Zhengzhou Hengte Industrial Company, established in the 1980s, is located in Guxing Town of Zhengzhou City of Henan Province and covers more than 16 acres, which is always in line with ?quality first, innovation first? market strategy and business model of small profit but quick turnover.The Premise of Quality,Our competitive advantages are excellent quality, reasonable price, and timely delivery.monitored by the application of direct reading spectrograph, guarantees the quality of each ...