Contact There was an error trying to submit your form. Please try again. This field is required. This field is required. This field is required. Send Message There was an error trying to submit your form. Please try again. Have Any Queries? Need a quotation, specifications or certificates? Send us your requirements and we will reply within one business day. +8613813891110 lcb@hhmeheco.com Room N1, 7th Floor , Huatai Securities Building, No. 90 Zhongshan East Road, Qinhuai District, Nanjing 210002, China