In the past 10 years, Weingarten cast their stable quality, good reputation and advanced management and famous at home and abroad cast in the sector.

• 凯腾精铸是引进国内外先进硅溶胶制壳工艺，硅溶胶复合工艺，用熔模铸造方法生产精密铸件的企业主之一。