http://www.zywell.com/kiosk-th....ermal-printer/80mm-e Z80-EM, Embedded Panel Bill Printer has the following advantages fast installation, small installation space requirements, low printing noise, clear printing, and easy to use.It is used in receipt paper printing occasions, such as electronic scale barcodes and receipts, and supports one-dimensional code and two-dimensional code printing.
The Z80-EM, Embedded Panel Bill Printer is a smart appearance and can easily load paper, low noise, With USB, serial port other interfaces, can be easily embedded in any type of instruments and meters.It not only supports large paper rolls with a diameter of 83mm and printing at a speed of 200mm/s, but also Android, Windows, Linux SDK. it is more easy.

Future Development
Embedded receipt printers are more and more widely used in catering, shopping malls and self-service terminals. Z80-EM inherits the high reliability of Z58-EM and has become the favorite of many self-service terminal fans
With the development of computer technology and integrated circuit technology, embedded technology is becoming more and more popular, playing an increasingly important role in communication, network, industrial control, medical treatment, electronics and other fields. Embedded systems have undoubtedly become one of the hottest and most promising application fields at present.
Details
Stable performance, good compatibility, with automatic paper cutting function
2.80MM ticket printing, simple operation, smooth paper feeding without jamming
Brand Advantage
1. Three peace of mind + one Rest assured without anxiety
Time saving Brand customization advantage
Worry-free Low threshold software & hardware customization Help you succeed quickly Build market self-brand.
2. Trouble-free Low threshold software & hardware customization Help you succeed quickly Build market self-brand Strong professional after-sales team Online support Low non-performing rate of three thousandths. Reduce after-sales costs.
3. Rest assured without anxiety 1.Patent protection, Stay away from market competition issues such as infringement and remove a lot of shelves. Clear market strategy, Let you no longer have the worry of market conflicts.Customized 80mm Embedded Kiosk Printer
website:http://www.zywell.com/kiosk-th....ermal-printer/80mm-e

http://www.zcdecorationlights.com/ About Us
TAIZHOU ZHICHENG DECORATION LIGHTS CO.,LTD was founded in 2004-03-17, located in the beautiful city of Taizhou in Zhejiang. Holiday lamp manufacturing is our main products.We keep up with the trend of development and keep innovating new products.
Since the establishment of our factory, we have been developing steadily. So far, we have a group of 50-100 capable managers and a highly qualified professional and technical team.
We always have strict control over the quality of our products and we have the certification of the European GS, CE. Our purpose is to survive by quality, to seek development with innovation, to management for efficiency, to service for the market.
Our main products are many kinds of string lights with decoration, electroplate metal lantern and tree lights. The materials of our products can be paper, metal, acrylic, non-woven, plastic and so on.
SHOWROOM
Workshop
QA test equipment
Exhibition of works
Fire extinguisher & box First aid kit
WarehouseWreath Lights
website:http://www.zcdecorationlights.com/

http://www.yz-intelligent.com/ Company Profile
Hangzhou Yazhou Intelligent Technology Co., Ltd. was established in 2020 and is located in National University Science and Technology Park, Hangzhou City, Zhejiang Province. The company was founded by a group of young people with dreams, hard work and innovative spirit. It is committed to high-end environmental protection equipment, temperature control, and thermal management. and solid waste treatment and disposal technology, product development and industrialization, and make its own contribution to the realization of China's carbon peak, carbon neutrality and beautiful China. Relying on the platform of China Jiliang University, the company has a strong research and development team, which can provide a complete set of services such as market research, technology research and development, product landing and intellectual property protection. The company currently has 10 invention patents and 4 utility model patents.
The main founder of the company is a professor and postgraduate tutor of China Jiliang University. He was selected into the special support plan for high-level talents in Zhejiang Province ("Ten Thousand Talents Program" leading talents), and undertook the National Natural Science Foundation of China, the Provincial Key Fund, the Provincial Key Research and Development Plan, and international cooperation projects. More than 40 projects of various subjects, nearly 180 patents of various types authorized as the first inventor, including more than 100 invention patents in the United States and China, and more than 30 high-quality papers published in top international journals such as Water Research, completed as the first He has won 7 awards including the Zhejiang Provincial Science and Technology Progress Award and the China Industry-University-Research Cooperation Innovation Award.
Production Base:China Injection Molding Machine
website:http://www.yz-intelligent.com/

http://www.ybysolar.com/solar-charge-controller/
Yes you can have 2 (or more) MPPTs on the same battery bank. If it was not possible, you would never be able to have, more panels, than can be handled by 1 MPPT, in 1 system.

Maximum Power Point Tracking(MPPT) Solar Charge Controller is aphotovoltaic (PV) charge controller that tracks the maximum power point of a PV array to deliver the maximum available current for charging batteries. The charge controller can be used with 12 and 24 DC battery systems , Max PV input 100V.

System Voltage12V/24V
PV Max Input Voltage100V
PV Max Input Power12V 390W锛?4V 780W
Self-consumption鈮?3mA
Max Charging current30A
Max Discharging current30A
LVD11.0V ADJ 9V鈥?12V锛浢?/24V
LVR12.6V ADJ 11V鈥?13.5V锛浢?/24V
Float Voltage13.8V ADJ 13V鈥?15V锛浢?/24V锛?/p>
Boost Voltage14.4V 锛?脳2/24battery voltage less than 12.6v restart boost 2hours
Battery Over Voltage Protection16.5V 锛浢?/24V
Reverse Connection ProtectionYes
Load Over Current ProtectionYes, each 30s auto restart again
Controller Over Temperature ProtectionYes
Charging TypeMPPT
Temperature Compensation-24 mV /鈩?for 12Vsystem 锛浢?/24V锛浢?/48V
Working Temperature-20鈩冣€?55鈩?/p>
Terminals scale16mm2
Waterproof gradeIP32
Size200mm*183mm*54mm
New weight1.2KG
Bulk Solar Charge Controller
website:http://www.ybysolar.com/solar-charge-controller/

http://www.tjondgear.com/sproc....ket/finished-bore-sp sprocket idler is a sprocket with built-in bearings. Its main functions include changing the steering of the driven wheel, tensioning the chain, and adjusting the pressure angle.The idler gear is a part of the gear train that plays a transitional role and will not change the transmission relationship. It is to make the force of the gear train more reasonable or to meet the layout of the entire transmission system. Only sprockets and chains of the same specification can be used in combination. This series is ISO standard 04C/ 06C/ 08A/ 10A/12A/16A (ANSI standard 25B/ 35B/ 40B/50B/60B/80 sprocket idler, do not use with 04B/ 05B/ 06B/ 08B/ 10B/ 12B/ 16B series sprockets and chains, it may cause the chain sprocket mechanism to not work properly!
Advantage of idler sprockets is apply tension to the chain to prevent chain vibration, noise and poor meshing of sprockets.
Material of the idler sprocket can be steel, nylon, plastic and stainless steel. Idler sprocket dimensions can be made according to customer鈥檚 requirements, drawings or samples.
ChinaFinishedBoreSprocket
website:http://www.tjondgear.com/sproc....ket/finished-bore-sp