Zhengzhou Dingsheng Machine Manufacturing Co., Ltd. is a joint-stock enterprise, which is located in Zhengzhou, the capital of He’nan Province. Our corporation was established in 2002, engaged in
oil engineering R&D, equipment manufacture, installation, commissioning and training services. Our company has oil chemical, mechanical designing, machine manufacturing, and other high-level
professional technicians, as well as a strong working team which has rich experience in oil press installing and producing. Moreover, we boast scientific management methods and complete quality
assurance systems, which guarantee us to finish each of our projects reliably.

Zhengzhou Dingsheng Machine Manufacturing Co., Ltd. has been providing customers with high quality and efficient services since our company was established. We provide heart to heart services,
excellent manufacturing techniques and reasonable prices to make sure that customers are satisfied with our products. Being “customer-oriented”, we produce high quality products to meet special
customers’ taste; with the tenet of “service-core”, we provide customers with comprehensive services; insisting on the principle of “quality- center”, we keep our quality ahead in the same field!
Regarding to sale, client’s interests are our first consideration, we pursuit perfect services, and serve you with our great enthusiasm from start to end. From pre-sales enquiry to after-sales
services, you can be rest assured of our full range services. Furthermore, we have strong capabilities in design and development, manufacture, installation, technical maintenance, unscheduled return
visits, strict quality assurance and efficient after-sales services, and for each stage mentioned above, we have made careful arrangements to solve series of worries for customers.

We strengthen communication between both sides, hoping not only to get customer’s praise but also to enter a new era of service that is “guiding users to consume, allowing users to be rest assured”
to satisfy enterprise’s demand of running more efficiently and cost-effectively, shortening market reaction time, speeding up technological innovation, carrying out strict quality control and
reducing production costs to benefit consumers. We seize more business opportunities in the competition at any time, to create greater value for you and the society.

Without customer satisfaction, there would be no future development. We have to develop new technology to meet customer’s new needs, enabling customers to achieve further development and the leading
level in the industry. We have been improving our customer’s satisfaction through excellent service, trying to become a successful model in the same industry. Our team, which is highly skilled, is
ready to serve you in 24 hours.

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Zibo Kaimingwei Chemical Equipment Co., Ltd. is located in Zibo City - the native place of the king of world short story, Songling Pu, the native place of football and the city of enamel
equipment. Zibo City is now one of the biggest and most concentrated manufacturing bases of enamel equipment in China.

Kaimingwei covers an area of 28,000M2 and owns a floorage of 6572M2. We have 265 employees, with the technicians being 1/3 of the total employees. Our company has got the manufacture permit
(NoTS2237138-2010) of pressure vessel I and II issued by AQSIQ of our country, being the only manufacturer of chemical equipment in Zibo New & Hi-Tech Zone approved by the government.

Our company owns advanced process, technical persons, perfect product QC system, complete manufacturing and processing equipment and perfect checking devices. Our company is mainly engaged in the
equipment manufacture. Our products are applied in petrochemical, chemical, light industry, medicine and textile. Our company has got self-operated export right. Our main products are all kinds of
chemical reacting vessels, heat exchangers, towers, glass-lining equipment, glass-lining reactors, enamel tanks, separating, drying & yeasting equipment, storage tanks, metering storage tanks,
and anti-corrosion equipment (lined with rubber or tetrachloroethylene). Kaimingwei Building Material Co., Ltd. under control of our company is a new anti-theft manhole cover manufacturer supported
our local government, and has large output in Shandong Province.
The state patent products made by the Co., BMC manhole cover ,SMC manhole cover are made from unsaturated resin etc. and one-stop molded under high temperature and pressure. The covers are of high
density, high hardness, light weight, corrosion resistance, anti-aging, etc. features, suitable most for public works and fast lane, hence the ideal substitute product for iron casting covers. The
products are sold abroad a lot.
Zibo Kaimingwei Co. is located at 288 Yumin Rd., Zibo ,Shandong is only 20 meters away from Jiqing Expressway, 200km away from Qingdao Seaport and 90 km away from Jinan, the province capital, hence
convenient transportation facility. Choice of Kaimingwei means choice of quality, service, honesty and future.

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Karaltay Scientific Instruments Co., Ltd. is a professional manufacturing company specializing in the production of laboratory equipment. Our main products include: Accessories for XRF (fusion
systems, grinding mills and press machines, and chillers), Consumables for UV/VIS spectrophotometers and AAS (glass cells, quartz cells, hollow cathode lamps and graphite tubes), Consumables for HPLC
& GC (solvent filtration apparatuses, syringe filters, syringes, membranes, and gas generators) and other laboratory equipment (electronic and shaking incubators, ice makers, and freeze
dryers).

Bearing in our mind that our customers need the most reliable products, we have always been doing our utmost to supply quality products since the establishment of our company. Most of our products
have been sold all over China as well as the overseas markets, including the United States, the UK, Turkey, Japan, Australia, Italy, Romania, the Middle East, Singapore, India, Pakistan, and Vietnam.
With the efficient efforts of our R&D team, new products are coming out all the time.

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Henan Fengbo Automation Co., Ltd. is located in Zhengzhou national-level Economic and Technical Development Zone of Henan Province, in the southeast of Zhengzhou City, next to Longhai Railway,
Jingzhu Expressway and Xinzheng Airport Expressway. As a hi-tech enterprise approved by the provincial Department of Science and Technology, we are engaged in the manufacture of dynamic measurement
and DCS control systems. We now have more than 100 employees and fixed assets of more than RMB 20 million.

We control the production process strictly in accordance with ISO9001:2000 system. Using sophisticated CAD and CAM software, we now manufacture Weigh Belt feeders, Solid Flow Meters, Conveyor Belt
Scales, Pressure-resistant Gravimetric Coal Feeders, Loss-in-Weight Scales, Quantitative Feeding Systems and large-scale DCS automatic systems which are widely applied in petroleum, chemical
industry, metallurgy, mining, fuel gas, electric power, water treatment, building material, tobacco, food and beverage. We are the hi-tech enterprise of Henan Province, the credit - assured model
organization of Working Committee of Henan Provincial Credit Economy Forum and the bellwether and leader among the domestic traders.

We now has a first-class product research and development team after years of efforts. We carry out the all-round quality management from market to R & D, production, sales according to ISO9001 .
We ensure the quick responses to the requirements of clients by project management system.

We have cooperated with many famous factories at home, for example Yichuan Electric Power Group, the so called “First Line of Asia”. Our products also exported to Germany, North American, Thailand,
Iran and so on.

Henan Fengbo Automation Co., Ltd will make great achievements in automation fields and make great contributions to the automation of our country, in pursuit of our operation idea “human-oriented,
credit-based and innovation-driven, continuously provides first-class products to the society and repays back to the society”. Our service tenet “no leave for the customer service”; Our struggling
target “the five year goal to make our dynamic measurement become the pioneer in the trade in China and our DCS become the leader in brick-making industry, grinding industry and alumina industry; the
twenty-year goal to make our dynamic measurement become the pioneer in the trade in the world and become top five in automation solutions in the world; the hundred-year goal to keep being the pioneer
in dynamic measurement and automation solutions”.

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