Qingdao Haorui Steel Products Co., Ltd.
Mob: 15966945003
Contact: Yanan Wang
Tel: 0532-87881070
Fax: 0532-87980111
Email: wang@qdhaorui.com
Add: No. 375, Zhengyang East Road, Xifu Town, Chengyang District, Qingdao
The difference between screw and bolt[2019-12-19]The editor first tells you about the definition of a bolt: a type of fastener consisting o...详情>>
Carriage bolts—how much do you know?[2019-12-19]The carriage bolts introduced by the editor today are usually used to connect two objects,...详情>>
A brief introduction to standard and ...[2019-12-19]With the rapid development of the machinery industry, the fastener industry has become pop...详情>>
Anti-loose method of non-standard parts[2019-12-19]Today I will introduce to you the commonly used anti-loosening methods for non-standard pa...详情>>
Riveting process of special-shaped bo...[2019-12-19]Today I will introduce to you the riveting process of special-shaped bolts and nuts-blind ...详情>>
What is a standard part? (under)[2019-12-18]Today, I will continue to introduce you to the remaining types of standard parts. 5. Self-...详情>>
What is a standard part? (on)[2019-12-18]The definition of standard parts refers to the general parts (parts), such as threaded par...详情>>
Qingdao bolt production process[2019-12-18]1) Qingdao bolt process annealing eliminates the internal stress of steel wire processing ...详情>>
The riveting process of common non-st...[2019-12-18]Non-standard rivets are metal cylinders or metal pipes used to fasten the connection of tw...详情>>
Arrangement and structure requirement...[2019-12-18]The arrangement of bolts and rivets can be divided into two forms: juxtaposition and dislo...详情>>