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High strength carriage bolts, carriage bolts Changzhi, Yongnian carriage bolts manufacturer Hongming
Information Name: | High strength carriage bolts, carriage bolts Changzhi, Yongnian carriage bolts manufacturer Hongming |
Published: | 2015-04-04 |
Validity: | 0 |
Specifications: | Limited |
Quantity: | |
Price Description: | |
Detailed Product Description: | Supply inch carriage bolts, round head square neck bolts, Yongnian County Hongming special fasteners specializing in the production of high strength square neck carriage bolts carriage bolts, high strength carriage bolts, carriage bolts, our advanced equipment, high-quality service, excellent product quality carriage bolt specifications, products sold throughout the country, by the user's trust and praise! Processing hardness greater than or equal to 320HV plating fastener before the cleaning process galvanized carriage bolts, should increase the stress release process; in the cleaning process, the use of corrosion should be acid, alkaline or mechanical methods. Immersed into the acid corrosion design time as possible for a minimum duration. Hardness exceeds 320HV fasteners during cold drawing, cold forming, machining, heat treatment after grinding process, it should comply with the provisions of the supply ISO9587D inch carriage bolts, round head square neck bolts, Yongnian County Hongming shaped fastening Specializing in the production side of the neck pieces carriage bolts, high strength carriage bolts, carriage bolts, our advanced equipment, high-quality service, excellent product quality, product sold throughout the carriage bolts country, by the user's trust and praise, welcome old and new customers to visit, to discuss cooperation! A large number of high-strength bolts fatigue failure analysis showed that more than 80% of the fatigue failure from surface damage, head rod junction removal, threading tiny cracks or obvious discontinuities cutting marks and surface corrosion, quenching inhomogeneity, because there is high stress concentration. High strength carriage bolts, carriage bolts Changzhi, Yongnian carriage bolts provided by the manufacturer Hongming Hongming Yongnian County special fasteners. Yongnian County Hongming special fasteners (www.hdhmjgj.com) (www.ynhmjgj.com) strong, credible, in Handan fastener industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hongming special fasteners and you hand in hand into the brilliant, for a better future! |
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Copyright © GuangDong ICP No. 10089450, Yongnian County Hongming shaped fasteners All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 24654 visitor
Copyright © GuangDong ICP No. 10089450, Yongnian County Hongming shaped fasteners All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility