Nigrify Chemical

[img]http://www.globalhardwares.com/img/product/2004/3/23/21524199617.jpg[/img]
Model No.:cs-01
[b]Detailed Selling Lead Description[/b]
his products producing with  advanced technology.it was applied in oxidation nigrescence of machine parts,casting and forge parts.it can overcome three difficult porblem of waste power,low effect and pollute circumstance.
[b]Contact Information[/b]
changshashi,Hunan
Zip:410011
Telephone:86 731 2243175
Fax:86 731 2221846
Mobile Phone:13922186449