Guanyu is a professional manufacturer of plastic containers, pallets, bins etc with 24 years experience. Guanyu equipped advanced injection machines, hot welding machines and micro-wave welding machines. We passed ISO9001, ISO14001 and ISO45001. Guanyu won 45 patents and 5 those for invention. We started to provide OEM service for Amazon in 2013 and Grainger in 2015. Customers from more than 80 countries select us, including companies of Global 500.
Tel.: +86 532 8789 9622
Fax: +86 532 8789 6798
Add.: No.624, Qingshan Road, Qingdao, Shandong Province, China
Leave A Message