地 址：張家口高新技術產業開發區通泰大街6號
電 話：0313-5953535 5953505
網 址：www.www.ndtntxd.cn
郵 箱：sales@www.ndtntxd.cn
郵 編：075000
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帕森斯鏈鎖式和V型鎖式接鏈環由于采用了針對平環和立環連接不同的個性化設計，從而保證得到了優良的機械性能和疲勞壽命，完全能夠和D級鏈條配合使用。
Based on their different usage, Chain Lock and V lock are designed variously to maintain the optimized mechanical properties and work life, thus make it fit with the chain in G100(Grade D)。
1、設計
接鏈環設計采用了先進的CAD設計軟件，在制造之前就用有限元進行了全部的應力分析和優化設計。
1、 Research
All designs of chain connector are made by CAD; the infinity element are abstracted to have stress analysis and optimal study 。
2、原材料供應
所有原材料均在英國鋼廠特殊定制，對合金成份和尺寸嚴格控制，保證了接鏈環產品能夠經受最惡劣采煤環境的考驗。此外對進廠的每一捆原材料都單獨進行化驗分析和理化檢驗，建立檔案。
2、 Raw material supplying
All the raw materials are specially purchased from England with careful choice, in which alloy properties and dimension are strictly controlled, so it is no doubt the chain connector can be used in rough condition. Each lot of raw material are through metallographic examination and labeled against their composition and physical appearance.
帕森斯公司接鏈環毛坯鍛造
接鏈環鍛造成品毛坯
3、鍛造
鍛造毛坯完全在英國premier stampings 鍛造廠精密鍛造，加熱采用中頻加熱并紅外測溫監控，防止了鍛造過程晶粒粗大和氧化脫碳。
3、 Forging
All the fined forgings are made in Premier Stampings, England, they are treated by means of intermediate frequency heating, The heating temperatures are controlled with infrared rays, this will help prevent rough grains and oxidized decarburization
接鏈環生產加工中心
加工完全采用了數控加工中心進行加工，每對半環一次裝卡，一次加工成形，保證了裝配尺寸的高度精確。
4、 Process
All the parts are through CNC machining, each half link are machined and formed only with one fixture and one time setting, therefore, the accurate dimension are realized by this way.
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