Spiral steel pipe hpe hka jaw ai hte hka lim ai bungli ni a matu law law lang lata ai, hpa majaw nga yang dai hpe diameter kaba ai shara ni hta order galaw mai ai majaw re. Hpa majaw nga yang, n-gun rawng ai spiral pipe size ni gaw DN200 kaw nna DN4000 du hkra rai nna, n-gun rawng ai arc welding n galaw shi yang, 1 kaw nna 3 mm grup yin na weld gap hpe tawn da ai. Contractor ni a matu, dai gaw, pipe hpe hka lwi ai ra kadawn ai lam, hka htung galu ai hte sharawt ai masa ni a grup yin hta masing jahkrat mai ai, n rai yang, shara hpe masat da ai size langai hta hkan nna galaw na matu atik anang galaw mai ai.
Hebei Yugang Pipe galaw shapraw ai company gaw, n-gang n-gang n-gun, bunghku n-gun, n-gang n-gang hpyi shawn ai lam hte htaw sa ai aten galu ai lam ni hpe n galaw shi yang, jep yu chye ai. Ndai gaw asan sha re ai lahkam raitim, hpang de manghkang kaw na hkye la ai. Pipe jahpan hpe asan sha mu lu ai gaw, site team hpe daw hte daw jahkrat na matu mung karum ya nna, hkra maga na pipe hpe hkra maga na line hta tawn da na matu mung karum ya ai. Lam hta n-gun law law (sh) lam lai ai lam ni nga ai shaloi, ndai aten dep jep yu ai lam ni gaw, gara daw ni hpe shawng htaw bang ra na hpe mari ai wa hpe mung dawdan lu hkra karum ya ai.
