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Pipeline introduction
Pipeline introduction

Pulished on Aug. 02, 2019

(1) double-line main pipe and branch pipe: from the lubrication pump to the oil inlet of all distributors, the pressure is relatively high. Usually cold drawn ... View More >
Ductile iron pipe is superior to other pipes
Ductile iron pipe is superior to other pipes

Pulished on Jul. 31, 2019

Steel pipe can be divided into slit steel pipe and seamless steel pipe, generally used in the middle channel of water pipe slit pipe. Compared with ductile ir... View More >
The simple structure of cast iron pipe in operation
The simple structure of cast iron pipe in opera...

Pulished on Jul. 26, 2019

First, low noise, high intensity, long life drain water flow is not full and gravity flow state, friction, impact, vibration noise is inevitable. The graphite... View More >
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