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日本大同

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

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工艺技术
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ContactContact Us

Contact: Lin Lifang 

Mobile:139 0269 3411

Telephone:4000-115-666

Fax:0769-87890259

email:mojugang@gdheyi.cn

Website:www.en.gdheyi.cn

BQH surface strengthening treatment


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● Surface peening is a type of cold working process for mould surfaces. By pounding tiny beads into the mould The surface is strengthened by pounding tiny beads on the surface of the mould at high speed to form tiny pits and strengthen the surface condition.


● Improved resistance to thermal cracking failure and erosion resistance

● Surface impact depth generally 0.07-0.1mm

● Surface hardness HV600-650

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● Suitable for die casting moulds that are prone to thermal cracking or are susceptible to erosion,and forging dies that are prone to thermal wear.



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The sales hot line of the country

4000-115-666

Email:mojugang@gdheyi.cn 

Address:No. 8, Xinwei North Lane, Fugang, Qingxi, 

Dongguan City, Guangdong Province  

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