Certification and Accreditation

We hold certification and accreditation for our compliance to some of the most demanding globally-recognized standards:

API 20F CERTIFICATE

API 20E BSL3 CERTIFICATE

API SPECIFICATION Q1

ABS QUALITY EVALUATION

ABS CONFORMANCE METALLIC MATERIAL

A2LA ACCREDITED LABORATORY ISO 17025

QMS Registered – ISO 9001:2015

PROCESS

1-Purchasing-Raw-Material

RAW MATERIAL

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3-Forging

Forging

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4-Heat-Treat

HEAT TREATMENT

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INSPECTION

TESTING LABORATORY

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5-Machining

Machining

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6-Roll-Threading

THREAD ROLLING

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INSPECTION

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NON-DESTRUCTIVE EXAMINATION

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8-Stamping-_Traceability

PART MARKING / TRACEABILITY

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Videos

U.S. Bolt - Heat Treat

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U.S. Bolt Manufacturing, Inc.

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U.S. Bolt Manufacturing, Inc.

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U.S. Bolt Manufacturing, Inc.

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U.S. Bolt Type of Bolts

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