CN
certification

Hangzhou Wanquan practices the concept of environmental protection with the highest standards. No matter the raw materials, production, packaging, transportation and other links of the products, they have been authorized by European environmental protection institutions.

Zhejiang Province Specialized, Refined, Unique and New Small and Medium sized Enterprises

Certificate of Provincial High tech Enterprise Research and Development Center

Standard Working Committee of China Urban Gas Association

Qualification Level Certificate AAA

ISO9001 Quality Management System Certification

ISO45001 Occupational Health and Safety Management System Certification

ISO14001 Environmental Management System Certification

Intellectual Property Management System Certification

Certificate of National Torch Program Project

AFTER SALES SERVICE

Adhering to the "customer satisfaction" service concept, to provide high-quality professional services;

The national free hotline 400-888-9608, exclusive customer service, quick response;