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Friday, November 01, 2019

Quantity : 100000pcs/ - Price : 1.5~4800 USD

We have 6dm10 battery replacement for sale! An Electric Bike is a fantastic way to reduce your carbon footprint and to be green. Dongjin group has been manufacturing suitably rated, reliable, affordable and safe E Bike Batteries with long cycle service life, good high rate discharge...

Friday, November 01, 2019

Quantity : 100000pcs/ - Price : 1.5~4800 USD

An auto battery is a rechargeable battery that supplies electrical current to a motor vehicle. Its main purpose is to feed the starter, which starts the engine. Dongjin maintenance-free QW series are specially designed as the starting batteries for cars, with the advanced plate production...

Friday, October 25, 2019

Quantity : 100 units - Price : 1000-6000USD

DU7200 has 7200 lumens brightness with the 1920*1200 resolution, and the throw ratio of DU7200 is 0.79. It can supply to the exhibition hall, company exhibition, the lecture hall of the university, the performance and others. Functions of Laser Projectors DLP Projection Technology...

Friday, October 25, 2019

Quantity : 100 units - Price : 1000-6000USD

7100 lumens brightness, 1920*1200(16: 10)WUXGA resolution, 0.79 short throw laser projector DU710ST has 7100 lumens brightness and it adopts DLP projection technology with 1920*1200 resolution. The throw ratio of DU710ST is 0.79: 1. It has the functions of built-in edge blending,...

Friday, October 25, 2019

Quantity : 100 units - Price : 1000-6000USD

6100 lumens, 1920*1200 resolution, 1.2-2.13 throw ratio laser projector DU6100 has 6100 lumens with 1920*1200 resolution. The throw ratio is adopted 1.2-2.13 zoom with the shift lens function. DU6100 projector has the built-in edge blending function and the 17*17 geometric correction function...

Friday, October 25, 2019

Quantity : 100 units - Price : 1000-6000USD

4500 lumens, 1920*1080 native resolution, 0.25 ultra short throw laser projector DM907 has 4500 ANSI lumens with 1920*1080 native resolution, and it also has the built-in edge blending function. The function of 17*17 geometric correction can change the image into any different shapes...

Thursday, October 24, 2019

Quantity : 100000/day

Technical data HP Series Performance characteristics of 3v supercapacitor： High energy, high power series Typical application of 3v winding super capacitor： RAM、Detonator, car recorder, smart meter, vacuum switch, digital camera, motor drive, clock circuit, UPS, toy, program-controlled switch...

Thursday, October 24, 2019

Quantity : 100000/day

MK Seires product Module product Performance characteristics：Increase the use voltage of the product by connecting the supercapacitor module cells in series to form a module product through advanced processes and components. Following are the detailed specification of this type of...

Thursday, October 24, 2019

Quantity : 100000/day

2.3V hybrid supercapacitor is another important kind of supercaps produced by Kamcap. Following are the detailed information. To know ultracapacitor price, please contact us. 2.3V Hybrid digital capacitor HBM Series Performance characteristics: High capacity density 2.3V Hybrid Capacitor...

Thursday, October 24, 2019

Quantity : 100000/day

Brief introduction of coin cell supercapacitor Supercapacitor or double layer capacitor is a brand a new type of energy storage device. It is one of the most advanced inventions in recent years, which is much better than conventional capacitor from many aspects. Supercapacitor or...

Thursday, October 24, 2019

Quantity : 100000/day

SE series Performance characteristics: standard energy series. SE series Typical applications: RAM, detonator, car recorder, smart meter, vacuum switch, digital camera, motor drive, clock circuit, UPS, toy, program-controlled switch, etc. SE Series specification sheet Series name...

Thursday, October 24, 2019

Quantity : 100000/day

What is a super capacitor? A Waterproof Supercapacitor is a new type of energy storage device, different between a conventional capacitor and a rechargeable battery. Super capacitor, also known as electrochemical capacitors, electric double layer capacitors, gold capacitors, and farad capacitors...

Friday, October 18, 2019

The test chamber is manufactured from non-combustible heat resistant board with a counter weighted sliding panel for easy access. The mirror on top of the chamber allows the operator to view the specimens during the test. The Flammability Tester is used to test the effects of a small...

Thursday, October 17, 2019

The Handling Materials and Main Types of Ball Mill: Ball mill is a key equipment for grinding materials, widely used in powder-making production line such as cement, silicate sand, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal...

Wednesday, October 16, 2019

COPPER-CLAD STEEL GROUNDING CONDUCTORS Copper-clad copperweld steel grounding material is a new material developed by Ningbo Zhenhai Beisuda Petrochemical Equipment Co.,Ltd. to replace pure copper. Copper-clad copperweld steel grounding conductors has the following advantages: With...

Wednesday, October 16, 2019

What is the copper-bonded copperweld steel ground rod? Product Name: Copper coated copperweld steel ground rod Production process: electroplating / continuous electroforming Raw materials: Cold draw high quality mild steel Product type: one pointed, one flat, two threads (requires...)

Wednesday, October 16, 2019

Chemical Ground Electrode System Performance characteristics and working principle of Chemical Ground Electrode: 1. Chemical ground electrode 2. Existing soil 3. Special filler 4. Ions diffuse around 5. Expand the conductive range of the soil Chemical ground rod (chemical grounding...)

Wednesday, October 16, 2019

Brief Instruction of Copper Clad Steel Stranded Wire The copper-clad strand wire is shaped like a cable, which is made of a plurality of copper-clad single wires. Because of its multi-stranded properties, the electrical conductivity and tensile strength are relatively good, and the...

Wednesday, October 16, 2019

0.8 Series CCS Wire Origin of new material development 0.8mm series copper-clad coated ground wire is a new type of material developed by our Company to replace pure copper. Because it has the advantages of high strength, low price, high corrosion resistance and high conductivity of copper...

Sunday, October 13, 2019

Quantity : 30000 Unit - Price : 5000-50000USD

Led Truck is also called LED Advertising Truck, LED Billboard Truck, which is mainly design for advertising purpose. LED Advertising Truck include a truck chassis, large screen system, power supply system, and an operating system. It is widely used in publicity, product promotion...

Saturday, October 12, 2019

Quantity : 50000/mont - Price : usd3-10

0.8 Series CCS wire Origin of new material development 0.8mm series copper-clad round wire is a new type of material developed by our Company to replace pure copper. Because it has the advantages of high strength, low price, high corrosion resistance and high conductivity of copper...

Saturday, October 12, 2019

The core component of the membrane filter is the membrane. It is a kind of thin film which is prepared on the microporous bearing layer with smaller holes. There are various materials for making the membrane, including organic membrane and inorganic membrane. As the core component...

Wednesday, October 09, 2019

Quantity : 100000pcs/ - Price : 1.5~4800 USD

Dongjin group provide offers a complete selection of sealed lead acid batteries. The small series batteries are ranged from 0.8AH to 33AH. With stable quality and affordable cost, our small batteries are widely used in Small Size lead acid battery is mainly for electrical appliances...

Wednesday, October 09, 2019

Quantity : 100000pcs/ - Price : 1.5~4800 USD

Dongin AGM VRLA battery Dongjin AGM VRLA batteries are Valve Regulated Lead Acid battery with Absorbent Glass Mat separators. With stable quality and affordable cost, our AGM UPS batteries are widely used in all ranged of UPS, energy storage and telecommunication systems. Advantages...

Monday, September 30, 2019

Wire Mesh Cutting Machine MC6000D has double sided usable cutting blades made of high-quality tool steel; Simple operation by means of manual switch. Features of Wire Mesh Cutting Machine MC6000D Cutting wire mesh machine MC6000D is workable with 6000mm mesh max wire diameter 12mm...

Monday, September 30, 2019

Are you looking for a excellent energy usage monitoring device? You can start to monitor, analyze and save your energy by using the product series of our smart energy monitor, including energy monitoring system and internet-enabled energy meter. You monitor the electricity usage...

Sunday, September 29, 2019

Metal grid ceiling full automatic making line advantage is featured with high precision, high speed perforation and roll forming. The main components is including combined straightener and decoiler(2 in 1), high speed perforation machine and cutting machine(2 in 1), adjustable servo...

Saturday, September 28, 2019

Technical data HT Series Performance characteristics: High temperature 85 ° C series Typical applications: RAM, detonator, car recorder, smart meter, vacuum switch, digital camera, motor drive, clock circuit, UPS, toy, program-controlled switch, etc. Series specification sheet Series...

Saturday, September 28, 2019

Quantity : 100 set - Price : 1000-6000USD

We have large venue projectors for sale, and the details as below. DU7200 has 7200 lumens brightness with the 1920*1200 resolution, and the throw ratio of DU7200 is 0.79. It can supply to the exhibition hall, company exhibition, the lecture hall of the university, the performance and others...

Saturday, September 28, 2019

Quantity : 100 set - Price : 1000-6000USD

4500 lumens, 1920*1080 native resolution, 0.25 ultra short throw projector 4500 lumens DM907 has 4500 ANSI lumens with 1920*1080 native resolution, and it also has the built-in edge blending function. The function of 17*17 geometric correction projector can change the image into any...