English 简体中文
 
National Service Hotline：13906871209
.
.

RUIAN JIANGUO PLASTIC MACHINERY CO. LTD.

Your current position：
Home >> News >> Company News >> Double metal screw characteristics
Double metal screw characteristics
Source: | Author:pro32bc0a | Published time: 2016-08-06 | 628 Views | Share:
The core of the screw is a metal, and the outer thread is a metal. The purpose is to better heat dissipation. The core is generally made of steel and iron and its alloys, which saves materials. Use copper or other heat
The core of the screw is a metal, and the outer thread is a metal. The purpose is to better heat dissipation. The core is generally made of steel and iron and its alloys, which saves materials. The external thread part is made of copper or other heat conducting metal for the purpose of heat dissipation.