中文
Overview
Event Details
21th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
Past
8th China Valve City · Longwan Int'l Valve Exhibition
7th China Valve City · Longwan Int'l Valve Exhibition
20th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
19th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
6th China Valve City · Longwan Int'l Valve Exhibition
17th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
5th China Valve City · Longwan Int'l Valve Exhibition
The Fourth China Valve City · Longwan Int'l Valve Exhibition
16th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
The Third China Valve City · Longwan Int'l Valve Exhibition
15th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
The Second China Valve City · Longwan Int'l Valve Exhibition
14th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
The First China Valve City · Longwan Int'l Valve Exhibition
13th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
12th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
11th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
Future
2nd Jinan Int'l Pump & Valve Exhibition
The China Industrial Pump and Valve Exhibition
9th China Valve City · Longwan Int'l Valve Exhibition
contact
Live streaming
Photo Live Stream of 2026 Oubei Exhibition
Live Photos of the 2026 Longwan Exhibition
Photo Live Stream of 2025 Oubei Exhibition
Photo Live Stream of 2025 Longwan Exhibition
Photo Live Stream of 2024 Oubei Exhibition
Photo Live Stream of 2024 Longwan Exhibition
Photo Live Stream of 2023 Longwan Exhibition
Booth Reservation
Audience registration
Media
Trade news
Media partners
Exhibition News
Exhibition Video
Wenzhou Int'l Pump, Valve & Pipe Exhibition
Longwan International Valve Exhibition
Exhibitors from Longwan Exhibition
2027
2026
Exhibitors from Oubei Exhibition
2027
2026
Overview
Event Details
21th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
Past
8th China Valve City · Longwan Int'l Valve Exhibition
7th China Valve City · Longwan Int'l Valve Exhibition
20th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
19th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
6th China Valve City · Longwan Int'l Valve Exhibition
17th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
5th China Valve City · Longwan Int'l Valve Exhibition
The Fourth China Valve City · Longwan Int'l Valve Exhibition
16th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
The Third China Valve City · Longwan Int'l Valve Exhibition
15th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
The Second China Valve City · Longwan Int'l Valve Exhibition
14th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
The First China Valve City · Longwan Int'l Valve Exhibition
13th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
12th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
11th Wenzhou Int'l Pump, Valve & Pipeline Exhibition
Future
2nd Jinan Int'l Pump & Valve Exhibition
The China Industrial Pump and Valve Exhibition
9th China Valve City · Longwan Int'l Valve Exhibition
contact
Live streaming
Photo Live Stream of 2026 Oubei Exhibition
Live Photos of the 2026 Longwan Exhibition
Photo Live Stream of 2025 Oubei Exhibition
Photo Live Stream of 2025 Longwan Exhibition
Photo Live Stream of 2024 Oubei Exhibition
Photo Live Stream of 2024 Longwan Exhibition
Photo Live Stream of 2023 Longwan Exhibition
Booth Reservation
Audience registration
Media
Trade news
Media partners
Exhibition News
Exhibition Video
Wenzhou Int'l Pump, Valve & Pipe Exhibition
Longwan International Valve Exhibition
Exhibitors from Longwan Exhibition
2027
2026
Exhibitors from Oubei Exhibition
2027
2026
Zhejiang Opal Valve Manufacturing Co., Ltd.
