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SHANDONG XUANZE METAL CO., LTD na faavaeina i le 2010, faatasi ai ma le laumua o loʻo i le Liaocheng City, CHINA.

Le sini o pisinisi pisinisi: "BBPB"

(TAIMI LELEI MA LE TAIMI LELEI MA AUAUNAGA FA'ATASI MA LE TAU SILI)

O oloa autu: puipui mamafa seamless paipa uʻamea, saʻo malulu taai seamless paipa, foliga faapitoa seamless paipa, uli valiina API5L laina paipa, uʻamea paipa, ma paipa uʻamea loloto gaosiga auaunaga oloa.

O oloa ua pasia le IS09001, API 5L, EN10219, EN10217, ma isi faʻasalalauga faʻavaomalo tulaga faʻamaonia. E mafai ona maua oloa e tusa ai ma le ASTM, API5L, API 5CT, JIS, DIN ma isi tulaga faʻapitoa, o le tele o le 1/2 "-30 ", SCH10-XXS ma e mafai foi ona gaosia isi oloa faʻamatalaga. Ua auina atu le kamupani i Asia i Sautesasae, Amerika i Saute, Sasaʻe Tutotonu, Aferika, Europa ma isi atunuu e sili atu i le 70. "Tulaga Sili, Taimi Fa'atauga Sili, Auaunaga Fa'apolofesa, Tau Sili" Fa'afeiloa'i ma le fa'amaoni e asiasi i la matou fale gaosimea, I le fa'amoemoe e mafai ona matou amataina le pisinisi ma oe i se taimi lata mai.

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