Chrome plating additives

CR-9 chromium plating additive is a high-purity mixture that can improve the quality and coverage of decorative chromium plating on bright nickel plating. This product simplifies the chrome plating process and completely eliminates the problems of scorching, white and gray patches that often occur in high current areas during electroplating.

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Product Description

Product name: Chrome plating additives Packing specification: 25kg/barrel
Product appearance: Colorless liquid Smell: Tasteless
Specific gravity: 1.01-1.02 Solubility in water: All dissolved
Storage: Ventilated and dry place Shelf life: 2 years

Instructions for use

Chromic anhydride


Sulfuric acid


CR-9 chrome plating additives





1-2 minutes

Current density

5-30 A/dm²


Pb-Sn alloy anode

Production maintenance

Every 1 kg of chromic anhydride needs to be added

with about 50 ml CR-9 chrome plating additive

Product features



Good plating solution

dispersion and coverage


It can be adapted to the processing

of complex shaped workpieces and

deep hole parts.





High cathode current

efficiency up to


It can be operated at a higher current density and the deposition speed is fast.

Can be operated at

room temperature

The operating temperature is 30-35℃,

the working temperature is low, and

the cost is saved.





High tolerance of


Using the new technology formula

independently developed by Bigley,

the plating solution has a good tolerance to impurities such as iron,zinc,lead, copper,nickel,etc.and is easy to control.


Low consumption of

additives, durable

and affordable

Source manufacturer,concentrated low consumption.





Single additive

Only a single additive is needed for make-up and replenishing, which is easy

to operate and easy to use.

Scope of application




About us

Qualification strength

R & D strength

Cooperation brand


1. Q: Do you make the products yourself? Are you a trader or a manufacturer?

A: Yes, the products are produced by our company. Our company is a manufacturer focusing on the R&D and manufacturing of environmental protection electroplating additives. Our factory has 5000 square meters with an annual capacity of 15000 tons.


2. Q: Can your company send samples for trial?

A: We can provide samples for trial.


3. Q: What is the quality of your products?

A: Our company all products core raw materials is used by Germany BASF, American Dow Chemical and other international brand products. The production process is strictly in accordance with the ISO9001 quality management system, from the incoming inspection, product inspection, according to the strict inspection standard, ensure that every drop of products qualified. Product quality you can rest assured, like BYD, Huawei, Foxconn such enterprises are also using our products.


4. Q: How long is the shelf life of your products?

A: The shelf life of our products is two years. If you do not use up the products within a short time after you buy them, we suggest you store them in a cool place, not in the sun or in a high temperature environment.


5. Q: Are your products environmentally safe?

A: Our products have passed the SGS test and are recognized as "Green and Environment-friendly Promotion Products". Many auto parts and electronic products which use our products can pass the strict environmental protection test when they are exported to Europe and America. Therefore, we can be trusted in terms of environmental protection and safety.


6. Q: Can your company provide technical services?

A: Yes, our company has a technical service team of more than 10 people. The technical engineers all have more than 20 years' experience in electroplating factory. They can provide customers with comprehensive technical of pre-sales and after sales.


7. Q: Is it possible to visit your company?

A: Yes, of course. You are very welcome! We can meet you at Jieyang airport, If you can come to our city. Also you can visit our factory through live video.


8. Q: Can you customize products according to our needs?

A: Yes, our company has research and development strength, the product formula derived from Europe and the United States laboratory, European and American engineers technical support, work together with domestic universities. Our company has a member of Guangdong province expert enterprise workstation, Shantou university science and technology correspondent workstation, Jieyang city environmental protection engineering research center for electroplating additive.Therefore, it can meet all kinds of customized requirements proposed by customers.

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