Our company was founded in 2003 to represent the products of the top 2 API gauge manufacturers in China. Both of them are subsidiary facilities of state-owned corporations and are API-licensed. All our gauges come with third-party calibration certificates that are traceable to China National Institute of Metrology and valid for API audit.
2016年6月24日星期五
API gages Shanghai Jingoo Petroleum Apparatus Co., Ltd.
Shanghai Jingoo Petroleum Apparatus Co., Ltd.
Certified material supplier for Schlumberger, GE & CNPC
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