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..
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