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Black oxidation treatment is a common method of chemical surface treatment. The principle is to create an oxide film on the metal surface to isolate the air and achieve rust prevention. When the appearance requirements are not high, blackening treatment can be used. The blackening treatment on the surface of steel parts is also called bluing. Black oxidation treatment is a surface coating method commonly used on military knives because it can eliminate reflections.

Anodic oxidation from Yixing Technology is the electrochemical oxidation of metals or alloys. The process in which aluminum and its alloys form an oxide film on aluminum products (anodes) under corresponding electrolytes and specific process conditions due to the action of applied current. Anodizing, unless otherwise specified, usually refers to sulfuric acid anodizing.

WILLCOME wound dressing pack debridement type meet the needs of wound care, clinical examination, minor surgery prep and procedure. WILLCOME sterile wound dressing pack debridement type: surgical blade, medical suture needle, non-absorbable surgical suture, tray, plastic tweezers, medical gauze block, iodine cotton ball, alcohol cotton ball, towel, disinfection forceps; The accessories in the package should be pollution-free, no damage, no odor, tasteless phenomenon. Plastic accessories should be smooth, uniform color, without burrs, flash and cracks. Product aseptic supply, ethylene oxide sterilization, ethylene oxide residue should be ≤10ug/g. In accordance with the needs of customer. we also support customization.