One of the forging and pressing enterprises certified by international quality system

Founded in 1985, Jiaozhou Longfeng Leather Mat Factory is one of the forging and

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Yiyou company participated in the China International Metal Forming Exhibition after the harvest is very rich

Friend company in 2014 in Beijing on September 16 to 19, took part in the new Ch

：993 ：2024-11-27

I wish all the staff of Yiyou a happy May Day

Ordinary work, ordinary posts, ordinary people, extraordinary is a steadfast ded

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2015 China International Metal Forming Exhibition

Yiyou forging - integral forging solution expertQingdao Yiyou Forging Machinery

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Yiyou Forging visit users nationwide series of activities

Yiyou company genuine feelings visit jiangsu, zhejiang, anhui and other areas of

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The test run of the 4000 ton screw press was successful

My company has a J58-4000 tons of electric screw press successful commissioning,

：993 ：2024-11-27