ZHANGQIU GUDAO STEEL BALL CO., LTD

China's steel exports have fallen sharply curb exports policy

Release time:

2015-09-26

Statistics show that China's steel exports in April year on year increase of one hundred forty-six percent in August, down to around 40 percent in September fell 9.1% return four. If the steel export in September, converted into crude steel billet

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What is a cast steel ball? How many types can cast steel balls be classified based on their chromium content?

Chromium content 1% -3%, hardness HRC ≥ 45. This standard wear-resistant steel ball is called a low chromium alloy cast ball, which is developed using medium frequency electric furnace melting, metal mold or sand mold casting. Its performance is suitable for some metallurgical mines, slag and other industries with low grinding accuracy requirements and low wear consumption.

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What are the classifications of steel balls?

From the perspective of application categories, steel balls can be divided into two categories: wear-resistant steel balls used in the crushing industry and bearing steel balls used in the precision bearing industry. Wear-resistant steel balls (referred to as grinding balls) are the most widely used products in industrial practice today.

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What is a forged steel ball?

Forged steel ball: It is made by cutting round steel and forging it with an air hammer. The wear resistance of the forged steel ball is closely related to the material, impurities, or quality of the round steel used.

2015-09-26

Welcome customers to Division I visited France

A warm welcome to the French company to Division I inspected ball production environment and export processes. For comments raised by customers, sales manager and general manager have made a detailed record and specialized seminars. Gradually improve the sound the ball the whole process from mining to expect exports

2015-09-26

China's steel exports have fallen sharply curb exports policy

2015-09-26

China Foundry Association amendments to the Constitution

China Foundry Association, China Foundry Association to amend the statute to amend the statute China Foundry Association to amend the statute China Foundry Association to amend the statute China Foundry

2015-09-26

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