... clients option)3> welding for all kinds of blinds fabric.4> pocket welding, fold welding, fabrics ... after-sales service Department for clients.application Products: roller shades,blinds, blackouts,sunscreens, awnings, fiber fabrics, polyester ... manual and maintenance manual will be provided in soft or hard copy in English version Automatic Fabric Welding Machine for Blackouts,screens,roller blinds ...