Releatd News
- The new official website of Shandong Longkou Tubing Co., Ltd. is online 2019-10-10
- The company is willing to work with all users to seek a better future 2019-10-10
- the marine engine double-layer protective high-pressure oil pipeline has won the national patent (patent number: 2019217398885) 2018-11-23
- The company currently covers an area of more than 130 acres and has more than 780 employees. 2018-11-23
- The company has long been supporting automobile and engine companies 2018-11-23
- wide trust of users with advanced management concepts 2018-11-23
- There are 35 designers in the enterprise technology center 2018-11-23
- The company took the lead in passing ISO9001, ISO/TS16949 quality system certification 2018-11-23
- The company has more than 150 sets of professional production 2018-11-23
- The domestic main engine matching share of diesel engine low-pressure pipelines is more than 40%; 2018-11-23
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