... relationship.TRADE TERM: EX-W / FOB / CIF /C&FPAYMENT: T/T 30% deposit before production, 70% ... balance before delivery. Western Union , L/C at sight, ect.LEADTIME: 15--30 days after deposit ... . Undergone anti-worm and humidity control between 12-15%, S shape spring , paper wire , plastic net, webbing ... sofa carefullyB. cut the extra thread come outside.C. check the quality again and again.D. ...