Stainless steel bearing unit is a kind of bearing unit that combines rolling bearing and bearing housing. Most stainless steel outer spherical bearings have a spherical outer diameter and are installed together with bearing housing with a spherical inner hole. The structure is diverse, versatile and interchangeable.
Calacatta Gold is one of the most prestigious stones in the world. This marble features a white background with dramatic veins in gray and golden tones. Its natural variation creates a luxurious artwork in every piece.
OPzV series design adopts colloidal electrolyte and tubular positive plate, and has the advantages of valve-controlled battery (maintenance-free) and open battery (floating charge/cycle life), etc.
The VRLA battery is a part of the electrolyte is absorbed in the pole pieces and separators, thereby increasing the negative electrode's oxygen absorption capacity, preventing electrolyte loss, and enabling the battery to be sealed.
