Q: Is SETH a manufacturer or trading company?
A: We are the manufacturer and seller at the same time.SETH is one PROFESSIONAL window machine company    in china.

Q: SETH's main products?
A: Aluminum window machines: CNC cutting center, double miter saw, end milling machine, CNC milling machine,     aluminum punching machine, end milling machine, copy router and corner connector saw, etc; Wood window machines: wood saw, wood window frame machine, vertical & horizontal drilling machine, dovtail making machine, wood planner, and tenon making machine, etc.

Q: SETH's  after-service?
A: 1option:
     we have engineers to install the machines and train your workers.
    Our customers should pay for our engineer's round trip tickets, board and lodging during testing and teaching,          subsidy USD70 per day. 
   2 option:
    On-line Service and All documents and videos for Installation and train operation for free.