Analysis of mechanical valve design

[Abstract] The stress concentration problem involved in valve design is an important factor affecting the design parameters of valve products. Therefore, the related research on stress concentration is increasing. Stress concentration refers to the sudden change of geometry and shape under the

120 Parallel Twin Screw Barrel

Production Description
Conical twin screw details:
Specifications:
45/90  45/100  50/105  51/105  55/110  60/125  65/120  65/132  80/143  80/156  92/188
Sc

Origin of Video Access Control System and Product Selection Method

Video access control, also known as the "house rental video access control alarm system," was first proposed by Shenzhen City in order to achieve efficient management of floating population. It installed access control systems with video linkage capabilities at the entrances and exi

Kumho and Hankook Tire concealed defects double trap safety door

Kumho and Hankook Tire Double "Security Door"

According to Jiangsu Economic News, May 22, 2009, AQSIQ has exposed Kumho Tire and Hankook Tire as the two companies suffered a large number of consumer complaints due to bulging and side cracks.