... Salt Mist Test, corrosion status comply with international standard, anti-oxidation, anti-rust spotStandard:(1)EN817 GB ... us your quality details, such as the material, what cheaper parts instead etc, we will do that ... price.Q:If i order big quantity, what's the good price?A:Please send the ... trial business?A:Yes, Absolutely.Q:What is Thermostatic Mixer?A:"Thermostatic" is mean mixed the inlet Cold & Hot ...