Some item is standard components,its specification (size/profile shape/material etc) is universal for certain usage,e.g.self adhesive rubber seal strip,pvc edge trims.We can arrange production and deliver it directly.

Some are custom made item as per customers demand.In this case sample or full data drawing is required to evaluate the price and production feasibility.Will made new tooling and start trail production to get counter sample for customers quality testing,if quality confirmed ok,will sign contract with clients formally and start bulk production soon.