Introduction; Black currant extract powder derived from black currant fruit.Black currant ( Ribes nigrum L. Black currants are primarily grown in the northern hemisphere, including regions like Northern Europe, North America, Siberia, Denmark, Finland, Sw
Music director plastinated body for medical plastination museum and body world exhibition shows dissection of female head and neck, chest cavity, back, upper and lower limb, etc. Female, accurate posture and range, natural and harmonious facial expression
Additive manufacturing (AM), also known as 3D printing. 3D printing technology is a kind of rapid prototyping technology. Many different metals and metal alloys are used in additive manufacturing.
In terms of thrust ball bearings, our company can supply different types. Micro thrust ball bearingSingle-direction thrust ball bearing; Double-direction thrust ball bearing;Single-direction thrust ball bearing with spherical seat washer 29 series thrust