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Insulating Joint, Flange, Butt Welding Fitting, Valve Supplier
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  • Tel: +86 21 5859 9335
  • Fax:+86 21 3353 9683
  • Skype: changhao_admin
  • email: sales1@changhaopipe.com 
  • Add.: No.2 Shanghai Brilliant City, No.8666 Hunan Rd, Pudong new district, Shanghai-201314, China