跳到主要内容

API见证计划

欢迎来到API的19B射孔器见证计划


Through our one-of-a-kind Witnessing Program, API provides knowledgeable and experienced witnesses to observe critical industry tests and verification for API 19B油井射孔器评价推荐规程. 结果由证人报告,并可张贴在网上API组合列表for customers to review. API’s Witnessing Program brings objectivity and reliability to evaluating and reporting important test results.

19B射孔器