Liaocheng sihe ahama maaddada LTDWaxaan leenahay 18 khadadka wax-soo-saarka iyo 5 tuubo-soo-saarka .cabbirka 1 / 8-1 inch dhumucda: 0.2-2mm dhererka wuxuu noqon karaa ilaa 4000m / gariiradda oo aan wax welded, waxaan soo saartaa tuubada sida ASTM A249 ASTM A789, ASTM A312 ECT, soo saarta Sheet tayo sare leh iyo Pipe Develpments Ltd waa khabiir hormoodka ah berrinkiituubo duuban oo bir ah, tuubbada dhalaalka ah ee birta ah,Tuubo duuban oo bir ah oo aan xidhnaynwaxaa loo isticmaali karaa SiheTuubooyinka birta ah ee birta ahee gariiradda iyo spools loo isticmaalo khadadka kantaroolka, khadadka duritaanka kiimikada, xudunta iyo sidoo kale hydraulic iyo hababka qalabaynta.Marka loo eego heerarka wax soo saarka: GB, ASTM, ASME, JIS iyo EN heerka aad u adag Noocyada birta ah: 304/304L, 316L, 321, 2205 317L, 309S, 310S,625 825 INCOLOY800