In order to better understand the advantages and disadvantages of Ni-P and Ni-Cu-P coatings. Ni-P and Ni-Cu-P coatings were deposited on surface of polyether ether ketone (PEEK) by electroless plating. Deposition rates of electroless Ni-P coating and Ni-Cu-P coating under different processes were compared. Surface morphology. https://allfixelectricales.shop/product-category/dryer-door-catch-spring/