Wealth Trade Co., Ltd.

TopTech JCHWD350 Import European main parts, TopTech power sources have the world first class welding quality, which can be the same performance as the world big brands'. TopTech JCHWD350 Main Technical Parameters of TopTech JCHWD350 Machine type TopTech JCHWD350 Input voltage 380V/415V, 3 phase, 50/60Hz Input current 22A Output current / Voltage adjustable range 25A/15V to 350A/31.5V Output voltage adjustable range 14-40V Continually duty cycle (40â??) 60% 350A/31.5V Continually duty cycle (40â??) 100% 270A/27.5V Welder weight 106Kg Welder size 1100*430*1000mm Welding bar diameter 0.8mm, 1.0mm, 1.2mm, 1.6mm Gas flow 10-20L/min Machine size 630*300*400mm Company Introduction Beijing TopTech Technology Co., Ltd. was founded in Beijing, the capital and main transportation city in China. With more than 10 years experience in welding and cutting industry, we had R&D our advanced welding and cutting equipment. Mature teams, included sales team, marketing team, production team and after-service team, supply professional service for customers. Strictly follow ISO 9001:2000 world quality management system. Beijing TopTech Technology Co., Ltd. products include plasma cutting machine, laser cutting machine, CNC cutting machine, flame cutting machine, portable cutting machine, gantry cutting machine, laser carving machine, high definition plasma cutting machine, bevel cutting machine, plasma cutter. Contact TopTech W:www.toptechone.com E: info@toptechone.com sales@toptechone.com bill@toptechone.com A: No. 69 Yangzhuang Street, Shijingshan District, 100043, Beijing, China T: +86-10-6865 3022

Supplier: Electrical, Mechanical, Instrumentation, Automation And Safety Products.
Buyer: Steel.

Product description The portable Three-phase standard power source is suitable for metering departments, power distribution terminals, power management, reactive power compensation devices and enterprise production. Technical index Electrical parameters Accuracy class 0.05%, 0.1% Power supply Single phase AC 85-265 V, frequency 50/60 Hz AC Voltage output Range (U1, U2, U3 phase) 57.7V/100V/220V/380V; range switch automatically (Max 500V) Electrical parameters - continued 0.01% RG Accuracy 0.05% RG Stability

Product description Portable Three-phase Standard Meter is a portable reference standard meter used to test three phase meters and single phase meters, it designed to work both in the eld and in the laboratory. Technical index Portable Three-phase Standard Meter Electrical parameters Accuracy class 0.05% Voltage supply Range 5V-480V Error Display range 5.000000V-480.0000V Harmonic 2nd-63st Range 1mA-120A Error Display range 1.000000mA-120.0000A Active power

Product description Electrical equipments in modern industrial, commercial and residential users are more sensitive to power quality, and have a higher requirement of quality of power supply. Currently, harmonics,electromagnetic interference, power factor reduction have been tied to the three hazard of the power system. When it is interfered or contaminated, grid power quality can t reach the national standards, so it has to be targeted on the grid power quality improvement. To understand the actual situation of power quality, you must have the appropriate equipment to test and analysis the actual situation. Counter the domestic condition, our company developed the professional power quality analysis instrument, which is suitable for the country. 3 phase handheld power quality analyzer Technical index 1. Input characteristics

GF112D is a single-phase handheld electronic meter test unit in accuracy class 0.1or 0.2, used for testing single phase electricity meters error on site. Wide measurement range from 1mA to 120A and 0 to 300V, and also can be used to test alternating current parameters - voltage, current, active power, reactive power, apparent power, harmonics, phase angle, power factor, frequency, energy etc.

Product description Insulation resistance tester with absorption ratio embedded real-time industrial microcomputer operating system, ultra-thin wire-shaped sheets header with the perfect combination of dot matrix liquid crystal display, the instrument is with a variety of voltage output level (250V,500V,1000V,2500V,5000V,10000V), high capacity, strong anti-interference, the pointer and digital synchronous display, AC-DC dual-use, simple operation, automatic calculation of various insulation index (absorption ratio, polarization index), all measured characteristics with the anti-power-down function . Technical index Measuring range and accuracy (Temperature, humidity: 235, 45 75%RH) Model BC2305 Rated Voltage 250V 500V 1000V 2500V 5000V Measuring Range 0.099.9M

agriculture drone parts & accessories wholesale supplier a reliable wholesaler of fast charge Lipo smart battery in , mainly focuses on agriculture drone sprayer components and spare parts, such as: drone frame, drone battery and charger, drone power system(motor+ESC +propeller), drone control system(flight controller+APP+radar+RTK), drone remote control, drone spraying system(pump+nozzle set), and etc. since 2015. Our drone frame include: 10L Agriculture Drone Sprayer Frame, 16L Drone Agriculture Sprayer Frame, 22L Crop Spraying Drone Frame, 10L Fumigation Drone Frame, 16L Pesticide Spraying Drone Frame, 22L Agricultural Spraying Drone Frame. There are quadcopter (four-axis drone) or hexacopter (six-axis drone) available to choose. We can also supply customized agriculture drone frame according customers require, please contact us for details. Our power system products include: HobbyWing X6 power combo system 6215 180KV motor 80A ESC 2388 folding propeller 30mm tube, HobbyWing XRotor PRO X8 FOC power propulsion combo system 3090 propeller 80A ESC 8120 motor, HobbyWing X9 power system combo 9616 motor 120A ESC 3411 blades propeller, HobbyWing X9 plus power system combo 36190 propeller 150A ESC 9620 motor, HobbyWing X11 power system combo 41135 propeller 150A ESC 11115 motor kit. Our drone batteries products include: Okcell 12S 16000mah 20C LiPo smart battery, Okcell rechargeable 44.4v 12S 20C 22000mah smart intelligent Lipo battery pack, Okcell fast charge 14S 51.8v 20C 10000mah smart Lipo battery, Okcell 14S 20000mah lithium battery, Okcell rechargeable 51.8v 14S 20C 28000mah LiPo smart battery for agriculture drone sprayer, TATTU 6S 16000mAh 22.2V 15C Lipo Pouch Battery, TATTU 6S 22000mAh 22.2V 15C Lipo Pouch Battery, And other brand such as Tattu battery for agriculture drone, Herewin battery for spraying drone are available also. Our drone battery chargers include: Okcell 6025 Dual Channel 12S/14S 2400W 25A Lithium Battery Fast Charger, Okcell 6025P Dual Output 12S/14S 3000W 55A Lipo Battery Fast Charger, SkyRC Dual Channel 1080W 20A 6S Lithium Battery Fast Charger Suitable For 6S Lipo Pouch Battery Charging, SkyRC Dual Channel 2500W 45A 12S/14S Lithium Battery Fast Charger Suitable for 12/14S Lipo Battery Charging. They are designed for charging batteries of Okcell brand , and other brand such as Tattu, Herewin, Etc. As one of the leading and best wholesalers and suppliers of agriculture drone parts and accessories . We are looking for agents, distributors and dealers of agriculture drones parts all over the world, welcome to contact us for more details.