42cr Precision Needle Pin - Hangzhou Jwg Technology Co., Ltd.

42cr Precision Needle Pin

PRICE: contract price
Company:
Hangzhou Jwg Technology Co., Ltd.
Contact Person:
ALLEN JIANG
Phone:
86-0571-81950201


Product Description
42Cr Precision Needle Pin Material: 42CrMo material, turned by CNC machine, the hardness 60HRV. Sharp top point. There is very tiny slot made by electric pulse.42Cr Precision Needle Pin Function: Used in fire protection system to trigger spray CO2 from valve body.
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