Kerui News

On September 16, 2021 China (Rizhao) Calcium Industry Chain Expo came to a successful conclusion, as a refractory manufacturer in Henan Province, Zhengzhou KERUI Factory , presents a variety of its lime kiln refractories series products, a stunning appearance at the Calcium Expo! 2021 China (Rizhao) Calcium Industry Chain Expo aims to position itself to support the high-quality development of Rizhao and the national calcium industry chain clusters, to complement and strengthen the chain and extend the chain to promote the stable development of the calcium industry chain, to promote technological innovation, to lead the transformation and upgrading of the industry extension, to help China’s calcium carbonate industry to the high-end of the global industry chain, value chain and supply chain, is a professional exposition focusing on the upstream and downstream enterprises of the calcium industry chain. It is a professional exhibition focusing on the upstream and downstream enterprises of the calcium industry chain.  Calcium Expo Exhibits This year’s Calcium Expo exhibits range from lime, calcium carbonate, ultra-fine calcium oxide, high reaction calcium hydroxide, high specific surface area calcium hydroxide; calcium carbonate masterbatch, calcium silicate board, gypsum board, limestone, calcite, refractory materials; equipment, technical services and trade cooperation, cross-border transactions…

Construction site of a company’s sintered large flue wear-resistant spray paint. 1. Preparation: Preparation of refractory materials: spray coatings are made of wear-resistant spray coatings, packed in bags with an inner moisture-proof film. During transportation and storage, pay attention to moisture and avoid sunlight and rain. Construction preparation: selection and commissioning of spraying equipment, construction of construction scaffolding, measurement and pay-off according to design, and finally cleaning up the construction site. 2. Construction process: (1) The anchor installation starts: (2) Construction process and precautions of wear-resistant spray paint: 1) Stirring equipment for abrasion-resistant spray paint, the amount of water added is about 10 to 15 (the specific amount of water should be implemented in accordance with the construction instructions). 2) The distance between the nozzle and the surface of the construction lining should be 1m, the construction should be from top to bottom, and the construction should be carried out in sections. When applying wear-resistant spray paint, it should be sprayed to the designed thickness in one time (generally, the thickness of one spray should not be greater than 5cm ); If layered spraying is required, the next spraying should be completed before the outer layer solidifies for the first time….

On 16th,Oct.2019, Zhengzhou KERUI Group Refractory Co.,Ltd received the visit of a Korean customer again, our company follows the “The Belt and Road” policy closely, also actively develop economic cooperation with countries along the belt and road. This time the Korean customer’s re-visit fully reflect the guidance of the national policy, as well as the consistent reputation of KERUI refractory material industry at home and abroad. The leader of KERUI received the Korean customer kindly, and accompanied the customer to visit the production plant of KERUI Group again. From the raw material storage workshop, microcomputer batching workshop, forming workshop, firing workshop to finished product storage workshop, quality inspection department and then to the laboratory, the operation scale, equipment configuration, clean and tidy production environment and automatic and orderly working state of the factory has been quickly recognized by customers. The customer sighed with emotion about the development and changes of KERUI refractory in the past two years, this visit has gained a new understanding of the company strength and product competitiveness of KERUI Group, which has laid a foundation for deepening mutually beneficial cooperation and promoting solid cooperative relations. After the visit, the two sides discussed the details of cooperation…

1. Preparation Materials: Semi-graphite brick, microporous carbon brick ,ultramicroporous carbon brick ,microporous corundum brick ,silicon nitride combined with carbonized silicon brick ,phosphate impregnated clay brick, etc., the required refractory materials are prepared and stored properly. Construction preparation:After the completion of welding and assembly of blast furnace shell group, the construction site should be cleaned up, spraying equipment adjusted, and scaffold erected. 2. Sketch a. Furnace bottom Full carbon brick (there are two kinds of masonry technology: horizontal masonry and vertical masonry), masonry along the center line of the cross to both ends. The consistency of phosphate mud should be strictly controlled when clay bricks are dipped in phosphate mud for masonry. Ceramic bottom cushion construction (masonry technology has vertical cross shape and concentric circle ring), from the furnace body cross center line to ceramic cup wall or other masonry. b. Hearth Carbon bricks are used to carry out annular masonry successively. When passing through the iron opening, the masonry should start from the iron opening, and ensure the passing size and verticality of the iron opening. The inner diameter of the masonry and the thickness of the brick joints should be checked at any time. c. Cooling wall In joint…

The Kerui family’s first group building tourism activity in 2020 is finally here. The itinerary is two days, first experience the “First Drift in the Central Plains” Guanhe rafting, and then climbing the Laojieling of the Funiu Mountain series Three miles away from home, don’t be the same. Only you can go, you can truly appreciate the landscape and feel the customs. Thanks to Chairman Wei, for organizing this travel activity and providing everyone with opportunities to relax and enhance exchanges and friendships. Compared to visiting the beautiful scenery, what makes everyone more enjoyable is the friendship between colleagues, the laughter during the journey, and the care of each other. The power of the team is gradual sublimated in this relaxing and joyful group activity, which can be described as a two-day trip to Nanyang, accompanied by the whole family. You can enjoy the beautiful scenery on the way, but don’t have to stay too long. Just like this life, every time you complete a tour, you must continue to work hard, after all, there are more and better scenery waiting for us in the future, hand in hand, just for tomorrow.

On the morning of March 8, Liu Zhenmin, Secretary of the Party Committee of Chaohua Town, Liu Genwang, the mayor, accompanied by Xinmi CPPCC Chairman Wang Luming and other leaders visited Zhengzhou KRNC Co., Ltd. (KRNC) to inspect the resumption of work and production. KRNC General Manager Wei Yuehui received the whole process. During COVID-19 period, in order to fundamentally ensure safe and orderly resumption of work and production, KRNC started with personnel control, environmental disinfection, restaurant management and other aspects to do a good job in epidemic prevention and control. During the inspection process, the leaders learned in detail about the implementation of the protective measures for the personnel returning to work, and the stock of epidemic prevention materials, and conducted on-site discussions on the overall plan for the all-weather epidemic prevention of KRNC. While affirming the prevention and control measures of KRNC, it is pointed out that the current epidemic prevention and control work has reached a critical stage. It is necessary to do a good job in personnel investigation and emergency response to resume work in a scientific and orderly manner. Finally, Secretary Liu said that the current epidemic prevention and control work still cannot be relaxed….

On February 13, 2020, at the special moment of fighting the epidemic, Kerui Refractory welcomed the epidemic prevention and control team of Xinmi City and Chaohua Town for inspection. Chairman Li of Xinmi City Federation of Trade Unions, Secretary Liu of Chaohua Town Party Committee, Deputy Secretary of the Town Party Committee, Mayor Liu of Chaohua Town, party committee team, and Xinmi City Health Committee. Leaders were welcome to visit Kerui’s production plant in Chaohua Town to check the prevention and control of the COVID-19. The company’s general manager Mr.Wei were companied in the whole process. Chairman Li of the Xinmi City Federation of Trade Unions and the leadership team of Chaohua Town inspected the preparations for the COVID-19 prevention and control in Kerui’s factory, the daily prevention and control deployment of the factory, and the registration of personnel. Kerui’s preparations and prevention and control measures for the COVID-19 had been fully affirmed by the leaders of the group. Secretary Liu of the town party committee said: Kerui responded to the government’s call for the first time, actively participated in COVID-19 prevention and control, organized power purchases and donated a large number of COVID-19 prevention materials to Chaohua Town, which…

Comfortable weather in October, the National Day military parade has jut ended, and we are honored that our motherland has become more and more strong. Zhengzhou Kerui (Group) Refractory Company also strives to develop into a refractory manufacturer and brand that customers love from all over the world, and has attracted more and more attention from foreign customers. On October 09, 2019, the company once again welcomed several foreign friends from “Football Kingdom” Brazil to visit the Kerui Refractory Production Plant (Located in Chaohua Town, Xinmi City, Henan Province). Senior leaders and chief technical engineer from Kerui Refractory warmly welcome these visiting customers from Brazil, and accompanied them to visit the raw material storage warehouse, automatic batching room, molding workshop, firing workshop, finished product storage room, quality inspection room and laboratory, etc. Brazilian customers were deeply impressed by the clean and uniform workshop environment of Kerui Refractories, and highly appreciated Kerui’s automation equipment, standardized and orderly workshop operation management and efficient work progress. After the visit, the customer come to have the discussion in the conference room. The client said that Kerui Refractories has outstanding performance in terms of production equipment, manufacturing process and production line operation, and is full…

With the implementation of China’s “One Belt, One Road” and other internationalization strategies, China has made a breakthrough in global resource allocation capabilities. In this environment, global resource allocation has become a must for China’s traditional refractory products. Then, how to participate in the global resource allocation of our refractory industry, how to grasp the situation, is the problem that the whole refractory industry should consider, and it is also a new road that Kerui Refractory shows through cross-border e-commerce. Recently, the American customer Mr.J and his party came from the United States and came to our company’s refractory production base for a comprehensive inspection. Under the company of our boss Mr Wei, the series of refractory products were introduced in detail. They also visited the production workshop of various refractory materials. Then in the meeting room, Mr.J and his party had an in-depth exchange. Mr.J asked about the refractory contracting of the kiln with a full set of refractory materials. Mr. Wei answered the relevant questions with professional knowledge reserves, and emphasized that Kerui Refractory passed many years. The development and precipitation have formed a sound kiln building and refractory production and sales system. The company has a professional…