The expert review meeting on the production and application of the main drive seal for domestic shield machines was held in Beijing.

On April 22, 2017, a review meeting for the production and application of domestic shield machine main drive seals was held at Beijing Jianke Huifeng Technology Co., Ltd. The meeting was jointly organized by China Communications First Navigation Bureau and Beijing Jianke Huifeng Technology Co., Ltd. Experts and leaders in attendance included Yun Jun, Chief Engineer of Beijing Urban Construction Group, Xue Zhengrong and Han Bo from China Communications Tianhe Group, and Yu Wei, Director of Beijing Zhengyuan Supervisory Company.

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The role of various sealing components and seals.

Beijing Jianke Huifeng Technology Co., Ltd. is a technology-based manufacturing enterprise specializing in the research, production, and sales of sealing rings, sealing components, combined sealing rings, ultra-high pressure sealing rings, V-shaped sealing rings, foot-shaped sealing components, NM internal expansion sealing components, imported sealing components, ultra-high pressure sealing components, and other products.

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Beijing Jianke Huifeng Technology

+86-18911865558

E-mail: sales@jkhfseal.com

Production Base: No.66 Tiangao Road, Anci District, Langfang City, Hebei Province

Address: No. 1-2926, East of Chaichang Village, Yongledian Town, Tongzhou District, Beijing (Lianhang Building)

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