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National service hotline:   13956259526      13905620906

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Tongling Yuanyi Precision Machinery Co., Ltd.
Address: 129 west Cuihu road 5, Tongling Economic Development   Zone, Anhui Province

Tel:+86 13956259526       

Tel:+86 13905620906
E-mail:sale@yyjgjx.com    

Skype:elena.chen93

News

Good news: the company has obtained six national utility model patents
Release time:2020-11-28 09:15:36 | Browse times:

Recently, the company has six utility model patents authorized by the State Intellectual Property Office.

Patent name: "A new type of surface grinder"

Patent number: ZL 2019 2 1734534.1

Patent name: "A grinder to improve the machining accuracy of shaft parts"

Patent number: ZL 2019 2 0887368.2

Patent name: "a lathe with fast automatic clamping and feeding"

Patent number: ZL 2019 2 0887369.7

Patent name: "Wire EDM for easy recovery of spark oil for integrated circuit molds"

Patent number: ZL 2019 2 0887366.3

Patent name: "Slow wire machine for stable operation of integrated circuit molds"

Patent number: ZL 2019 2 0886809.7

Patent name: "A high-efficiency and stable working EDM machine"

Patent number: ZL 2019 2 0886810.X

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 Last chapter:Tongling Municipal Party Secretary Ding Chun and other leaders came to our company to investigate and guide the work
 Next chapter:Tongling Yuanyi Precision Machinery Co., Ltd. First Trade Union Member Congress
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Tongling Yuanyi Precision Machinery Co., Ltd.

Tel:+86 13956259526        Tel:+86 13905620906       

E-mail:sale@yyjgjx.com     
Address: 129 west Cuihu road 5, Tongling Economic Development Zone, Anhui Province

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