advanced DC to AC inverters. It can convert DC Power to AC power. It can be widely used in vehicles, trains, vessels, solar energy and wind energy generating electricity, mobile office, telecommunications, police and other rush to deal with emergency situations. SUN Power Inverter is of small size, less weight, and easy to use and causes less noise while working. SUN Power Inverter can[...]

Capacity: from 1KVA to 10KVA input: 220V / 110V output 220V /110V standard type or Long Time type Key Features and Benefits =========================== * High frequency and double conversion on-line technology * Single phase * Fully digitized microprocessor control * Wide input voltage range * Advanced power factor corrector technology * Self-testing when UPS startup * Advanced battery management * Automatic battery charging in UPS off mode * Lightning and surge protection[...]