J and J-Blog
J and J precision parts established in year 2007. Located in Suzhou industrial park China. Specialized in all kinds of precise spare parts. Mainly used in meter and instruments. gas appliance optical industrial. Machine work. Etc.
By jjprecisionparts |
October 2022 |
J and J precision parts-jewelbearing ,ignitionelectrode products video
Leave a Reply
Your email address will not be published.Required fields are marked. *
Powered By J and J Precisionparts