NEWS CENTER
CONTACT US
F.D.：Hanfang Xu
Tel：0574-88474076，13805898003
Fax：0574-88474066
Sales Manager：WeiGuang Xu
Tel：0574-88205000, 13567899179
Fax：0574-88205222
Mail：hn@cn-henan.com
S.R.：Wanquan Niu(C.engineer)
Tel：0574-88474076 ,13857890906
Fax：0574-88474066
Mail：nbhenan@vip.163.com
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012021-09Established in 1993, Ningbo Yinzhou Henan Metal Foundry is located in Yunlong Town, the famous hometown of precision casting of China in the south suburb of Ningbo City, only more than 40km away from Dagang, Beilun. Now it has......
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272021-08Welding and connection technology has developed into an important professional discipline in metal material processing and manufacturing industry in the second half of the 20th century. The expansion of the application of iron and steel......
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262021-08During the production and processing of a metal surface treatment company, several processes produce organic waste gas, which can only be discharged after treatment, because if directly discharged into the air, it will seriously endanger......
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242021-08After electroplating various metals on the surface of aluminum and aluminum alloy, the physical or chemical properties of the surface can be significantly improved. When aluminum and aluminum alloy are used as conductors......
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242021-08Insert molding refers to the molding method in which the pre prepared inserts of different materials are filled into the mold, the resin is injected, and the molten material is bonded and solidified with the insert to make an integrated product......
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