We are zibo letong engineering based in Zibo, China. We are member of TradeKey.com since August, 2015. Our business is related to Construction & Real Estate industry and we specifically deal in manhole cover. Please find our product details below:

GPO-3
-UL certificate
-reach certificate
-ISO 9000:2000 Quality Management System
-ISO 14100:2004 Environment Manage

Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.