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Technical Support


R & D


Holywell has an advanced Hollow Glass Microspheres R&D center together with a professional R&D team. Our team consists of a constantly expanding team of members who apply years of experience to achieve advances in Hollow Glass Microspheres researching technology.

Innovation and continuous improvement play a significant role in highly technical and specialized world these days. Holywell has invested heavily in products innovation and equipping our laboratory with the advanced equipments. 

Our Plan is 

Capacity to produce 20,000 metric tons each year within 3 years;

All ranges of HGMs, low density to 0.12g/cc, high strength up to 30,000 psi;

Owning warehouse in ME within 5 years.