Re lumela hore boleng bo ke ke ba hatisoa ho feta tekano.Ho Rongli Forging, lab ea rona ea tlhahlobo ea boleng e bulehile 24 x 7 ho netefatsa hore boleng bo behiloe leihlo ka hloko mothating o mong le o mong, ka li-gage le lisebelisoa tsa rona tse hlokometsoeng hantle le tse lekantsoeng ka nepo.Lisebelisoa tsa rona tsa tlhahlobo ke tse latelang:
