DCHZ Chemical Co., Ltd. is a company engaged in metal oxide additive. Enterprise faith: virtue, faithfulness, mutual benefit, legality. Now, it has many famous universities and research institutes at home and abroad to establish a long-term friendly business relationship, in order to provide the most advance technology, the latest products and the highest quality service to customers.
DCHZ acts as agent for America EPI metal surface treatment products and Spirit aluminum oxide processing products.In an attempt to meet the needs of the domestic environmental protection and the European Union detection,our company launches various products to meet business and customers requirements, including three acid fume-less chemical polishing agent, Chrome-free chemical oxidation film forming agent, inorganic golden dyeing additive, Medium temperature effective nickel-free sealing agent and high temperature stainless steel blackening agent.
[One] Copper Coloring Agent Series
Stain with different coloring agent in high temperature or room temperature conditions, a range of colors can be developed on the surface of copper or brass, such as rose gold, coffee gold, brown gold, orange gold, alkaline earth gold, purple gold, tea gold and black color,etc.
[Two] Metal Surface Blackening Agent Series
High temperature blackening for Stainless Steel .Room temperature,high temperature blackening for zinc.Room temperature blackening for magnesium. Room temperature,high temperature blackening for iron and steel.Room temperature blackening for aluminum.Black oxide finish for copper, tin, nickel, cupronickel tin, silver, etc.
[Three]Aluminum Surface Treatment Agent Series
DCHZ-103 Cleaner And Brightener for Aluminum Diecast
DCHZ-203 Matting Agent for Aluminum
DCHZ-302 Aluminum High-light Chemical Polishing
DCHZ-305 Aluminum Chemical Polishing without Nitric Acid
DCHZ-306 Aluminum High-light Chemical Polishing without Nitric Acid
DCHZ-404 Trivalent Chromate Passivation for Aluminum
DCHZ-704-1 Nickel-free Sealer for Aluminum Anodizing
DCHZ-707 Lubricating Agent
Imported Dyes Of Various Colors For Aluminum