long hex coupling nuts               

-Material:copper,aluminum,titanium,stainless steel,carbon steel

-Standard: DIN,ANSI /ASME, ISO, JIS,BS ,GB,as per requests

-Finishing: plating,oxidizing, anodizing,phosphating…etc

-Precise dimension,100% recyclable

-Applied in a wide variety of fields from household hardware to specialized industry,like motor vehicle, compressor, building&agricultural machinery,rail, communal facility…etc

Factory scale

• head factory occupys over 8000sm, over 10 branch offices and factories throughout China
• with more than 500 employees passionately working on production lines&departments
• ISO 9001:2008certificated
• annual turnover US$ 40  million
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Advantages

• complete production equipments from materials&profiles to secondary operations
• 1/5 of our workers have above 10 years experience in this field
• strict and complete inspections from material compositions to metal properties,specifications&finishing
• ISO strictly carried in very step of process
• strong production capacity to ensure timely delivery
• ……………………………………………………………………………

 Pictures