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ZWZ Group obtained 11 patents in the first half of the year

Resource from:  CBCC Likes:258
Aug 01,2018

Designed by the company's engineers and technicians, the "Asymmetric Combined Sealing Structure Fully Fitted Cylindrical Roller Bearing" is used in the wheel suspension system of heavy-duty tracked or wheeled vehicles in the field of engineering machinery. The bearing has high static load and corrosion resistance. It satisfies the requirements of all-weather work in all kinds of extreme weather conditions and adapts to various extreme terrain conditions. It has been supplied to customers in batches and has good effect on the machine. In March of this year, the project was granted a patent for invention by the State Intellectual Property Office.

In the first half of the year, the ZWZ Group had 11 patents granted, including 7 invention patents. The remaining invention patents are: tapered hole bearing seal ring pressure test device, method for manufacturing composite bearing using bimetal pipe material, super large thrust ball bearing, joint bearing swing life test machine, double row tapered roller bearing outer ring roll Automatic diameter measuring machine, CC type cage pocket height measuring device. In addition, the projects for obtaining utility model patents are: a wheel bearing end face sealing structure, a numerical control vertical grinding machine positioning fulcrum improvement structure, a super large thrust ball split bearing mounting and on-line detecting device, and a rolling mill Bearing end face oil groove aliquot. 

In recent years, ZWZ Group has implemented a high-end and specialization strategy to accelerate the construction of innovative platforms, and the number of patent applications has grown rapidly. Particularly this year, the company increased the number of patent applications, and applied six patents such as “bearing processing temperature compensation instrument”.In order to enhance the protection of product patents and comprehensively enhance the technical competitiveness.

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