PRODUCT CATALOG
ABOUT US
Ningbo HaiYun Metal Products Co.,Ltd. Is located in Ningbo City . It is a famous China export base and a big harbor.It has a very superior location and convenient transportation.
Since it been established in 2003,through the continues development and innovation , also got ISO9001-2008 quality system certificate.
Our company professionally produces various standard and non-standard fasteners for machinery industry, construction industry, electronic industry and furniture industry,steel and profiled bar connecters...
2007
Company was established in
30000m²
Floor area
200+
The company has employees
4000W
Annual production values
CORPORATE ADVANTAGE
APPLICATION
NEWS & EVENTS
Ningbo YinZhou HaiYun Metal Products Co.,Ltd. the website is successfully launched!
Ningbo YinZhou HaiYun Metal Products Co.,Ltd. the website is successfully launched!
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What are fasteners?
Fasteners are a type of mechanical component used for securing connections and are extremely widely used. They are employed across a broad range of industries, including energy, electronics, electrical appliances, machinery, chemicals, metallurgy, moulds, hydraulics and many others.
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Common defects caused by the quality of raw materials for fasteners
Common defects in fastener raw materials directly affect their machinability and reliability in use; these can be broadly categorised into two main types: surface defects and internal defects. The following is a detailed classification and description based on information from various sources:
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