Company news_Company news_Zhejiang Roots Machinery Fittings Co., Ltd.

● G series single screw pump installation ways [ 2014-11-12 ]

One of the characteristics of the single screw pump is easy to installation, the installation position can be arbitrary oblique; So what kind of combination installation way?

● Screw pump selection need to provide which parameters - gold screw pump industry consolidation [ 2014-11-09 ]

Screw pump selection, normally, we from the screw pump parts can be need which parameters are obtained.

● Gold screw pump industry consolidation - screw pump selection methods [ 2014-11-09 ]

1: according to the reasonable pump flow range. According to his needs to calculate flow rate, thus according to demand to choose the pump flow.

● The screw pump granddaddy HongZhenSheng couple back to our company guide work [ 2014-05-08 ]

HongZhenSheng high (the founder of the screw pump, the design technology of single screw pump all over the country, in 1978 won

● The screw pump price competition analysis [ 2014-03-14 ]

In terms of the structure of the enterprise, the price of screw pump market in China is divided into three gradient: the first gradient is the import of screw pump products. Due to foreign enterprises

● Medium containing granular solid or fiber content, how to choose the screw pump [ 2014-03-07 ]

Medium is generally not more than 40% of the solid content, such as solid as the powder particles content up to 60% or higher, water coal liquid, etc.

● G15 - G135 all kinds of single screw pump performance parameters [ 2014-03-06 ]

G15 - G135 all kinds of single screw pump performance parameters

● How to choose screw pump - according to the physical and chemical properties of media in pump selection of pump material combination [ 2014-03-05 ]

How to choose screw pump - according to the physical and chemical properties of media in pump selection of pump material combination

● Gold screw pump industry of screw pump stator recommended containing structure [ 2014-03-04 ]

Zhejiang dongyang screw pump industry co., LTD., specializing in the production of gold Screw pump stator,

● G series screw pump installation simple figure [ 2014-03-02 ]

Because of the stator of a variety of elastic material, so this kind of pump for high viscosity fluid conveying and containing hard suspended particles of medium or medium containing fiber conveyor,

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