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20 years professional hardware manufacturer - JM Hardware

JM Hardware® Highway Guardrail Fastener Manufacturer

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JM Hardware® Highway Guardrail Fastener Manufacturer

JM Hardware® Highway Guardrail Fastener Manufacturer 1                

JM Hardware® Guardrail Bolt

Size: 5/8-11 X 1 1/4", 5/8-11 X 2", 5/8-11 X 8"

Material: Carbon Steel

Grade: A307 Type A

Finish: H.D.G., Powder painting

JM Hardware® Highway Guardrail Fastener Manufacturer 2                
JM Hardware® Guardrail Nut

Size: 5/8"

Material: Carbon Steel

Finish: H.D.G.,

JM Hardware® Highway Guardrail Fastener Manufacturer 3                

JM Hardware® Long Shank Guardrail Bolt

Size: 5/8-11 X 1 1/4", 5/8-11 X 2", 5/8-11 X 8"

Material: Carbon Steel

Grade: A307 Type A

Finish: H.D.G., Powder painting

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Get in touch with us
Our address
Add: Rm.27202, No.295 South Lingyan Road, Pudong,Shanghai,P.R.C

Contact person: xarella.huang
Whatsapp: +86 13681923533
Wechat:+86 18621005605
Contact with us

Since our establishment in 2006, JM has been adhering to the mission of creating maximum value for customers by providing differentiated services, and making a positive contribution to the society.

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