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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

            Copyright of Tongling Yuanyi Precision Machinery Co., Ltd. Technical support:Creation Network

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