The unique and apprealing of Huanglong jade:It has the tendernessof Hetian Jade, the luster of Tianhuang Jade, the hardness of Jadeite(Mohs 7 degree), pliable and tough of agalmatolite Our customer use Tank007 Jade flashlight check Jade Huanglong Jade already came into our sight about 6 years, in this short period Huanglong? Jade become the legend due to it’s price leapt 10 thousand times.” Gold valuable jade is priceless”, in the Jade market, the top quality is one of rare few, once enter into market will be collected, most common quality Huang Longyu, even? the price rose, still keep in the [...]

Tank007 TR08 is a special designed torch for outdoor activities like hiking, mountain climbing, rock climbing, adventure etc., it adopts Cree T6 max 1000 lumen, uses 2*18650 batteries, last for 240 hours, meet the demand of high brightness and long battery life. It adopts the first patent of Tank007, easy to adjust the brightness and distance, meet the demands of different requirements of angles; could adjust the brightness in any modes with the help of the tail button switch, it satisfies the individual need of lighting. In addition, customized high quality hostlers for outdoor torches could easily pack the torch, [...]

Although most places in the city are equipped with streetlight, there are always some places without the streetlight. Countryside doesn’t have so many streetlights like the city, so we’d better take torches, which would help us a lot. We sometimes need to get out in the night because of work and life. We got suffered by those car lights, which threaten our lives all the time. I was out in the night days ago, there were no sidewalk or streetlight for hundreds meters. There were some puddles, with some machines don’t use for long time along the street, and the [...]

Under what circumstance will use the Tank007 zoom flashlight. Lens of Tank007 zoom flashlight is a retractable convex lens, change the distance between the convex lens and the led by retracting the lens so as to change the size of the aperture. Advices for purchasing the searching flashlight Searching flashlights have high demand of brightness and beam since they may need to go to complex environment. Require good waterproof performance and drop resistance because we may meet the crisis at any time, the flashlights need to be tough and durable to self defensive when necessary. The search function of zoom [...]

The university entrance exam to college entrance examination approaching, whether you want to best wishes for yourself or the people around?Come together for the examinee passing in the positive energy, whether you want to best wishes for yourself or the people around?Come together for the examinee passing positive energy!!!! TANK007 flashlight here send blessings: the classmates to put down the tense mood, confident to meet the test.Behind the efforts there will always be double reward. To attend the university entrance exam students and parents of nerve is very tight, even as a family we are very interested, every year on [...]

Baton, toolbox and flashlight are necessary for airplane maintenance, these three unimpressive stuffs are essential to airplane staff What is baton? Figuratively speaking, baton is like the hands of traffic policeman, convey the information by simple and clear gestures. It’s the most directly way to communicate between the airplane working staff and the pilot. What gesture means the plane can taxi out, what gesture means keep taxing out… The plane can be stopped at the right position with these gestures. The aircraft ground safety rely on these gestures before and after the flying. Don’t look down upon on this toolbox, [...]

The first time Tank007 showed its new mini flashlight E09, people said it is?? the most mini, fashionable and beautiful flashlight. E09 is different from the flashlights in our daily life as the picture shown, it’s? beautiful, elegant and small. E09 is a led flashlight with average light and smooth appearance line. Tank007 released the inspiration of designing the E09, flashlights are always hidden in the closet, toolbox or under the bed, only be taken out when people need to use them. So, Tank007 decided to design a practical, delicate and small flashlight.

Most energy human needs directly or indirectly come from the sun. Plants release oxygen and absorb carbon dioxide through photosynthesis, convert solar energy into chemical energy, then store them in the plant. Coal, oil, gas etc are made of animals and plants which are buried long time in the ground. Earth energy means heating inside the earth and energy related to the nuclear reaction. “The main energy human use is no longer the coal, oil or gas, it is solar energy”, Hejun Lee said, “It will be a chance for China to develop new energy industry especially the solar flashlight.” [...]

The bugs perk up when the summer is around the corner and weather is getting warmer. Some winged insects, especially mosquitoes and moths, are easily to get into people’s ears. Don’t pick your ear if the bugs in, the bugs will crawl in the ear canal if you touch the ear canal or auricle constantly which will increase the pain. Let the bugs out of the ear canal itself by its phototropism. For example, shine the external auditory canal with the flashlight in the dark, the bugs would climb out after seeing the light; the bugs can also be driven [...]

The famous American media: the Wall Street published: “Made In China” has occupied the US army. The US air force can’t find the supplier in their own country, they can only use Chinese goods. The US army purchase uniform and backpack, glasses and strong light tactical flashlight, and even some accessories of high-tech weapons. Chinese goods are no longer the synonym of low quality and low price, the US army has became the spokesman of Chinese high quality goods. Lots of US army’s equipment are made in China. Strong light tactical flashlights are widely used in Russian army, can be [...]

The problem about how to jade A, B, C goods identification on the market, can be roughly divided into the following several points: First, the color removal method: first use light (suggested by the porcelain jade identification of special full spectrum flashlight) in direct sunlight was measured, with the special filter observation measured jade is it right? Apparent discoloration (usually mostly red), or white place is it right? Into meat pink, but as long as it is changed color. Is stained (C goods) or into the glue class (B goods). And then the transmission on the bright flashlight, a green [...]

There are a lot of flashlight manufacturers in the flashlight industry, they produce various flashlights and other advanced products. AS these flashlight manufacturers produce the same products, if we want to sell good with our brand, we definitely can’t do the same thing like them, it will be difficult for people to see your strength if that. Tank007, brand of Shenzhen Grandoor Co, Ltd,. Lead by innovation at the beginning of the foundation, focus on products’ originality. All the products adopt world famous materials and reliable suppliers (all the led adopt world’s top led: Cree of USA, Osram of German, [...]

Shenzhen Grandoor Electronic Co.,Ltd passed the inspection of global famous international inspection and authentication group: BV certification authority, and got the BV certification in March 2014, which was led by Alibaba, based on the Chinese suppliers. Bureau Veritas (BV) is one of the largest number of authentication companies and significantly reputation certification authority. The expert group did deep and clear research about the scale, human resources, quality control, vendor management, customer services, R&D, enterprise development program etc. of Shenzhen Grandoor Electronic Co.,Ltd, and affirm company’s site management, quality control, customer services, R&D etc. Shenzhen Grandoor Electronic Co.,Ltd will provide more [...]

Uv flashlight irradiation not only can float, and fish to illuminate the violet light will be very excited, greatly increases the chance let night fishermen catch fish, so now the uv flashlight has become an essential tool for fishing at night. Huaian city canal bank a citizen with children were fishing at the sight, the citizens of the special equipment "professional", luminous float, flashlights, night fishing tools such as readily available, and fishing man's special equipment as a Zi GuangDeng attract many people watching., according to the man fishing there is the only light, the fish is easy to take [...]

Usually?the lithium polymer battery?(Li-ion)?of the electrical core?cathode?using LiCoO2,?LiNiO2,?LiMn2O2,?where LiCoO2?is a?layer?structure is very?stable polymorph,?but when?taking?XLi from?LiCoO2,?and its structure?may change,but?not?change depending on the?size of the X. Through the study found that the?structure?performance?when X>0.5?Li1-XCoO2 is?extremely unstable,?will?crystal?collapsed,?its external?manifestation ofoverwhelming?end for?electric core.?So the?electric core?should be controlled?in Li1-XCoO2?X?by limiting the?charging voltage?in the use process,?the generalcharging voltage?is not more than 4.2V,?then X?is less than 0.5,?then the?crystal type?of Li1-XCoO2 remains?stable. Overcharge?and?over discharge,?the positive and the negative?pole?of?lithium ion battery?causing?permanent damage,?from the molecular?level,?can intuitively?understand.?Excessive?discharge?will lead to?excessive?release ofcarbon anode?of lithium ion?and the?lamellar structure?collapse,?the?lithium iontoo many hard?into the?carbon anode?structure?to?over charge,?and makessome?lithium ion?cannot?release.?The control circuit?is one of the reasons?whyare usually equipped with?a lithium [...]

The outdoor sports increasingly high demands on the lighting tool, different outdoor activities, to the outdoor flashlight requirements are also different, such as search requires high brightness, radiation far, diving needs good waterproof performance, hiking need better endurance and good floodlight etc.. Therefore we can point the following to discuss how to choose appropriate outdoor flashlight. Suitable outdoor flashlight, outdoor activities can make more safety, more wonderful. ? 1.the performance is stable enough Requirements for outdoor exercise on a lighting tool is "readily available, functional enough", lighting tools of poor reliability, unable to work at a critical moment is fatal, [...]