The use of flat gate valve maintenance instructions First, the use, performance and features Flat gate valve is a member of the family of gate valve, with the same wedge gate valve; its main function is to control the pipeline on and off, rather than regulating the medium in the pipeline flow. The a

Centrifugal pumps that pump water automatically without filling the suction line with water are called self-priming pumps. Self-priming pump structure of many types, of which, outside the mixed self-priming pump works is: before starting the pump filled with water in the pump housing (or the pump

Recently, Jiang Yuanhua, chairman of Hubei Yihua Group Co., Ltd., as a member of the Hubei Provincial Party and Government Delegation, took advantage of the opportunity to study and study in Inner Mongolia, and went to Wuhai City to negotiate related cooperation projects. In 2008, Hubei Yihua Grou

The first domestic 110MN horizontal double-acting forward aluminum extrusion press developed and manufactured by Taizhong Heavy Industries & Construction Group was recently launched and is currently ready for shipment. The product is mainly applicable to the extrusion production of large-scale

In the first quarter of this year, the total retail sales of consumer goods increased by 17.9% year-on-year, an acceleration of 2.9 percentage points from the same period of last year, which also maintained a rapid growth. In particular, some hot-spot consumption areas have continued to grow, with

Beiqi Foton and Cummins Inc. formally signed the Cummins ISF Series Euro VI technology import agreement. With the introduction of new technologies, Foton Cummins' existing ISF series 2.8-litre and 3.8-litre light-duty diesel engines will become the first domestic engine to reach Euro VI emissi

Arc gear pump is a positive displacement pump, the main gear, shaft, pump, pump cover, bearing sleeve, shaft seal and other components. Gear with double arc sinusoidal tooth shape manufacturing. Compared with the involute gear, it has the most prominent advantage that the tooth profile has no relat

FB, AFB-type corrosion-resistant pump is a single-stage single-suction cantilever corrosion-resistant centrifugal pump, using advanced hydraulic model, new structure and high strength combination of single and double mechanical seal, with high efficiency and energy saving, compact structure, stable

Product Name Specification Material Steel/Production Price (Yuan/Ton) Than Yesterday Last Week, General Line Φ6.5mm Q235 Handan Steel 5530 0 0 -90 Common Line Φ8mm Q235 Handan Steel 5500 0 0 -100 Common Line Φ10mm Q235 韶Steel 5500 0 0 -120 High Line Φ6.5mm Q235 Guangzhou Steel 580

Product Name Specification Material Steel Factory/Origin Price (Yuan/Ton) Than Yesterday Last Month Than General Line Φ6.5mm Q235 Ba Steel 5900 0 0 0 High Line Φ6.5-10mm Q235 Ba Steel 5930 0 -20 -50 High Line Φ6.5-10mm Q235 Jiuquan 5930 0 -20 -50 Rebar Φ12-14mm HRB335 Eightsteel 6230 0

At 9:59 am on the 22nd, after 76 hours of rescue, all the six miners trapped in the “4·19” flooding accident in Shaanxi Shenmu were rescued. It is reported that six trapped miners chose to stand on the conveyor belt with a higher position in the underground after the accident and were

Model NO.: MR2500 SOLAR Power: Electric Start Up: Electric Pump