Chengyu testing Equipment Co., Ltd., nyanzvi yekugadzira uye kugadzira michina yekuongorora zvinhu, yakavambwa muna 2001.Chengyu ine R&D pakati nefekitari muJinan nedhipatimendi renyika dzese muQingdao, mudunhu reShandong, China zvine ruremekedzo.Isu inyanzvi mukupa michina yekuongorora yehunyanzvi kuzvikoro zveQuality Inspection, Civil Injiniya, Kuvaka, Migodhi uye Aggregate maindasitiri, pamwe neConcrete, Cement uye Asphalt Vagadziri, Geotechnical Laboratories, Dzidzo uye Tsvagiridzo Establishments, Hurumende Ministries, Vatengesi, Mainjiniya uye Vagadziri. etc.kuyera simba rezvinhu uye kuita kwechigadzirwa.
Chengyu Testing Equipment Co., Ltd inyanzvi muR&D nekugadzira michina yekuyedza inoshandiswa simbi, isiri-simbi uye inoumbwa zvinhu mechanic performance test.