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Quality Control

Since 2011, Wanli has established a perfect quality management system in accordance with the requirements of API SPEC Q1 and ISO 9001 standards and in combination with the actual situation of the company, and obtained the certification issued by American Petroleum Institute. Meanwhile, in order to monitor the product quality comprehensively, Wanli laboratory has introduced more than thirty advanced devices at home and abroad and equipped with many professional testers, and Wanli has owned a CNAS-accredited fracturing proppant testing laboratory, which can issue CNAS testing reports mutually recognized by many countries in the world.

Raw material


Finished product




Wanli has long been committed to caring for employee health and safety, environmental protection and effective use of energy. It has established a danger forecasting mechanism in the factory to prevent incidents that harm occupational health and safety, while optimizing production processes and reducing energy consumption. Promote technological transformation to minimize the impact on the environment, and established and obtained certifications for the ISO 14001:2015 environmental management system, ISO 45001:2018 occupational health and safety management system, and ISO 50001:2018 energy management system.

Danger early warning monitoring

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Phone: +86 0371 60126628

Fax: +86 0371 60126629


Address: Suite 808, Tower F, Jianye Headquarters, Zhengzhou, Henan, China 450000

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