Company Overview - Sichuan Kete Testing Technology Co., Ltd. obtained a patent for "A Sealing Structure of a Plug Valve Tungsten Carbide Processing Technology" with authorization announcement number CN121131199B, applied on November 2025 [1] - Sichuan Kete Testing Technology Co., Ltd. was established in 2004, located in Deyang, with a registered capital of 30 million RMB [1] - The company has participated in 525 bidding projects, holds 1 trademark, 78 patents, and has 25 administrative licenses [1] Company Overview - Mudanjiang Xinbeifang Petroleum Drill Tool Co., Ltd. was established in 2003, located in Mudanjiang, with a registered capital of 100 million RMB [1] - The company has participated in 264 bidding projects, holds 1 trademark, 65 patents, and has 16 administrative licenses [1] Company Overview - Mudanjiang Chenlai Petroleum Drilling Equipment Research and Development Co., Ltd. was established in 2021, located in Mudanjiang, with a registered capital of 5 million RMB [1] - The company holds 18 patents and has 4 administrative licenses [1]
科特检测取得旋塞阀密封结构碳化钨加工工艺专利
Sou Hu Cai Jing·2026-02-13 04:59