ꯅꯍꯥꯛ ꯑꯁꯤ bspt ꯀꯄꯂꯔ ꯄꯔꯆꯦꯖ ꯃꯦꯅꯦꯖꯔ ꯑꯃꯥ ꯑꯣꯏꯔꯕꯁꯨ, ꯑꯋꯥꯡꯕꯥ ꯊꯥꯛꯀꯤ ꯊꯤꯔꯤ bspt ꯀꯄꯂꯔ ꯑꯃꯥ , ꯑꯃꯁꯨꯡ Yuyao Ruihua Hardware Factory ꯑꯁꯤ ꯅꯍꯥꯛꯀꯤ ꯗꯔꯀꯥꯔ ꯑꯣꯏꯕꯁꯤꯡ ꯑꯗꯨ ꯐꯪꯍꯅꯕꯥ ꯉꯝꯕꯥ ꯄ꯭ꯔꯣꯐꯦꯁ꯭ꯅꯦꯜ ꯃꯦꯟꯌꯨꯐꯦꯀꯆꯔꯔ & ꯁꯞꯂꯥꯏꯌꯔ ꯑꯃꯅꯤ꯫ ꯕꯤ.ꯑꯦꯁ.ꯄꯤ.ꯇꯤ . ꯑꯩꯈꯣꯌꯅꯥ ꯑꯣꯅꯂꯥꯏꯟ, ꯃꯇꯝ ꯆꯥꯅꯥ ꯁꯔꯚꯤꯁ ꯄꯤꯔꯤ ꯑꯃꯁꯨꯡ ꯅꯍꯥꯛꯅꯥ ꯑꯩꯈꯣꯌꯅꯥ ꯄꯨꯊꯣꯀꯈꯤꯕꯥ ꯄ꯭ꯔꯣꯐꯦꯁ꯭ꯅꯦꯜ ꯒꯥꯏꯗꯂꯥꯏꯅꯁꯤꯡ ꯐꯪꯒꯅꯤ꯫ ꯀꯔꯤꯒꯨꯝꯕꯥ ꯅꯍꯥꯛꯅꯥ bspt coupler ꯒꯤ ꯃꯇꯥꯡꯗꯥ ꯃꯇꯥꯡꯗꯥ ꯋꯥꯈꯜ ꯇꯥꯔꯕꯗꯤ ꯑꯩꯈꯣꯌꯒꯥ ꯄꯥꯎ ꯐꯥꯑꯣꯅꯕꯗꯥ ꯋꯥꯈꯜ ꯋꯥꯕꯥ ꯂꯩꯔꯣꯏꯗꯕꯅꯤ bspt coupler ꯒꯤ , ꯑꯩꯈꯣꯌꯅꯥ ꯅꯍꯥꯀꯄꯨ ꯋꯥꯈꯜ ꯋꯥꯍꯜꯂꯣꯏ꯫