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Lined Prestressed Concrete Cylinder Pipe (PCCPL)
Latest Products
Polymer Resin Concrete Pipe
A worker in Manila, Philippines
Guangda Environmental Protection Boluo Project
Dongguan Ningzhou Gas-fired Power Generation Project
Huadian Jurong 4x1000MW units
Pakistan K2/K3 nuclear power units
Minimum flow control valve
Bypass regulating valve for water pump
Supercritical forged steel gate valve
Forged steel high-pressure three-way valve
Latest News
[Glorious Era, Witness Together] Longquan Co., Ltd. organized a viewing of the 80th Anniversary Military Parade of the Victory of the Chinese People's War of Resistance Against Japanese Aggression and the World Anti-Fascist War!
Shandong Longquan Pipe Industry Co., Ltd. 2025 Semi-Annual Report
The first mid-level cadre training session of Longquan Co., Ltd. in 2025 was successfully conducted!
Longquan Shares successfully held its 2025 mid-year work conference!
Deepening School-Enterprise Cooperation and Building Practical Education: Longquan Shares Wuxi New Peak Holds an "Enterprise Open Day" Activity!
Ordinary Books, Great Aspirations; Perseverance, Glorious Achievements: 2024 Model Worker Series Report (III)