Established in 1983,hi-tech enterprise .its headquater is located in the lanting industrical zone ,shaoxing a famous hisitorical city in china .being a comprehensive economic equity ,the company covers a land of 120 000 sq.metres.the company integrates R&D and production together for the new technology ,new materical and new equipments applied in the field of highway construction and maintecance.staring from the research and application of modified asphalt and its equipment ,and re-generated asphalt and its equipment ,the company has won outstanding achivemens.the company has successfully step up to the leadeship level from its early single product in the field of asphalt materical and equipment.