Ningyang Xinxin Stainless Steel Ball Manufacture Co., Ltd is one of famous and professional stainless steel ball factory from china .
We have two professional factory to produce steel ball ,one is in Shandong province(5000 square meters),other one is in Henan province (10000 square meters ) .
With over 20years history,our factory have good reputation from our customers and government,so our factory passed ISO9001:2008 and our products got SGS,RHOS Certificates .
Our factory produce line equipment are belows:
Cold header-ball flashing machine-grinding wheel machine-degaussing electric furnace -lapping machine-passivation machine-cleaning machine-polishing machine-dryer machine-sorting machine-package machine.
Our factory test equipments are below:
Hardness tester-electrochemical analyzer -three needle gauge-magnifying glass .
The step to produce stainless steel ball as below:
Raw material-wire drawing-cold heading-lapping-heat treatment-flashing-lapping-selecting-inspecting.