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Why Can We Always Ensure Excellent Quality

Quality Control

Our products are manufactured in strict accordance with international ISO9001 quality system standards, and our business spreads all over the world. Our high-standard production technology and reasonable price have won the praise of a large number of customers.

Certification

Qingdao Jingcheng Weiye Environmental Protection Technology Co., Ltd Certifications
Standard: GB/T19001-2016/ISO9001:2015
Number: 244-22-QT-11060-RO-S
Issue Date: 2022-01-05
Expiry Date: 2025-01-04
Scope/Range: Related management activities involved in the production of biogas purification and energy utilization equipment, water treatmen
Issued By: SHANGHAI YANGBIAO CERTIFICATION CO., LTD
Qingdao Jingcheng Weiye Environmental Protection Technology Co., Ltd Certifications
Standard: DIN/EN 10 204-3.1
Number: 2019/13/27
Issue Date: 2020-08-13
Qingdao Jingcheng Weiye Environmental Protection Technology Co., Ltd Certifications
Qingdao Jingcheng Weiye Environmental Protection Technology Co., Ltd Certifications
Qingdao Jingcheng Weiye Environmental Protection Technology Co., Ltd Certifications
Qingdao Jingcheng Weiye Environmental Protection Technology Co., Ltd Certifications
Qingdao Jingcheng Weiye Environmental Protection Technology Co., Ltd Certifications
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