1.Zinc-base alloy 2.Copper substitutes 3.Price is a 40 per cent lower than copper alloy 4.Strength is higher 5.A low price 1.Use the product is zn-base alloy casting of copper alloy the perfect product substitution2.Compared with copper alloy is more wear-resisting, intensity is...

1.Zinc-base alloy 2.Perfect copper substitutes 3.Price is the copper alloy low 40% 4.Strength is higher 1.Use the product is zn-base alloy casting of copper alloy the perfect product substitution2.Compared with copper alloy is more wear-resisting, intensity is higher, service life is...

1.Zinc-base alloy 2.Copper substitutes 3.Price is a 40 per cent lower than copper alloy 4.Strength is higher 5.A low price 1.Use the product is zn-base alloy casting of copper alloy the perfect product substitution2.Compared with copper alloy is more wear-resisting, intensity is...

1.Zinc-base alloy 2.Copper substitutes 3.Price is a 40 per cent lower than copper alloy 4.Strength is higher 5.A low price 1.Use the product is zn-base alloy casting of copper alloy the perfect product substitution2.Compared with copper alloy is more wear-resisting, intensity is...

1.Zinc-base alloy 2.Perfect copper substitutes 3.Price is a 40 per cent lower than copper alloy 4.Strength is higher 1.Use the product is zn-base alloy casting of copper alloy the perfect product substitution2.Compared with copper alloy is more wear-resisting, intensity is higher,...

1.Zinc-base alloy 2.Copper substitutes 3.Price is a 40 per cent lower than copper alloy 4.Strength is higher 5.A low price 1.Use the product is zn-base alloy casting of copper alloy the perfect product substitution2.Compared with copper alloy is more wear-resisting, intensity is...

1.Zinc-base alloy 2.Copper substitutes 3.Price is a 40 per cent lower than copper alloy 4.Strength is higher 5.A low price 1.Use the product is zn-base alloy casting of copper alloy the perfect product substitution2.Compared with copper alloy is more wear-resisting, intensity is...

1.Zinc-base alloy 2.Copper substitutes 3.Price is a 40 per cent lower than copper alloy 4.Strength is higher 5.A low price 1.Use the product is zn-base alloy casting of copper alloy the perfect product substitution2.Compared with copper alloy is more wear-resisting, intensity is...

1.Zinc-base alloy 2.Perfect copper substitutes 3.Price is the copper alloy low 40% 4.Strength is higher 1.Use the product is zn-base alloy casting of copper alloy the perfect product substitution2.Compared with copper alloy is more wear-resisting, intensity is higher, service life is...

1.Zinc-base alloy 2.Copper substitutes 3.Price is a 40 per cent lower than copper alloy 4.Strength is higher 5.A low price 1.Use the product is zn-base alloy casting of copper alloy the perfect product substitution2.Compared with copper alloy is more wear-resisting, intensity is...