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Products > testing certification service > Ningbo High Tensile Bolts Ltd | Similar Products
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testing certification service

" found 2 Products from Ningbo High Tensile Bolts Ltd, China
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ASTM A193 ASME B18.2.1 Grade B7 Heavy Hex Bolts& Screws, Inch Series

ASTM A193 ASME B18.2.1 Grade B7 Heavy Hex Bolts& Screws, Inch Series
testing. And we have been constantly strengthening our management and consummating the quality system. We acquired ISO9001:2015 international quality certificate. The 5S management mode is ...

ASTM A194 & ASTM A194M Grade 2H,2HM,7,7M,4,8,8M Heavy Hex Nuts

ASTM A194 & ASTM A194M Grade 2H,2HM,7,7M,4,8,8M Heavy Hex Nuts
testing. And we have been constantly strengthening our management and consummating the quality system. We acquired ISO9001:2015 international quality certificate. The 5S management mode is ...
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