Langfang Zhongyide Petroleum & Gas Equipment Co., Ltd.

Langfang Zhongyide Petroleum & Gas Equipment Co., Ltd.   Mr.Zhang[China]  Posted Date: April 01, 2010Free Member  |  Rate this company  |  Check Member CredibilityLangfang Zhongyide Petroleum & Gas Equipment Co., Ltd.(Hereinafter say ZHYD) is a leading company in the industry in the pipeline accessories. Our products such as the HeShan geo-textile fabric negative buoyancy bag weight is a patented system of top-loading, gravel filled compartments that straddle a pipeline to achieve buoyancy control; the patented series insulators are patented products that are universally applicable in the installation of pipelines when the carrier pipe runs inside a casing; and the Cathodic Protection Test Piles are patented that are used for the Cathodic protection for the buried steel-pipeline of natural gas, LPG, oil, product-oil, coal gas, chemical plant, Hydraulic Engineering and Water supply engineering. ZHYD also provides pigs that can be used f... [Details]