ʻO ke kumukūʻai hoʻokūkū paʻa Erw Steel Square Tubing Standard Sizes, Pre Zinc Coated Square Galvanized Steel Pipe 4" Tube

Kākoʻo mākou i kā mākou mea kūʻai aku me nā huahana kūlana kiʻekiʻe kūpono a me ka ʻoihana pae koʻikoʻi. Ma ke ʻano he mea hana loea i kēia ʻāpana, ua loaʻa iā mākou ka ʻike hana kūpono i ka hana ʻana a me ka hoʻokele ʻana no ka Fixed Competitive Price Erw Steel Square Tubing Standard Sizes, Pre Zinc Coated Square Galvanized Steel Pipe 4" Tube, inā he nīnau kāu a makemake paha e kau i kahi kūʻai mua e hōʻoia mai kali e kāhea mai iā mākou.
Kākoʻo mākou i kā mākou mea kūʻai aku me nā huahana kūlana kiʻekiʻe kūpono a me ka ʻoihana pae koʻikoʻi. Ma ke ʻano he mea hana loea ma kēia ʻāpana, ua loaʻa iā mākou ka ʻike hana kūpono i ka hana ʻana a me ka hoʻokele ʻana noPaipu kila kila i hoʻopaʻa ʻia me ke kalapona, ʻO ka paipu huinahā Galvanized, ʻĀpana hakahaka huinahā, Eia kekahi, hana ʻia kā mākou mau mea āpau me nā lako hana holomua a me nā kaʻina hana QC koʻikoʻi i mea e hōʻoia ai i ke kūlana kiʻekiʻe. Inā makemake ʻoe i kekahi o kā mākou waiwai, mai kānalua e hoʻokaʻaʻike mai iā mākou. E hana mākou i ka mea maikaʻi loa e hoʻokō i kāu mau pono.

Ka Mana Kūlana Koʻikoʻi:
1) I ka wā a ma hope o ka hana ʻana, 4 mau limahana QC me ka ʻoi aku o 5 mau makahiki o ka ʻike e nānā i nā huahana ma kahi random.
2) Keʻena hoʻokolohua i hōʻoia ʻia e ka ʻāina me nā palapala hōʻoia CNAS
3) Nānā ʻae ʻia mai ka ʻaoʻao ʻekolu i koho ʻia/uku ʻia e ka mea kūʻai, e like me SGS, BV.
4) Ua ʻāpono ʻia e Malekia, ʻInidonesia, Singapore, Pilipine, ʻAukekulelia, Peru a me UK. Loaʻa iā mākou nā palapala hōʻoia UL /FM, ISO9001/18001, FPC

aʻo hou aʻe e pili ana i nā palapala hōʻoia

Hoʻopili a me ka lawe ʻana:
Nā kikoʻī hoʻopili: i loko o nā puʻupuʻu kai hexagonal i hoʻopaʻa ʻia e nā ʻāpana kila, Me ʻelua mau maʻa nylon no kēlā me kēia puʻupuʻu.
Nā kikoʻī hoʻouna: Ma muli o ka QTY, ʻo ka maʻamau hoʻokahi mahina.

12 mau laina hana paipu kila huinahā a huinā wela
Nā Hale Hana:
Tianjin Youfa Dezhong Steel Pipe Co., Ltd;
ʻO Handan Youfa Steel Pipe Co., Ltd;
ʻO Shanxi Youfa Steel Pipe Co., Ltd.