Model No.	Surface Treatment	2D	3D	PDF
GRH20-25	Normal/Antirust/Black Coating
GRH20-25	Corrosion - Resisting
GRH20-35	Normal/Antirust/Black Coating
GRH20-35	Corrosion - Resisting
GRH20-45	Normal/Antirust/Black Coating
GRH20-45	Corrosion - Resisting
GRH20-55	Normal/Antirust/Black Coating
GRH20-55	Corrosion - Resisting
GRH20-65	Normal/Antirust/Black Coating
GRH20-65	Corrosion - Resisting
GRH20-75	Normal/Antirust/Black Coating
GRH20-75	Corrosion - Resisting
GRH20-85	Normal/Antirust/Black Coating
GRH20-85	Corrosion - Resisting