Hello, welcome to Guangdong Heyi Hardware Products Co.,Ltd. website！
广东合一五金制品有限公司
Guangdong Heyi Hardware Products Co.,Ltd.
National Sales Hotline:
4000-115-666
Technical Consulting：
139-0269-3411
Trusted suppliers of mould steel
4000 -115 -666
139-0269-3411
Contact: Lin Lifang
Mobile：139 0269 3411
Telephone：4000-115-666
Fax：0769-87890259
email：mojugang@gdheyi.cn
Website：www.en.gdheyi.cn
DHD surface treatment
● Combined treatment of low temperature salt bath nitriding and salt bath oxidation
● The combination of heat treatment technology and corrosion protection technology is a combination of high wear resistance and high corrosion resistance in terms of performance
● For early heat cracking,Significant effect on erosion and mucous membranes
● Deformation controlled to 0.05mm
● Surface hardness HV850-1000, surface thickness 0.05-0.08mm (die-casting)
● Suitable for die-casting moulds, stamping moulds, injection moulds, forging moulds, etc.
4000-115-666
Email：mojugang@gdheyi.cn
Address:No. 8, Xinwei North Lane, Fugang, Qingxi,
Dongguan City, Guangdong Province
Mobile website
Follow the public
