Valve manufacturing and maintenance experience
National patent
Cooperative partner
Production base
Valve manufacturing and maintenance experience
National patent
Cooperative partner
Production base
The company has strong scientific research and innovation ability,with 15 technical talents of various kinds,and has obtained more than 10 invention patents,3 utility model patents, an 5 successful acceptance of science and technology projects.
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| TJL发明专利：闸阀 | TJL发明专利：调节阀 | TJL发明专利：控制阀 | TJL发明专利：碳化钨氮化 铬复合涂层的超硬耐磨阀门 |
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| TJL发明专利：高密封球阀 | TJL发明专利：蝶阀 | TJL发明专利：高温蝶阀 | TJL发明专利：高度密封阀门 |
Serving the users,making contributions to society and developin the enterprise by mature technology and reliable product quality.
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Technology creates brand |
Focus on creating excellence |
Perfecr service system |
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