Other common options are: Continuous (pre-galvanized) coatings - often called Sendzimir or pre-galvanized. Electroplated zinc (thinner coating, typical for low-aggressiveness indoor environments). Galvanized Cable trays made by JLH Electric can be divided into pre-galvanized cable trays, GI cable trays and HDG cable trays, according to surface treatment process; They can also be divided into galvanized cable trays, galvanized cable trunking and perforated cable trays, according to their. The galvanization process is the primary anti-corrosion treatment for cable trays. The following provides a comprehensive explanation, covering standards, ranges, testing, and special application. The great span type, ladder type, tray type, trough type, combined type and layout slot.
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