北京金海茂仪器设备有限公司
Exhibit Profile：
Golden Helmer Petroleum Equipment supply following products: Down-hole High pressure Memory/SRO gauge, Quartz Gauge with highest accuracy, Down-hole Permanent tools work more than 2 or 3 years. Wellhead Data Collecting and communication System.
Golden Helmer Petroleum Equipment supply following products: Down-hole High pressure Memory/SRO gauge, Quartz Gauge with highest accuracy, Down-hole Permanent tools work more than 2 or 3 years. Wellhead Data Collecting and communication System.
Website：www.golden-helm.com