Inquiry (采购产品): to set appointment we are sole distributor for YPPI valve corp. in north america.I believe we can compete with any manufactures price. YPPI has all the certifications:ISO 9001,API Q1-6d,and FIRE Safety.Please email me or call 703-475-3859. Thank you. **** Hidden Message ***** mark yu 20170 Company: C&K LTD E-mail: cnkltdmsy@yahoo.com **** Hidden Message ***** cnkltdmsy@yahoo.com
