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Handan,Hebei,China China
Standard: GB1228-1231, ISO7412, DIN6914-6916, JISB1186AS1252 ASTMA325, ASTMA490, ASTMA325M, ASTMA490M, Grade: 8.8S, 10...
Standard: GB/T5780-5786, ISO4014, 4017, 8676, 8765 DIN931, DIN933, DIN960, DIN961, DIN609 ASMEB18.2.1, BS4190 JISB1180, AS1110 Grade: 4.8, 8.8, 10.9,
----Yuanbo have passed ISO9001:2008 Quality Supervision Certification. The thoroughly effective quality supervision system ensures the efficient monit
Standard: GB/T70.1, ISO4762, DIN912, ASMEB18.3, ASTMA574 Grade: 4.8, 8.8, 10.9, 12.9 Size: M6-M100 Surface Treatment: Plain, Black, ZincPlated, HDG Ma
-Yuanbo has many years of import and export experiences. The products have been exported to many countries such as the U.S., Canada, Korea, Japan, UAE
連絡先担当者 Dina chen
住所 Handan, Hebei
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