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tongyun
HOT ROLLED & COLD DRAWN SEAMLESS PIPES

HOT ROLLED & COLD DRAWN SEAMLESS PIPES

STRICTLY MANUFACTURED UNDER ISO & API MANAGEMENT SYSTEM
LARGE INVENTORY

LARGE INVENTORY

MORE THAN 30000 TONS PIPES ARE READY TO DELIVERY FOR YOU
DIFFERENT KINDS OF STEEL REBAR COUPLERS CAN BE SUPPLIED

DIFFERENT KINDS OF STEEL REBAR COUPLERS CAN BE SUPPLIED

LET'S CONNECTED BY COUPLERS
OUR SELF DRILLING ANCHOR BAR CAN NOT ONLY

OUR SELF DRILLING ANCHOR BAR CAN NOT ONLY

SUPPORT YOUR PROJECTS BUT ALSO YOUR BUSINESS

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TongyunPipeTechnicalDepartmentsupportscustomersandinorderto:1)Assistmaterial(standard,grade)selectionandmetallurgicalpropertiesofourproducts2)Assuremetallurgicalpropertiestomeetrequirements.3)Assistinspectionandinterpretationofspecificationstoclassificationsociety4)Recommendmanufactureprocedures5)Investigateproblemswhentheyoccur
chemical testing
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Tensile strenght and Yeild strength testing
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testing result
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thickness testing
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water pressure testing
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