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                        | Small connector, material zinc alloy, zinc die-casting process |  | 
                      
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                        | Large connector, material zinc alloy, zinc die-casting process |  | 
                      
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                        | Fuse frame, material zinc alloy, zinc die-casting process |  | 
                      
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                        | Medical device oxygen valve flow cup series products |  | 
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                        | ARO valves Series of cast Zinc products, material Zinc Alloy, Zinc Alloy Die casting Technology |  | 
                      
                        |  |  
                        | ARO valves Series of cast Zinc products, material Zinc Alloy, Zinc Alloy Die casting Technology |  | 
                      
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                        | Malleable cast iron data product display |  | 
                      
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                        | .Black handle hexagonal plug |  | 
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                        | valve,390PC(490PC)-Pump fittings, big nut |  |  | 
                      
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                        | velocity stack,55cm velocity stack |  |