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PRODUCT
EXHIBITION

ABOUT US
15 YEARS
experience

Hengqiao is more professional

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Rizhao Hengqiao Carbon Co.,LTD was established in 2008. The companys headquarter is located in the beautiful coastal city of Rizhao City, Shandong Province. The company has a favourable geographic location and convenient transportation by rail,land,and sea.

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CERTIFICATE
NEWS
Main factors affecting the absorption rate
1 Effect of carbonizer particle size The carbon increase process using the carbon increase agent includes the dissolution...
20-09-08
General situation and present situation of
China, as one of the countries with the largest reserves of graphite in the world, has unique advantages in developing gr...
20-09-08
Selection and application of carburizer
Summary:Understanding and function of carburizer, and selection of high quality carburizer. The problems that should be...
20-09-08
Focus · Affected by the epidemic, overseas
At present, the domestic outbreak of new pneumonia has gradually stabilized, but overseas outbreaks have entered an outbr...
20-09-08