... and we have our export license. 2.Q: Where is your factory located ?How can I visit it ... ? A:Our factory address is: boshan district,zibo city,Shandong province,China. You can ... Airport or Qingdao International Airport. 3.Q: Can I get some samples? A:We are ... gained ISO9001:2008,ISO14001:2004. Also we can do SGS,BV certifications for our customers. ...