Shotcrete technology application in underground engineering since the 1950 s, because it has a high degree of mechanization, the craft is simple, high production efficiency, etc. So, in the construction, municipal, railways, mining and other industries of the concrete engineering of underground, ground, are widely used in many countries, and shows a good technical and economic benefits.This process compared with common concrete pouring process, the progress of 1 ~ 3 times faster, save raw material of 40% ~ 40%, and the engineering quality is high, the cost can reduce more than 30%, and can save Labour 60%.Current spray anchor bracing technique in underground construction projects has become an important form of support, especially for various shapes of concrete underground and surface engineering provides a more advanced means, and fully shows its superiority Wet Type Shotcrete Machine,Wet Shotcreting Machine,Shotcrete Spraying Machine,Mining Wet Type Shotcrete Machine Jining Dongda Electromechanical Co.,Ltd. , https://www.coal-mine-equipment.com
LED companies "mad attack" new three board capital market to add staff
In the past six months, many LED companies have flocked to the New Third Board. The momentum of the New Third Board is so prosperous that it has surpassed the popularity of A-shares and the ChiNext. Some even called the New Third Board the Chinese version of Nasdaq. This is not the case. Recently, two LED companies have applied for the listing of the New Third Board. Aoqisi applied for the listing of the new three boards to launch the main research and development of semiconductor lighting technology. According to reports, Aoqisi Technology Co., Ltd. officially applied for the listing of the New Third Board. On November 9th, its listing materials were publicly disclosed on the official website of the company. According to the information, Ochs was established on June 19, 2012 and completed the share reform on August 4, 2015. Chairman Luo Xiaoguo holds 43.4% of the shares and is the largest shareholder. Aoqisi's main business is semiconductor lighting technology research and development and application, LED lighting products industry chain manufacturing, smart home lighting research and development, semiconductor lighting communication system research and development (LIFI visible light wireless communication). According to the data, Ogis' operating income in 2013, 2014 and January-August 2015 was 1.958 million yuan, 74.168 million yuan and 210 million yuan respectively; net profit was 5.676 million yuan, -429.29 million yuan and 2367 respectively. Ten thousand yuan. With the continuous expansion of the company's business scale and business scope, the rapid growth of operating income and total assets is expected to grow further in the future. For example, the management of the company needs to continuously improve its business quality and management level, adjust and improve the company's organizational model and various systems, otherwise it will bring certain management risks to the company. As of August 31, 2015, the company's accounts receivable balance was 140 million yuan. At the end of the period, the company's accounts receivable balance was large. In the future, if the customer defaulted on the payment of goods, the risk of the company's accounts receivable could not be recovered. The organizer of the Owens listing application is New Times Securities, the financial audit is Daxin Certified Public Accountants (special general partnership), and the legal advisor is Beijing Beyan Law Firm. LED lighting research and development company Haoen Optoelectronics applied for the listing of the new three board Shenzhen Haoen Photoelectric Lighting Co., Ltd. officially applied for the listing of the New Third Board. On October 30, its listing materials were publicly disclosed on the official website of the company. The announcement shows that Chen Qingfeng, chairman of Haoen Optoelectronics, holds 60% of the company's shares and is the actual controller of the company. According to the data, in 2013, 2014 and January-June 2015, the operating income of Haoen Optoelectronics was 4166.84 million yuan, 211 million yuan, 100 million yuan respectively, and the net profit was 1.137 million yuan, 2335.41 million yuan, and 13.80 million yuan respectively. yuan. According to the announcement, in 2013, 2014 and January-June 2015, the sales of Longen Optoelectronics to the top five customers accounted for 99.59%, 98.5% and 95.96% of the current operating income. In 2013, 2014 and January-June 2015, Haoen Optoelectronics' sales to OSRAM accounted for 80.44%, 47.91% and 67.22% of the current operating revenue, respectively, and there was a risk of relative concentration of customers. In addition, Haoen Optoelectronics attaches great importance to technology research and development and innovation. In recent years, it has achieved certain research and development results, and some of its research and development results have been protected by applying for patents. Some of the research and development results are still in the patent application process, while remaining Part of the research and development results belong to the proprietary technology and unique process accumulated within Howe Optoelectronics. If the above research and development results are compromised or infringed, it will adversely affect the production and operation of Haoen Optoelectronics. According to the hospital data, Haoen Optoelectronics (Shenzhen Haoen Photoelectric Lighting Co., Ltd.) was established on March 17, 2009. It is mainly engaged in R&D, production and sales of LED tubes and lamps, and successfully launched all-plastic T8 LED lamps. Tubes and LED tubes compatible with technologies such as ECG+CCGECG+AC. The sponsoring brokerage of Haoen Optoelectronics is Ping An Securities Co., Ltd., the legal consultant is Guangdong Xinda Law Firm, the financial audit is Ruihua Certified Public Accountants (special general partnership), and the asset evaluation agency is Zhongcai Baoxin (Beijing). ) Assets Evaluation Ltd.