25 kg/bag

1. who are we?We are based in Shanghai, China, start from 2009,sell to Eastern Asia(1.00%). There are total about 11-50 people in our office.2. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.what can you buy from us?butyl tube,butyl inner tube,rubber,rubber manufacturing machinery,rubber tile4. why should you buy from us not from other suppliers?main products are all kinds of specifications for butyl inner tube and raw materials, including truck inner tube, passenger inner tube, tire, motorcycle inner tube and electric bicycle inner tube, and accepts customizing the special-shaped inner tube.5. what services can we provide?Accepted Delivery Terms: FOB；Accepted Payment Currency:USD;Accepted Payment Type: T/T,L/C;Language Spoken:English,Chinese