The materrial listed above has been tested and complies with the terms of the contract & the standard
2.本证明书盖质保书检验专用章或者经授权的销售部公章生效，复印无效。
This certificate is valid with the orginal stamp of the quality department or the orinal stamp of the authorized sales department,Photocopies are invalid.
3.如有质量异议，请来电来函说明情况，并告知质量证明书编号。
lf any quality,please clarify via phone call or fax, indicating the certificate number.
