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Welcome to JianKe Huifeng Technology Co., Ltd

            Service Hotline : 0316-5175885

Copyright (c) 2019  Beijing Jianke Huifeng Technology Co., Ltd  |    京ICP备:07502180号  |  Powered by www.300.cn

TEL:0316-5175885

E-MAIL:sales@jkhfseal.com

Base:Langfang anci district, 66 day high road

ADD:Tongzhou District, Beijing Zhangjiawan

Development Zone, West Dingfu Zhuang A 51

Is specialized in the development of hydrostatic pressure test of ultra-high pressure sealing element, production and sales of scientific and technological production enterprises. Since 1992, the company has been committed to the hydraulic pressure testing machine with the sealing element of the research and production, has a strong professional R & D team and excellent after-sales service personnel...

 

Company profile

 

Beijing Jianke Huifeng Technology Co., Ltd. 

Release time: 2019-02-22

Association and Beijing jianke hui feng technology company jointly organized domestic shield machine Lord drive seal quality tracking the attendant

Shield machine Lord drive seal is related to shield machine can normal tunneling of key components, have long relied on imports from abroad.

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Association and Beijing jianke hui feng technology company jointly organized domestic shield machine Lord drive seal quality tracking the attendant
Release time: 2019-02-22

Domestic shield machine Lord drive seal production and application of expert commenting was held in Beijing

On April 22, 2017, the expert evaluation meeting on the production and application of main drive seal of domestic shield tunneling machine was held in Beijing jiankehuifeng technology co., LTD. Judges by hand in a navigation bureau and Beijing jianke hui feng technology co., LTD.

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Domestic shield machine Lord drive seal production and application of expert commenting was held in Beijing
Release time: 2019-02-22

The effect of all kinds of packing element sealing ring

C-type ultra-high pressure and extra-large clearance sealing element is composed of sealing ring, sector supporting block and supporting Angle. It is mainly used for the pressure test of steel tube by water pressure testing machine.

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The effect of all kinds of packing element sealing ring