Shandong Hengyu Technology Group is a diversified enterprise, we are tire factory located in Dongying City, Shandong Province, China, specialized in production, R&D, real estate development etc., has six subsidiaries. The annual output for�BR tire�s 3,600,000 sets,�CR tire�2,000,000 pcs,�ias OTR tire�00,000 sets,�ias TBB tire�,200,000 sets,�onveyor belt�0,000,000 square meter.�ur products are sold to more than 100 countries and areas including North America, Asia, Europe, Africa, Latin America etc.�e have very strict quality controlling system to guarantee the high quality. The products have passed many certificates including ISO9001, TS16949, GB/T24001, GB/T28001, 3C, DOT, ECE, REACH, LABEL, INMETRO, GCC, SONCAP, SNI, etc..�
