Welcome to Rizhao Hengqiao Carbon Co., Ltd
Quality Assurance
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Address:Ocean International Building, Donggang District, Rizhao City, Shandong Province, China
location:主页 > Quality Assurance
Quality Assurance
Our company put the “Quality First” in the first place. First-class quality and stable supply capacity have enabled us to win long-term stable cooperation customers from home and abroad.
We have advanced laboratory and inspection system which strictly follows the quality control system, so that assure our customers of quality.


1.More than five years manufacturing experiences on GPC/CPC
2.Top 10 petroleum coke supplier in China
3.Complete quality control system and advanced facilities
4.Offering fast and most convenient delivery with own transport capacity