ꯄꯨꯊꯣꯀꯄꯗꯥ ꯆꯍꯤ ꯀꯌꯥꯒꯤ ꯑꯦꯛꯁꯄꯔꯤꯌꯦꯟꯁ ꯂꯩꯕꯥ bspt npt ꯊ꯭ꯔꯦꯗ ꯐꯤꯇꯤꯡꯁꯤꯡ , Yuyao Ruihua Hardware Factory ꯅꯥ ꯄꯥꯛ ꯆꯥꯎꯔꯕꯥ ꯔꯦꯟꯖ ꯑꯃꯥ ꯁꯞꯂꯥꯏ ꯇꯧꯕꯥ ꯌꯥꯏ bspt npt ꯊ꯭ꯔꯦꯗ ꯐꯤꯇꯤꯡꯁꯤꯡꯒꯤ . bspt npt ꯊ꯭ꯔꯦꯗ ꯐꯤꯇꯤꯡꯁꯤꯡꯅꯥ ꯑꯦꯞꯂꯤꯀꯦꯁꯟ ꯀꯌꯥ ꯊꯦꯡꯅꯕꯥ ꯉꯃꯒꯅꯤ, ꯀꯔꯤꯒꯨꯝꯕꯥ ꯅꯍꯥꯛꯅꯥ ꯃꯊꯧ ꯇꯥꯔꯕꯗꯤ, ꯆꯥꯅꯕꯤꯗꯨꯅꯥ bspt npt ꯊ꯭ꯔꯦꯗ ꯐꯤꯇꯤꯡꯁꯤꯡꯒꯤ ꯃꯇꯥꯡꯗꯥ ꯑꯩꯈꯣꯌꯒꯤ ꯑꯣꯅꯂꯥꯏꯟ ꯃꯇꯝ ꯆꯥꯅꯥ ꯁꯔꯚꯤꯁ ꯐꯪꯕꯤꯌꯨ . ꯃꯈꯥꯗꯥ ꯄꯤꯔꯤꯕꯥ ꯄ꯭ꯔꯗꯛꯇ ꯂꯤꯁ꯭ꯠ ꯑꯁꯤꯒꯤ ꯃꯊꯛꯇꯥ, ꯅꯍꯥꯛꯅꯥ bspt npt ꯊ꯭ꯔꯦꯗ ꯐꯤꯇꯤꯡꯁꯤꯡꯁꯨ ꯀꯁ꯭ꯇꯃꯁ ꯇꯧꯕꯥ ꯌꯥꯏ꯫ ꯅꯍꯥꯛꯀꯤ ꯑꯀꯛꯅꯕꯥ ꯃꯊꯧ ꯇꯥꯕꯁꯤꯡꯒꯤ ꯃꯇꯨꯡꯏꯟꯅꯥ ꯅꯍꯥꯛꯀꯤ ꯏꯁꯥꯒꯤ ꯑꯣꯏꯕꯥ ꯑꯈꯟꯅꯕꯥ