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Welcome to visit! Lianggong valve group

Release time：2020-03-23 387Views
Professional manufacturer of flange and

Release time：2020-05-16 327Views
China Daye Flange Pipe Co., Ltd. is located in Binhai Park of valve capital (Wenzhou) econ...
Five measures of clean energy transforma

Release time：2020-05-16 285Views
In just a few months, the coronavirus pandemic overburdened hospitals around the world, ki...
Flange ball valve dare to go overseas ma

Release time：2020-05-16 234Views
With the development of China's economy, valve industry has become scientific and tech...
Comments on standard of corrosion resist

Release time：2020-05-16 200Views
A few days ago, Hefei General Machinery Research Institute and other drafting "flange...
Integrated development of flange and pip

Release time：2020-05-16 275Views
According to the figure obtained by projection method, it is usually two flange plates plu...
Analysis of the development prospect of

Release time：2020-05-16 142Views
In recent years, with the continuous development and change of gate valve market economy, ...

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LIANGGONG VALVE GROUP

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Telephone：+86-577-88709777　Mobile phone：+86-15157767623
Add：38 Gangqiang Road, new airport District, Wenzhou

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