1. who are we?We are based in Zhejiang, China, start from 2017,sell to North America(5.00%). There are total about 51-100 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?Nylon screw,Plastic isolation column,Nylon nut,Nylon column,Nylon gasket4. why should you buy from us not from other suppliers?Specializing in the production of various nylon fasteners have their own mold R & D ability to open mold production according to drawings5. what services can we provide?Accepted Delivery Terms: null；Accepted Payment Currency:null;Accepted Payment Type: null;Language Spoken:null