Nothing to attack, the main business, Weichai, to create a world brand that can not stand

“Building a quality, brand and reputation that is oriented to the world, competitive, and standing, and improving the level of manufacturing in China!”

This is the ardent expectation of Weichai when Premier Li Keqiang visited Weichai on May 24, 2019. This is not only a requirement for Weichai, a national power brand, but also an expectation for China's equipment manufacturing industry.

Premier Li Keqiang learns more about Weichai Innovation Achievements

Over the years, Weichai has not been able to attack the main business, and has concentrated on the development of the industry. It has explored a sustainable development path with unique characteristics of Weichai. In just 20 years, it has grown from small to large in Weifang, Shandong. From weak to strong, it has created a new model of "Wei Chai Miracle".

Weichai R&D personnel presented Li Keqiang's new generation of high thermal efficiency and low emission commercial vehicle powertrain model

In 2005, Weichai developed China's first high-speed, high-power blue-engine engine with completely independent intellectual property rights, breaking the monopoly of foreign brands in this field. In 2007, Weichai successfully built the world's first heavy-duty commercial vehicle powertrain, which produced huge economic and social benefits and won the first prize of National Science and Technology Progress Award in 2018.

Weichai not only keeps a leading position in the domestic market, but also actively follows the country's “One Belt, One Road” step, confidently going to the sea, going global, creating a beautiful “Made in China” Weichai brand, and stunning the world's customers with excellent quality. In Singapore, the Weichai H platform high-end passenger car power has brought a pleasant “quiet tour” to the local residents; in the Middle East, Weichai Power Generation has been popular in large and small construction projects, and the “spokesperson” of Chinese brands in the local market; In Africa, Weichai has helped large-scale infrastructure such as the Kenyan Inner Mongolia Railway and has become a powerful assistant to the Chinese Construction Corps overseas.

Weichai, the “national power” brand with more than 70 years of history, with its profound technical strength and superior product ecology, in the years and market baptism, the power is getting more and more radiant and the light is shining. In the future, Weichai's goal is to become world-class and become a highly respected international company.

Reading volume: Source: Weichai Author: Yue Feng

 Stainless Steel Precision Casting or Stainless Steel Investment Casting, silica sol process. It is a casting process with little or no cutting. Cast Stainless Steel is an excellent process technology in the foundry industry. Its application is very extensive. Stainless steel 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.

  Products in stainless steel cast factory divide into Pump Valve Accessories Casts, food machinery casts, and architectural hardware casts.

  

Stainless Steel Precision Casting

Stainless Steel Precision Casting, Stainless Steel Investment Casting,Investment casting products,Cast Stainless Steel

Wei fang junlong precision casting Co.,Ltd , https://www.junlongcasting.com