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
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 |
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 |
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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