Certificate of honor Certificate of honor Certificate of honor Qualification CWX商标 IS9001:2005 Qualification 实用新型专利 ROSH(黄铜阀体) 寿命测试报告 CE (LVD) CE(EMC交流) ROSH(CWX成品) CE (EMC直流) ROSH(螺纹保护套) Rosh Certificate IP67 Detection IP67 Detection IP67 Detection IP67 Detection IP67 Detection IP67 Detection IP67 Detection