Tile enterprise has passed through the authentication of ISO9001 international quality system and has obtained the certificates for mafine products from international classification cieties such as China(CCS)，Germany(GL)，France(BV)，Japan(NK)，USA(ABS)，UK(LR)，Italy(RINA)，Korea(KR)，Russia(RS)etc．

We have 5 breaking strength test machine, Quality department in charge of the quality of our products, all of our rope is tested before leave our factory.