No. 6555 Songze Avenue, Chonggu Town, Qingpu District, Shanghai, China

Material Selection Guide: From Plastics to Titanium Alloys, How Not to Waste Money
Hi everyone, I’m Barry Zeng from Shanghai Yunyan Prototype & Mould Manufacture Factory. After 12 years in the custom manufacturing game, I’ve seen more money wasted on material selection than Hollywood spends on special effects. Today, I’m going to walk…








