WHO WE ARE
HengdazhongchengQingdao Hengda Zhongcheng Technology Co., Ltd. was founded in 2017, owning 2 factories. We mainly manufacture silane coupling agents and provide technical support and customize products according to customers’ need.
1965，The first manufacturer of HENGDA-E8133 (KH-550) since 1965. Annual capacity is 3000MT.Annual capacity will achieve 10000MT in 2020.
INTEGRATIONExport through Onichem and other trading companies since 2001. Build our own international sales and technical team in 2017 and export directly to foreign customers.