Transmission line is successfully accepted with 10.9 hot dip galvanized high strength bolts

Transmission line is successfully accepted with 10.9 hot dip galvanized high strength bolts


"Application and Experimental Study of 10.9 Grade Hot Dip Galvanized High Strength Bolts for Transmission Lines" successfully passed the acceptance of China Power Engineering Consulting Group Co., Ltd.

China Power Engineering Consulting Group Co., Ltd. organized the General Electric Power Planning and Design Institute and experts from Northeast, Central South, Northwest, Southwest, North China Electric Power Design Institute Co., Ltd. and National Fastener Standards Technical Committee in Shanghai on East China Electric Power Design Institute Co., Ltd. and Zhejiang The scientific and technological project undertaken by China Inspection and Testing Technology Co., Ltd. will carry out the results acceptance meeting. The experts of the acceptance group carefully listened to the report of the project undertakers Huadong Electric Power Design Institute Co., Ltd. and Zhejiang National Inspection and Testing Technology Co., Ltd. on the research results of the project, and answered the questions in the subject. After discussion by the expert group, the report of the project undertaker is detailed, the technical route is correct, the analysis method is reasonable, the test data is credible, and the research results have strong application value, and unanimously agree to pass the acceptance.


Nonwoven Fabric For Auto Filter, Nonwoven Fabric For Mask , Nonwoven Fabrice For Air Filter

We specialize in various types of filter media, such as polypropylene filter media, polyester filter media and composite filter media. Process technologies include melt-blown, needle-punched and laminated composites (adhesive, ultrasonic, etc.). The products are widely applied in industrial air filtration; vacuum cleaner filtration; vehicle cabin filtration; and protective respirators and clothing.

Melt-blown Filter Media

Handanfy has expertise in different air filtration media, such as polypropylene filter media, polyester filter media and composite filter media, we manufacture the top notch products in every aspect.

Composite Fiber Filter Media

Composite fiber filter media consists of a fibrous filtration layer and pleatable stiffening layers which help to increase the capacity to hold dust. A flexible covering layer helps to stop the loss of fibers, prolonging the lifespan of products. Composite fiber filter media is used in bag filters, panel filters and in general ventilation systems.

The following are the latest in our range of products, including Activated Carbon Composite Filter Media, Auto Ceiling Fan Media and Filter Core of Wet Film Humidifier. Please click the images to find out more information


Applications of Metl-bolown nonwoven







Non Woven Fabric Series

Non Woven Fabric Series,Nonwoven Fabric For Auto Filter,Nonwoven Fabric For Mask,Nonwoven Fabrice For Air Filter

Hebei Fangyu Trade Co., Ltd. , https://www.filtersmaterial.com