1. Ingoa hua: pre-paipa maitai piauau

2. Te whakaahuatanga o te hua:

Teitei o te Rino: Q195–Q345,S235JR,GR.BD,STK500

Paerewa: GB/T3091–2001, BS1387–1985,

DIN EN 10025,EN10219,JIS G3444:2004,

ASTM A53 SCH40/80/STD,BS–EN10255–2004

Whakaotinga Mata: kua oti te whakakanapa, kua mirohia, kua whakakōpirihia, kua whakairohia,

peita

Diameter o waho (inihi): 1/2''—4''

Matotoru (mm):0.8—2.5

Roa（m）:1—12m

Te āhua o te wāhanga: porowhita

Whenua taketake: Haina (Tuawhenua)

Ngā Porowini: Tianjin

Taupānga: Paipa Hanganga

Te tukanga whakaputa: ERW

Tiwhikete: CE

Maimoatanga mata: piauau

Ahakoa te koranu: Kore-koranu

Wheketere: āe

3. Whakaaturanga hua:

4..Ngā mōhiohio hokohoko:

Te waeine ine：tana

Utu Fob:450—690

Te rahinga ota iti rawa: 25 tana

Tikanga utu: L/C,D/A,D/P,T/T,Western Union

MoneyGram

5..Ngā mōhiohio mō te mahi kawe waka:

Tauranga: Tianjin

Te kaha tuku: 2000 tana/marama

Te tākai: 1.）Kua tākaihia i roto i te paihere, e tika ana mō te kawe moana (mā te ipu)

2.)E ai ki ngā hiahia o ngā kiritaki

6. Ngā pikitia a te kiritaki

7. Te whakamahinga o te hua