About Us

Management Team


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Shi Xianchao

Chief Engineer of Technical Services


Currently a senior internal training instructor at Yingxing Company, he has been deeply engaged in acid pickling, phosphating, and saponification for over 15 years. He boasts professional experience in serving acid pickling production lines and has an extensive track record of successful first-level customer service cases. Shi Xianchao possesses cutting-edge industry insights and abundant industry resources. For more than a decade, he has provided acid pickling and phosphating technical services to numerous well-known manufacturers in the industry.
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Xiao Ping

Senior Senior Engineer in Technical Services


Xiao Ping has been deeply engaged in acid pickling, phosphating, and soap-based treatment for over 10 years, accumulating extensive experience in the acid pickling and phosphating of low- and medium-carbon steels as well as alloy steels. He is primarily responsible for customer technical services in the East China region. Over the past decade or so, he has provided acid pickling, phosphating, and soap-based treatment technical services to more than ten renowned manufacturers in the industry, including Anhui Magang, Lianyungang Yanzhan, Zhejiang Zhongtuo, Xiongdi, Kunshan Pengchi, and others.