Dongguan Sanrun Plastic Technology Co. Ltd [Dongguan Zhongyi(Sanli)
Masterbatch Manufactory] is a manufacture which focuses on black
masterbatch, black color chip and desiccant masterbatch technical
research, production and marketing.
Founded in 2005, Sanrun has kept ”high quality materials for
unwavering respect, high reputation for sustainability growth’ as
our operation principle. After 10 year’s improvement, Sanrun now
operates 10 high class production lines. Our annual production and
sales amount reach 40000 tons. “Sanli” brand products have been
sold to world-wide areas and earned an unwavering respect.
Emphasis on environment protection and high quality
is our consistent pursuit. We introduced the precision RoHS
detector, precision color measurement detector, carbon black
content tester, blown trial inspection machine and moisture tester
from domestic or foreign company. Our Certified testers are also
professionally trained. We strictly test the raw material
procurement before they come in factory and strictly test the
productss before they leave our factory by which we can ensure the
"Sanli" products are of great quality.