Zhejiang KOEO Petroleum Machinery Co., Ltd, an integrated company in petroleum equipment and valve industry, one of the CCCPI members, enjoys approved certifications as SIRA Certification, CE as well as ISO 9001:2008 standards. 

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Built into every fuel transfer pump, fuel nozzle and meter is over 25 years of experience (since 1990)—and the pride and workmanship associated with the moniker “Made in China”. We use only the most durable materials to insure long life and dependability. Positively good reviews have been earned from customers in more than 30 countries.