Food Machinery Precision Casting or food machinery investment casting, silica sol process. It is a casting process with little or no cutting.
Cast food machinery is an excellent process technology in the foundry industry. Its application is very extensive. Food machinery cast not only applies to the casting of various types and alloys, but also produces the dimensional accuracy of castings. The surface quality is higher than that of other casting methods, and even castings that are difficult to cast and which are difficult to cast have high temperature resistance and are not easily processed can be cast using investment casting.
In wax pattern process,we mix stearic acid and paraffin wax in wax pattern making,as you know,it is better than polyethylene,and the wax deformation is small.
In shell making,we adopt automatic sand-covering production line, which was invented under the guidance of our general manager.The indoor temperature was controlled by air-conditions,keeping the temperature at 24℃±1℃, which can make the castings much more stable,the internal tissues much more well-proportioned.
In shell hardening process,we use aluminium chloride to harden the shell.This can make the shell so hard that it can`t be distorted,at the same time the bug which the casting may have will be decreased.If there are letters or numbers in it,they will be much clearer.
In dewaxing process,about 95% of the castings suppliers adopt the original water dewaxing technics,but we using the advanced steam dewaxing technics,which we are very proud of. This can effectively avoid the air-hole and sand-hole, making the casting look much nicer.
In smelt process, we use middle frequency furnace, avoiding the emergence of the oxide; in molten steel control part, we use Germany-imported direct reading spectrometer machine, assuring its quality before the molten steel out of the furnace. During this process we use ERP production and management software to get the feedback information.
In shell-knock out process, we have special machines,which can decrease the hitting and knocking, easily made by manual shell knocking out.
In shot-blasting process, we have crawler-type and hanging shot-blasting machine, with steel shot 0.5-0.8, making the products smooth.Of course, if the customer wants it look much nicer, we also can carry out sand-blast treatment.
In heat treatment process, we use electric furnace, and adopt double-temperature control in order to heat the products equally. As a result, the products will have great metallurgical structure.
Our tolerance can reach at the grade of 5-7 according to our country`s tolerance standard.
In machining process,we have 12 CNC machining centers and some other machines, so we can make further machining if the customers need.
Precision Casting Of Food Machinery Precision Casting Of Food Machinery,Investment Casts for Food Machinery,Food Machinery Investment Casts,Steel Casting for Food Machinery Wei fang junlong precision casting Co.,Ltd , https://www.junlongcasting.com
Accompanied by the rapid growth of China's domestic auto consumption market, the auto parts industry, as the basis for the development of the auto industry, presents a very strong market demand. How China's auto parts industry seizes opportunities to accelerate development and enhance market competitiveness has become the focus of the current stage.
The China Society of Automotive Engineers and China Machinery Industry Enterprise Management Association are preparing to serve as the Chinese automobile and machinery industry. In the early stage of the Beijing Auto Show in June, the “China International Auto Parts Entrepreneurs Annual Conference and International Conference on Automotive Electronics Informationization†will be held.
One of the highlights of the conference is that it will publish three major research reports on the auto parts industry in order to re-understand the competitiveness of Chinese auto parts companies and promote the development of China's auto parts business.
Judging from the development trend of the world's auto industry, the history of the relationship between the automobile consumer market, auto vehicle companies, and upstream component suppliers is the history of value reengineering. In particular, after China has become the world’s fastest-growing automobile consumer, as the foundation of the automotive industry, how does China’s 40,000 large-scale parts and components companies and 100,000 processing companies achieve greater value through integration? It is the issue of the survival and development of the parts and components companies themselves, and it is also a major event that concerns hundreds of millions of consumers.
In order to provide an objective international reference standard for the development of Chinese auto parts companies and establish benchmarking companies and products that are in line with the development trend of the industry, China National Machinery Industry Enterprise Management Association has invested a lot of resources for this topic this year, after referring to the international relevant evaluation system. In combination with the characteristics of China's auto parts industry, China has formulated the first comprehensive evaluation system for the competitiveness of Chinese auto parts companies.
The establishment of this evaluation system has been supported by the China Automobile Engineering Society and the China Automotive Industry Association, with reference to the suppliers evaluation methods of domestic and foreign key auto groups (GM, Ford, Honda, etc.), as well as the international results of research on corporate competitiveness. Economic Forum, evaluation system for enterprise competitiveness of Lausanne International Management School in Switzerland, Standard & Poor's Enterprise Rating, and Ministry of Finance Enterprise Performance Evaluation Standards.
According to this evaluation system, the three research reports generated have not only analyzed in detail the national key spare parts enterprise groups and parts and components companies whose sales have reached more than RMB 100 million in the years from 2002 to 2003, but also integrated the company's main products. The competitiveness of competitiveness and various factors, but also in accordance with the company's annual growth rate of various business indicators for two years, concerned about the company's future growth, in order to adapt to the rapidly changing industry development pattern.
According to the head of the research group, Deputy Secretary-General Chen Dajun of the China Machinery Industry Enterprise Management Association, said: "Only a new perspective on the competitiveness of the parts and components companies can be used to help companies fully grasp the initiative of competition." The idea of ​​system establishment, the role of competition promotion, and the outcome of competition can be measured according to the average level of improvement of various indicators in the industry. The superiority of competition can be expressed in terms of the degree and direction of change in the comprehensive level of competitiveness. The role of the fittest in competition can be measured by the ratio of the number of evaluation objects to the total number of industry objects. The survey provided an independent analysis method for parts and components companies and put forward the independent opinions of the parts and components companies to be bigger and stronger, “where is there and where is it strong,†providing a decision for auto parts entrepreneurs. Relatively perfect and innovative angles of reference.
At present, the research group is conducting a research report on “Comprehensive Competitiveness of the National Top 10 Component Enterprises Groupâ€. It will accurately record and look forward to the development path of China’s auto parts enterprises group and play an active role in establishing a comprehensive development concept for the company. It will focus on promoting the development goals of China's 10 or so internationally competitive parts and components enterprise groups within 3-5 years.
The “Investigative Report on the Comprehensive Competitiveness of Key Component Enterprises†and the “Research Report on the Main Product Competitiveness of Key Component Enterprises†will mainly study the comprehensive competitiveness of the key component enterprises and the relationship between the various components, and will follow the principles of the main product. Including all key enterprise products into the inspection scope of the five major 36 categories, according to the comprehensive concentration (market share) of the enterprise's products, the market competitiveness and market status of the main products of each enterprise are calculated. The indicators of key companies will be reflected in matrix tables so that horizontal and vertical comparisons can be made between key companies. The purpose of these two reports is to monitor and give early warning to the comprehensive competitiveness, key competitiveness, and main product competitiveness of key parts and components companies throughout the country to promote centralized, integrated, and professional industry development goals. 