SHANDONG XUANZE METAL CO., LTD e thehiloe ka 2010, 'me ntlo-kholo e teng Liaocheng City, CHINA.
Sepheo sa khoebo ea khoebo: "BBPB"
(BOTHO BO BOTLE LE NAKO E MOLEMO KA HO FETISISA LE TŠEBELETSO EA TSOHLE LE THEKO E MONATE)
Lihlahisoa tse ka sehloohong: phala e boima ea tšepe e se nang seamless, phala e nepahetseng e batang e pota-potiloeng, phala e khethehileng e se nang moeli, pente e ntšo e pentiloeng ea API5L, phala ea tšepe e entsoeng ka masenke, le lihlahisoa tsa tšebeletso tse tebileng tsa tšepe.
Lihlahisoa li fetile IS09001, API 5L, EN10219, EN10217, joalo-joalo setifikeiti sa tsamaiso ea boleng ba machaba.Re ka hlahisa lihlahisoa ho latela ASTM, API5L, API 5CT, JIS, DIN le litekanyetso tse ling, boholo ba boholo ba 1/2 "-30 ", SCH10-XXS hape e ka hlahisa lihlahisoa tse ling tse khethehileng. Khampani e rometsoe ho ea Asia Boroa-bochabela, Amerika Boroa, Middle East, Afrika, Europe le linaheng tse ling tse fetang 70. 'Me sepheo sa rona ke ho u etsetsa pono e ntle ka ho fetisisa ea mokhatlo "Boleng bo Molemo ka ho Fetisisa, Nako e Molemo ka ho Fetisisa ea Phano, Ts'ebeletso ea Setsebi, Theko e Ntle" Rea u amohela ka tieo ho etela feme ea rona, ka tšepo ea hore re ka qala khoebo le uena haufinyane.
