ꯌꯥꯑꯣꯔꯃꯒꯗ꯭ꯔꯥ ꯅꯍꯥꯛ ꯑꯁꯤ ꯗ꯭ꯔꯥꯏ-ꯕ꯭ꯔꯦꯛ COUPLER ꯄꯔꯆꯦꯖ ꯃꯦꯅꯦꯖꯔ ꯑꯃꯅꯤ, ꯃꯈꯣꯌꯅꯥ ꯑꯋꯥꯡꯕꯥ ꯊꯥꯛꯀꯤ ꯊꯤꯔꯤ ꯗ꯭ꯔꯥꯏ-ꯕ꯭ꯔꯦꯛ COUPLER , ꯑꯃꯁꯨꯡ Yuyao Ruihua Hardware Factory ꯑꯁꯤ ꯅꯍꯥꯛꯀꯤ ꯗꯔꯀꯥꯔ ꯑꯣꯏꯕꯁꯤꯡ ꯑꯗꯨ ꯐꯪꯍꯅꯕꯥ ꯉꯝꯕꯥ ꯄ꯭ꯔꯣꯐꯦꯁ꯭ꯅꯦꯜ ꯃꯦꯟꯌꯨꯐꯦꯀꯆꯔꯔ & ꯁꯞꯂꯥꯏꯌꯔ ꯑꯃꯅꯤ꯫ ꯑꯩꯈꯣꯌꯅꯥ ꯄꯨꯊꯣꯀꯄꯥ ꯈꯛꯇꯥ ꯅꯠꯇꯅꯥ ꯗ꯭ꯔꯥꯏ-ꯕ꯭ꯔꯦꯛ COUPLER ꯏꯟꯇꯔꯅꯦꯁ꯭ꯅꯦꯜ ꯏꯟꯗꯁ꯭ꯠꯔꯤ ꯁ꯭ꯇꯦꯟꯗꯔꯗ ꯁꯔꯇꯤꯐꯤꯀꯦꯠ ꯄꯤꯈ꯭ꯔꯦ, ꯑꯗꯨꯕꯨ ꯑꯩꯈꯣꯌꯅꯥ ꯑꯗꯣꯃꯒꯤ ꯀꯁ꯭ꯇꯃꯔꯁꯤꯡꯒꯤ ꯃꯊꯧ ꯇꯥꯕꯁꯤꯡ ꯑꯗꯨꯁꯨ ꯐꯪꯍꯅꯕꯥ ꯉꯃꯒꯅꯤ꯫ ꯑꯩꯈꯣꯌꯅꯥ ꯑꯣꯅꯂꯥꯏꯟ, ꯃꯇꯝ ꯆꯥꯅꯥ ꯁꯔꯚꯤꯁ ꯄꯤꯔꯤ ꯑꯃꯁꯨꯡ ꯅꯍꯥꯛꯅꯥ ꯄ꯭ꯔꯣꯐꯦꯁ꯭ꯅꯦꯜ ꯒꯥꯏꯗꯂꯥꯏꯅꯁꯤꯡ ꯂꯧꯕꯥ ꯌꯥꯒꯅꯤ꯫ ꯀꯔꯤꯒꯨꯝꯕꯥ ꯅꯍꯥꯛꯅꯥ ꯗ꯭ꯔꯥꯏ-ꯕ꯭ꯔꯦꯛ COUPLER ꯒꯤ ꯃꯇꯥꯡꯗꯥ ꯒꯤ ꯃꯇꯥꯡꯗꯥ ꯋꯥꯈꯜ ꯇꯥꯔꯕꯗꯤ ꯑꯩꯈꯣꯌꯒꯥ ꯄꯥꯎ ꯐꯥꯑꯣꯅꯕꯗꯥ ꯋꯥꯈꯜ ꯋꯥꯕꯥ ꯂꯩꯔꯣꯏꯗꯕꯅꯤ ꯗ꯭ꯔꯥꯏ-ꯕ꯭ꯔꯦꯛ COUPLER , ꯑꯩꯈꯣꯌꯅꯥ ꯅꯍꯥꯀꯄꯨ ꯋꯥꯈꯜ ꯋꯥꯍꯜꯂꯣꯏ꯫