Whirlwind core bits provide excellent performance in drilling concrete.
CVB: V-shape segmented core bit helps center the bit and starts holes quickly and accurately. Fast drill from the start. No break-in time.
CDPB: Double-pointed segmented core bit starts fast and provides excellent cutting speed and life in heavy reinforced concrete.
CSB:A general purpose standard grade cor bit used in a variety of drilling applications, providing fast cutting and good life. Good economical production
CSD: Standard dry drilling core bits for hand held drilling tools. 5/8-11 thread fits all common drills. Drilling depth of 8".Maximum diameter to 6". Laser cut coolant slots in the barrel.
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CPB: A premium grade series with a higher diamond concentration enables these bits to perform well in reinforced concrete with excellent speed and life.
CVD: Standard small diameter bits for drilling holes in granite, stone, tile and concrete. Available in sizes 1/4" to 4". Side coolant slots in the barrel.
Looking forward to 2017 LED industry development trend forecast
Government subsidies are narrowing the supply and demand structure of the LED industry. LED lighting will gradually improve as an emerging industry. Since 2009, it has been favored by the state. The subsidy is huge. Even some government subsidies obtained by government subsidies account for half of the performance in a year. Turn losses into profits. According to statistics, taking Sanan Optoelectronics as an example, as a subsidy for the LED industry, from 2010 to 2015, the amount of subsidies exceeded 3 billion yuan. According to the analysis, the expected development trend is that with the maturity and reshuffle of the LED industry, during the 13th Five-Year Plan period, the government gradually adjusted the subsidy policy, and the upstream chip subsidies are gradually narrowing. The narrowing of subsidies at the government level will inhibit the disorderly expansion of LED chip production from the source of the industry chain, and it is expected to transfer subsidies to the LED lighting application terminal, which will pull the LED industry chain from the demand side, and the supply and demand structure of China's LED industry chain will gradually improve. . LED lighting market penetration accelerates small-pitch display will usher in an outbreak On October 1, 2016, incandescent lamps for general lighting of 15W and above are prohibited from being sold and imported. This is interpreted by the industry as a comprehensive ban on the ban, and the penetration rate of LED lighting products in the domestic market will further accelerate. It is expected that the penetration rate of LED lighting products in the domestic market will reach 48% in 2017. China's LED penetration rate is steadily increasing. The replacement rate of small-pitch LEDs to DLP wall is 2016. It is a year of vigorous development of small-pitch LED screen products, and even the situation of ups and downs in the third quarter. In 2016, the total demand for LEDs with small pitch indoors and outdoors was 141.3 billion, while the current production capacity of small-pitch LEDs is around 70 billion, and there is still a large gap between supply and demand in the future. We expect a small-pitch display to erupt in the next 2-3 years. In 2017, the replacement rate of small-pitch LEDs to DLP can reach 40-50% or more, and by 2020, the replacement rate is expected to reach 70% and 80%. LED manufacturers' new blue sea 2017 infrared LED/laser lighting welcomes unlimited business opportunities. The introduction of biometrics, including smart phones, tablets and wearable devices, will continue to increase rapidly, due to the use of IRLED components in applications such as iris and face recognition. The future market has considerable growth potential. It is estimated that by 2020, the output value of IR LED (excluding sensors) will reach 710 million US dollars (about 4.71 billion yuan), with a compound annual growth rate of 24%, becoming the new blue ocean of LED manufacturers. Samsung Note 7 iris recognition mobile phone Nakamura Shuji Laser Lighting Laboratory On November 13, 2016, Nakamura Shuji Laser Lighting Lab was unveiled in Shenzhen. Laser illumination has a smaller light-emitting area, higher luminous efficiency, easier sensory focus and longer illumination distance, and can be widely used in automobile headlights and other fields. In automotive lighting applications, world-renowned car brands such as BMW and Audi are working to apply this technology to new products. However, due to the current high cost of laser lighting, the application rate is not high, I believe that the future will be a big trend. Backward production capacity phasing out the LED industry from the era of excessive competition into the stable income era Since the second half of 2016, with the continuous rise of raw materials such as circuit boards and gold wires, and the increase in labor and rental costs, LED companies have also shifted from price wars to value. war. Since 2016, LED chips and packaging have increased in price successively, marking the end of the overall reshuffle of LED industry chain, and the industry has entered a stable income era from the era of excessive competition. It is expected that in 2017, under the price hike of the overall LED industry, some unskilled SMEs will gradually be eliminated from the market. Future orders will gradually be concentrated in major manufacturers, and the phenomenon of Evergrande, the largest LED industry, will become more apparent. Sanan Optoelectronics started the first shot of price increase in 2017. From January 10, 2017, the price of S-30MB/S-32BB series products will be raised by 8%. The reform of supply side will be strengthened, and the intensity of elimination will be further strengthened. The business model of the cottage will no longer be used. Adapt to the future LED industry