A coating formed by chemical treatment of zinc plating with trivalent chromium treatment solution. High corrosion-resistant surface treatment.
Commonly referred to as trivalent white surface treatment. Plating is possible even for a single part. We can consistently accommodate diameters from φ0.6 to 10 mm. Depending on the consultation, it may be possible for diameters down to φ0.3 mm.
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basic information
A trivalent chromium conversion treatment is applied on zinc plating with a chloride bath. Baking treatment is possible. Film thickness management can be performed using a fluorescent X-ray film thickness measurement device.
Price range
P1
Delivery Time
P2
※The delivery date may vary depending on the quantity and whether baking is required, so please feel free to contact us.
Applications/Examples of results
RoHS compliant product. Corrosion-resistant surface treatment.
Company information
We are plating small products such as screws and precision parts (compatible with φ0.6 mm) using a barrel. We offer various types of plating including zinc plating (trivalent white, black, red, blue, yellow, green, purple, pink / hexavalent colored chromate, hexavalent black chromate), nickel plating (glossy, matte, double nickel, copper under nickel, black nickel, stainless steel compatible), high nickel zinc alloy plating (stainless steel compatible), lead-free electroless nickel plating, tin plating, black dyeing (iron, brass, stainless steel compatible), passivation treatment, and non-chrome Kirins treatment, among others, with various combinations available. We will flexibly process according to the shape, material, surface condition, and quantity of each product. (We can process from a single screw.) Please entrust us with items that frequently cause issues with automatic plating equipment. We will finish them beautifully without any problems.
