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Congratulations to Keshenglong for winning the Panyu Outstanding Manufacturing Enterprise Award! Congratulations to Mr. He for winning the Panyu Outstanding Entrepreneur Award! As a member of Keshenglong, we are extremely proud! In the past 20 years, the scale was changed but the initial heart is unchangeable. Following the glorious footprint of yesterday,we are facing the new sunrise, firmly and heroic! Keshenglong will also gather in the future, integrate advantages, overcome difficulties, and make great strides toward the goal of a hundred-year enterprise! Try to manufacture higher quality as well as more innovative flexo printer slotter die cutter stacker machine to the world! Let the world knows the corru gated carton box flexo printing machine from Keshenglong is 100% trusty!  

The new national standard for batteries will be officially implemented on July 1, 2018. At the end of 2017, "Electric Battery for Electric Bicycles, Part 1 Technical Conditions", "Electric Power Storage Battery Part 2, Product Variety Specifications" (referred to as the new battery standard) will be officially implemented on July 1, 2018. The new national standard for batteries introduces the energy density standard for the first time. It is required to increase the gold content of the battery core technology, increase the battery capacity, formally standardize the technical level of the battery industry, and eliminate backward production capacity. Lithium batteries have the advantages of high energy density, high voltage, long life, small size and light weight, which fully meet the requirements of the new national standard. China continues to emphasize the road to sustainable development of green and environmental protection. The development of li

Did you know that the lead acid battery is 159 years old?  Since its invention, there have been many improved variations such as the first sealed, or maintenance-free, lead acid (SLA) that was introduced in the mid-1970s.  However, 22 years ago John B. Goodenough first described an alternative chemistry – Lithium Iron Phosphate battery (LiFePO4) – that would serve the same applications with significant advantages.  Ultralife Corporation developed a full range of batteries using this chemistry to provide OEMs with a lower cost, reduced weight and easier-to-integrate option.  Here we explore these advantages and introduce the newest member of the Ultralife LiFePO4 family. Lower Co st Lower Cost of LiFePO4 over SLA Batteries When total cost of ownership (TCO) is considered, Sealed Lead Acid batteries have a much higher TCO than Lithium Iron Phosphate.  The main expense with SLA is the frequent need for maintenance and a high self-discharge rate that causes the need for

A. Chinese kitchen Mainly produced Chinese dishes, stir-fried, steamed vegetables, stews, fried dishes, soups, for which the Chinese kitchen is mainly configured with fried stoves, clam ovens, low soup stoves, steaming cabinets, three-door steamers,commercial refrigerator freezer, fresh-keeping  workbench can be equipped with a separate roasting room, abalone fins, noodles, sashimi, and cold dishes. B. Western kitchen It mainly produces Western-style dishes, with reliable quality and stable performance of universal steaming oven, electric fryer, flat cooker, clam oven, low soup stove, freezer, fresh-keeping workbench, pre salad/pizza table  refrigerator and other western stoves. Configurable individual bread A variety of pastries and refreshments are available in the room and in the flower room. C. Banquet kitchen The main feature is that there are fewer varieties than ordinary kitchens, but the number of meals per unit time is large, which requires the kitchen to make and th

The oven is a kind of seal, used to bake food. In the West, the oven was usually used in the early days. With the advancement of technology, there is an electric oven. The electric oven is powered by electric oven. It bakes the role of food. Guangzhou Junjian Kitchen Appliances & Refrigeration Equipment Co.,Ltd provides various high quality ovens such as   Double Deck   Electric   Bakery   Oven   , Gas Electric Combi Oven   etc commercial electric oven. What are the characteristics of the electric oven? What   should I pay attention to when using it? High Quality Electric Ovens   Feat ures: 1. Most of the hot air circulates in the tank, which has high thermal efficiency and saves energy. 2. Using forced ventilation, the box is equipped with an adjustable air distribution plate, and the material is evenly dried. The heat source can be selected from steam, hot water, electricity, and far infrared. 3. The whole machine has low noise and stable operation. Temperature control, easy i

X-ray topographic and chemical etching examination of  Si:Ge single crystals  containing 1.2 at% and 3.0 at% Ge, together with precise lattice parameter measurements, was performed.  Diffraction contrasts in the form of concentric `quasi-circles' (striations), probably due to the non-uniform distribution of Ge atoms, were observed in projection topographs. The etching patterns revealed bands corresponding to striations and dislocations as etch pits. The central `core' crystal region (striation-free) exhibited a crystal lattice strongly disturbed by microdefects, as was concluded from the section topography analysis.  The lattice parameter measurements have shown the non-uniformity of the distribution of  Ge atoms  across the samples. More other best  PAM-XIAMEN's  products like  Germanium Wafer ,  Epi Wafer  , Epitaxial Wafer  ,welcome visit   semiconductorwafers.net.

In this paper, using a fully-coupled, three-dimensional electro-thermal device simulator, we study the mechanism of efficiency degradation at high current operation in planar  G a N-based light emitting diodes  (LED). In particular, the improvement of the efficiency degradation using thicker conductive GaN substrates has been demonstrated. First, it is found that local Joule heating inside thin conductive GaN substrates degrades internal quantum efficiency (IQE) and increases the series resistance. Then, we introduced thicker conductive GaN substrates and simulated distributions of the current density and temperature inside the substrate. It is found that the maximum current density inside the  GaN substrate  decreases by about six times for a 100-µm-thick substrate compared to that for a 5-µm-thick substrate. Therefore, the maximum junction temperature decreases, and then IQE and the driving voltage are improved. The present study proves that thick GaN substrates are effective to

Plastic Bottle is one of the important sector in Skin Care products,especially for Cosmetic Packaging,it just play a small Constituant part. However,base on different acceseries for bottles,they will show different usage on the cosmetic products,like "Spray Pump","Lotion Pump","Foam Pump" and "Inner with Screw Cap" plays an important role for them. Yello Packaging,the factory that always focus on developing high quality plastic bottles,such as Plastic Spray Bottles,Plastic Lotion Bottles,Plastic Foam Bottle and Plastic Toner Bottles.   1.Plastic Spray Bottles - plastic essential oil spray bottles 2.Plastic Lotion Bottles - square plastic lotion pet bottle 3.Plastic Foam Bottles - plastic foam soap pump bottle If you're interested in more detail.Click the link for more information.Company Website:https://www.yellopackaging.com/products    

Ginger tea four functions to understand, but some people can not drink especially pregnant woman 一 Seek medical advice   Best Instant Organic Ginger tea not only has the role of nourishing the body, but also has the effect of treating diseases, ginger tea can effectively relieve female dysmenorrhea, can have the effect of warm body, ginger tea can reduce cholesterol in the blood, and have the function of the control blood sugar, ginger tea can have the effect of thin body weight loss, pay attention to the correct way of taking the ginger tea, ginger tea four big effect to understand, but there are such people to drink. 1.Health Benefits 1.analgesic Ginger water may help reduce some types of pain. In a study of 60 adults with migraines, researchers found that ginger was better used as an adjunctive therapy than as a painkiller alone. 2.The cholesterol Ginger may lower cholesterol levels, according to a study of mice. When the mice were g

Dried ginger, hot, spicy, spleen, stomach, heart, lung, stomach, belongs to the traditional Chinese herbal medicines. You can eat, also can be used as medicine, is a dual-use Chinese herbal medicine. So what are the effects and effects of organic dried ginger ? 1.Regulating the spleen and stomach 2.Relieve aging 3.Get rid of the cold 4.Prevention and treatment of gastroenteritis 5.Seasoning Dry ginger and ginger can also be used as food seasonings. The dry ginger contains volatile vegetable oil such as zingiberene, which also has the effect of enhancing the flavor. It is suitable for frying with meat-containing foods. It can eliminate or reduce the astringency of meat and enhance the aroma of food. 6.Perspiration cooling shredded ginger with water is a good medicine for the treatment of colds and fevers. It mainly takes advantage of the irritating ingredients contained in dried ginger to stimulate the blood vessels of the whole body. It can accelerate th

Aluminum profile manufacturer : LED heat sink is widely used in LED and electronic equipment.it can dissipate heat for the electronic equipment when they are running. And make sure the equipment’s running security. Wholesale Aluminum LED Heat Sink Product Features Surface Treatment: Original; Anodized; electroplating; spray-paint; Sandblasted Length: 10mm-6500mm Thickness: 0.8mm-50mm Machining: Cutting; Punching; Drilling; Milling; Bending; Welding; CNC etc. Color: Silver; Bronze; Black; Gold; Blue; Grey; Champagne; red etc. Inverter Heat Sink Advantage: LED heat sink Product Advantages 1: Extrusion tooling free! 2: Fast lead time! 3: Guaranteed quality! Aluminum LED Heat Sink More other products like Anodized aluminum Extrusion profile , Aluminum housing led light bar etc here! We provide best quality China Aluminum extrusion profiles.

Tattooing is an ancestral practice that is no longer limited to athletes and stars. Indeed, it has invaded all categories to become a famous and popular act. Tattooing is an indelible mark caused by the injection, using a dermograph, of inks or pigments under the skin.He knows a real boom with adults. However, this practice is regretted where comes the importance of tattoo removal. Based on the research, greater than one in three patients regret their tattoo after doing this. Presently, the tattoo is not a calamity imperishable, you'll be able to erase it. Laser tattoo removal is an efficient solution that may erase the tattoo permanently. There are many methods and various lasers with respect to the colour of the tattoo. What is the point of doing laser tattoo removal?Aesthetic medicine is a flourishing field that attracts a large foreign patient. Indeed, aesthetic medical interventions such as laser tattoo removal machine are offered at reduced prices, essen

If tattoos are gaining popularity in Africa, getting them removed may become problematic with regards to black or very dark skin. Longer treatment, more costly, more painful ... Explanations from the skin doctor. Entirely resurgence in Africa, tattooing can nonetheless pose an issue on black or very brown skin with regards to getting them removed. Treatments, more difficult, tend to be more costly and could not completely erase traces when the tattoo leaves scars. The skin doctor explains the down sides of the practice. About 60% seem to be black or dark skinned people. For 15 years which i practice laser tattoo removal, I saw, especially at the outset of this activity, a lot of women of certain ethnic categories of West Africa who'd marks evidently. They were scarifications, however the blade have been coated with smoke or any other materials to intensify the characteristics. Showed up in France, they desired to eliminate these brands making their integration more

LASER uses amplified light by stimulated emission of radiation. The laser is a light that has only one color and is defined by its wavelength. When performing a laser hair removal machine , a light beam is applied to the skin. It travels without damaging it and melanin absorbs this light and turns it into heat. This intense heat accumulated in the hair destroys it. To be destroyed permanently, the hair must be reached at its root, ie at the bulb. Indeed, if the bulb is destroyed, it will not be able to give birth to a new hair. In addition, the hair can be eliminated permanently by laser machine for hair removal if it is processed while it is in growth phase. The cycle of a hair comprises 3 phases: the anagen phase (in growth), the catagen phase (at rest), the telogen phase (in fall). This explains the fact that several sessions are necessary to treat the same area. Hair ought to be cut short or shaved your day from the session. The individual and also the special

Laser hair removal is very common in the field of hair removal. The technique is as follows: to annihilate melanin or pigment in the hair follicle, which gives color to the hair. But you should know that pulsed light hair removal is not appropriate for people with very blond or white hairs. Pulsed light hair removal treatments attack the hair follicle due to heat, which causes hair loss and greatly slows the regrowth of a new hair. The technology of laser machine for hair removal uses specific light rays much better absorbed than the laser by the pigments of your skin. Another benefit of pulsed light hair removal is that it causes less damage to the skin than the laser, allowing you to treat more sensitive skin areas, such as the lips or chest. Pulsed light hair removal technology is also less dangerous than the dark skin laser, but you should avoid tanning while undergoing pulsed light hair removal. Originally, pulsed light hair removal technology was developed to t

As pioneer of China carton packaging machinery industry, and dedicated in the field for auto flexo folder gluer more than 20 years, Keshenglong has been one of the leading manufacturer in the industry. Keshenglong has established one comprehensive set of industry chain: technology research and development – machine part processing – machine assembly – advertising and promotion – marketing – after-sale service, and has designed and manufactured a utomatic c arton b ox f lexo f older g luer m achine that apply to the producing for varies of cartons, our flexo printer slotter & flexo folder gluer have been exported to more 70 countries and regions. Juging from the rich experience of both manufacturing and exported countries, Keshenglong is your best choice. What are you waiting for? Come and quote from us!  other related product: Corrugated Cardboard Box Flexo Folder Gluer Machine

After a long negotiation and bargain of the digital printing machine for corrugated box , and finally you determined to get an order for it. Such a big and seems complex flexo graphics printing machine , maybe you would ask how to install the whole automatic flexo printing machine and connect different unit together and how to operate them to be accurate? In Keshenglong, once you buy our machine,we will offer online support, field installation, commissioning and training, field maintenance and repair service, video technical support, if necessary, More other products: cardboard digital printing machine , Automatic packaging machine etc at Keshenglong. Our engineers are also available to service machinery overseas.

Flexo printing machine process is complex, and printing is one of the most important procedures. Following are two common problems that would appear while printing. 一.Network congestion Flexo Printing Machine for Corrugated Carton Box , the printing network blockage is relatively common, and network blockage and print has a certain relationship. When making the printing plate, the roller and the number of line plate production do not match, if make it too high will appear stoppage phenomenon. In general, the proportion of anilox roller and printing plate is 1:4.5, that is to say, the anilox roller is 250 mesh, if the network line is 65 line, there will be network printing blockage. 二.Printing white If the printing plate hardness is higher than 45 degrees, when using flexo printing machine single color , the printing large block is very easy to appear white. As the printing plate’s hardness is too high, then it will reduce the printing version of the ink trans

Comfortable and healthy lighting is a new demand for consumption. What kind of light source is a comfortable and healthy light source? Human beings have lived on Earth for millions of years and are constantly evolving as the living environment changes, but the only constant is the dependence and adaptation to sunlight. Therefore, it can be considered that natural light or sunlight is the most comfortable and healthy light source for human beings. Therefore, when manufacturers introduce health lighting products, they will almost always use the sun as a benchmark, which is similar to sunlight and even better than sunlight. The spectrum of sunlight includes spectral curves of ultraviolet light, visible light, and infrared light, which can be called full spectrum. The natural light full spectrum LED light source means that the proportion of each band in the visible light portion of the LED light source is similar to that of sunlight, and the color rendering index is close

The important part of the intelligent street lamp - LED light pole screen street light - as one of the main public facilities of urban construction, compared with other public facilities, plays an important role in the construction of smart cities. With the smart LED display street light pole derived from smart city, it is based on street light, combined with WiFi Internet technology, power carrier Internet of Things technology, sensing technology, a practice for smart city construction, the main applications include wisdom. Street lamp integrated management center, intelligent lighting management system, video monitoring system, WiFi coverage system, smart sensing and distribution system, emergency alarm system, charging pile system, users can select different application subsystems for combination application according to actual needs. Wisdom LED light pole screen as a form of digital signage, smart LED light pole screen has remote voice intercom, remote interactive