A - High matching copper color frosted model warranty Five years 175 grams [red label] copper core copper rod - warranty 30 years | Model A - High matching copper color frosted model warranty Five years 175 grams [blue label] copper core copper rod - warranty 30 years | Type B - High thickness copper Angle valve three triding wheel 190g [red label] copper core copper rod - guaranteed 30 years | Type B - High thickness copper Angle valve three triding wheel 190g [blue label] copper core copper rod - guaranteed for 30 years | Type C - High thickness copper Angle valve diamond wheel 185g [red label] copper core copper rod - guaranteed 30 years | Type C - High thickness copper Angle valve diamond wheel 185g [blue label] copper core copper rod - guaranteed 30 years | D - All copper Litchi wheel Angle valve [blue label] copper core copper rod - guaranteed for 30 years | D - All copper Litchi wheel Angle valve [Red label] copper core copper rod guarantee 30 years | E - Copper tooth flat Litchi wheel (hot and cold) copper core copper rod warranty 30 years | F - High standard electroplated crown Angle valve [Blue standard] copper core copper rod warranty 30 years | F - High-standard electroplated crown Angle valve [Red label] copper core copper rod warranty 30 years | G type 304 stainless steel Angle valve [blue label] copper core copper rod - warranty 30 years | G type 304 stainless steel Angle valve [red label] copper core copper rod - warranty 30 years | H type water plated gun ash stainless steel Angle valve 195 g with check valve copper core copper rod warranty 30 years | J type copper teeth thickening [one in two out] warranty 30 years | K type copper ball core 125g hot water [Red label] [High flow of wall hanging furnace] | K type copper ball core 125g cold water 【 Blue label 】【 High flow of wall hanging furnace 】 | A1 - High thickness copper Angle valve five-half wheel [red label] copper core copper rod - guaranteed for 30 years | A1 - High thickness copper Angle valve five-half wheel [blue label] copper core copper rod - guaranteed for 30 years | B1 - All copper body/petal wheel [Red label] | B1 - All copper body/petal wheel [Blue label] | Three elongated copper teeth wheel [total length 100] for cold and hot use | [All copper] Water plated gun gray Litchi wheel Angle valve with check valve | 4 ¢/ all copper check valve | 4 min/all copper plated check valve | Jh28g card King valve core | The company is a manufacturer of medium, high, national and other standard products! Various styles can be customized! Need to customize please contact customer service!