Graphite molds for silver are essential tools in casting applications. Silver ingots are an important material for making exquisite jewelry and ornaments, and the casting of silver ingots requires the use of graphite molds.
Due to its characters of heat preservation, energy saving, sound insulation and non-toxic. POLYGON PPR pipe is widely used to install potable water pipe networks for cold and warm water.
①Do not wipe the product surface with hard objects such as steel wire ball, because the steel wire ball is very hard and easy to scratch the surface②Remember not to wipe with acid-base cleaner, etc., to avoid damage to the surface of electroplated layer③D