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.
2015年8月3日星期一
API Gages Premium quality、Excellent price、Immediate delivery、Free Third-party calibration
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