We are pleased to introduce us as a manufacturer located in Ningbo , China specializing Precision Casting(Investment Casting), Filter, Regulator, Flowmeter, Welding Products, such Electrode Holder, Cable-lug, Ground Clamp, Cable Joint, Tip Cleaner, etc. Hand riveter, punch products and ...

Z-Optics main expertise is photon technology. Since 2004, we have provided top quality lenses, prisms, windows, coatings, and laser modules. Although a small company, are technological leader in several products such as ball/half ball beam centered Z-OPTICS has unique technology half ...