Tunnel Bolts

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US$ 2.85-8 / Piece
600 Pieces (MOQ)
Hebei Langben Building Materials Co., Ltd
Hebei Langben Building Materials Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hebei, China
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After Received 1year
After Received 1year
CE, ISO 9001:2000, ISO 9001:2008
GB, ASTM
Galvanized
Forging

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US$ 7-9 / Piece
10 Pieces (MOQ)
Taian Yongduo Machinery Manufacturing Co., Ltd.
Taian Yongduo Machinery Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
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ISO 9001:2008
GB
Galvanized
Forging
Carbon Steel
Customized

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US$ 800-950 / Ton
1 Ton (MOQ)
Liaocheng Xinruyi Trading Co., LTD.
Liaocheng Xinruyi Trading Co., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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7 X 24 Hours One Week
One Year
SGS
AISI, ASME, ANSI, JIS, GB
Without Processing
Hot Rolled

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US$ 7-9 / Piece
10 Pieces (MOQ)
Taian Yongduo Machinery Manufacturing Co., Ltd.
Taian Yongduo Machinery Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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ISO 9001:2008
GB
Galvanized
Forging
Carbon Steel
Customized

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100 Pieces (MOQ)
Ningbo Supreme Machinery Co., Ltd.
Ningbo Supreme Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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12 Months
12 Months
CE, RoHS, ISO 9001:2000, ISO 9001:2008
AISI, ASME, BS, ANSI, JIS, GB, ASTM, DIN
Sand Blast
Casting+Forging+Stamping+CNC Machining+Welding

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US$ 0.1-2 / Piece
10000 Pieces (MOQ)
Chengdu Shiwei Jiecheng Machinery Technology Co., Ltd
Chengdu Shiwei Jiecheng Machinery Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Sichuan, China
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Carbon Steel
Round Head
Common Bolt
Round
DIN, ANSI, GB, JIS
8.8

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7 X 24 Hours One Week
One Year
SGS
AISI, ASME, ANSI, JIS, GB
Black, Varnish Painting, Galvanized
Hot Rolled

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US$ 2 / Piece
1 Piece (MOQ)
Taian Yongduo Machinery Manufacturing Co., Ltd.
Taian Yongduo Machinery Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
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24h
1 Year
ISO 9001:2000
AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
Galvanized
Forging

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US$ 800-950 / Ton
1 Ton (MOQ)
Liaocheng Xinruyi Trading Co., LTD.
Liaocheng Xinruyi Trading Co., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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7 X 24 Hours One Week
One Year
SGS
AISI, ASME, ANSI, JIS, GB
Without Processing
Hot Rolled

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US$ 0.09-3 / Piece
10 Pieces (MOQ)
Tianjin Zhexi Technology Co., Ltd
Tianjin Zhexi Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Tianjin, China
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Yes
Yes
Machine Parts, Decorations, Construction
ISO
No
Hot Rolled

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US$ 0.1-0.5 / Piece
1000 Pieces (MOQ)
Ningbo Zhonglian Fastener Manufacture Co., Ltd.
Ningbo Zhonglian Fastener Manufacture Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Blue-White Zinc Plated
B7 B7m B8 B8m
L Type
Carbon Steel
ASTM
ASTM F1554

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US$ 2 / Piece
1 Piece (MOQ)
Taian Yongduo Machinery Manufacturing Co., Ltd.
Taian Yongduo Machinery Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
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24h
1 Year
ISO 9001:2000
AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
Galvanized
Forging

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US$ 850-900 / Ton
1 Ton (MOQ)
Liaocheng Xinruyi Trading Co., LTD.
Liaocheng Xinruyi Trading Co., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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7 X 24 Hours One Week
One Year
SGS
AISI, ASME, ANSI, JIS, GB
Black, Varnish Painting, Galvanized
Hot Rolled

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US$ 2 / Piece
1 Piece (MOQ)
Taian Yongduo Machinery Manufacturing Co., Ltd.
Taian Yongduo Machinery Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
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24h
1 Year
ISO 9001:2000
AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
Galvanized
Forging

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US$ 800-950 / Ton
1 Ton (MOQ)
Liaocheng Xinruyi Trading Co., LTD.
Liaocheng Xinruyi Trading Co., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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7 X 24 Hours One Week
One Year
SGS
AISI, ASME, ANSI, JIS, GB
Without Processing
Hot Rolled

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US$ 2-10 / Piece
10 Pieces (MOQ)
XIN CHENG INDUSTRY MATERIAL CO., LTD.
XIN CHENG INDUSTRY MATERIAL CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Tianjin, China
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Customized
Multi-Color
Anti-Static/ Sand-Coated /Customize, Finished
Pultrusion
Rod
Solid/ Hollow / Self Drilling

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US$ 7-9 / Piece
10 Pieces (MOQ)
Taian Yongduo Machinery Manufacturing Co., Ltd.
Taian Yongduo Machinery Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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ISO 9001:2008
Galvanized
Forging
Carbon Steel
18mm,20mm,22mm
1000-8000mm

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US$ 0.65-0.7 / Piece
5000 Pieces (MOQ)
Kunshan Signum Machinery Technology Co., Ltd.
Kunshan Signum Machinery Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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High Strength Steel
Square Head
Common Bolt
Round
DIN, ANSI, GB, BSW, GOST
8.8

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US$ 800-950 / Ton
1 Ton (MOQ)
Liaocheng Xinruyi Trading Co., LTD.
Liaocheng Xinruyi Trading Co., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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7 X 24 Hours One Week
One Year
SGS
AISI, ASME, ANSI, JIS, GB
Without Processing
Hot Rolled

Favorites

1 Piece (MOQ)
Jiangsu Tedrail Industrial Co., Ltd.
Jiangsu Tedrail Industrial Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Steel
Tunnel
Common Bolt
Hexagonal
GB
10.9

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US$ 2.1-3.5 / Piece
1 Piece (MOQ)
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
Secured Trading Service

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5(1.0)

"Fast Dispatch"
Fast Dispatch
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Machinery, Environmental, Building
Black
Round
Stainless Steel
Round Head
38

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US$ 0.47-0.5 / Piece
100 Pieces (MOQ)
SHANGHAI TENGRI METAL PRODUCTS CO., LTD.
SHANGHAI TENGRI METAL PRODUCTS CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
Secured Trading Service

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5(4.8)

"Fast Dispatch"
Fast Dispatch
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Carbon Steel
Square Head
Common Bolt
Square
DIN, ANSI
8.8

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US$ 7-9 / Piece
10 Pieces (MOQ)
Taian Yongduo Machinery Manufacturing Co., Ltd.
Taian Yongduo Machinery Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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ISO 9001:2008
Galvanized
Forging
Carbon Steel
120,125,150,180,200,300
120,125,150,180,200,300

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US$ 700-850 / Ton
25 Tons (MOQ)
Liaocheng Xinruyi Trading Co., LTD.
Liaocheng Xinruyi Trading Co., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Machinery, Environmental, Building
Black
10.9
Square
Carbon Steel
DIN, ANSI, GB, JIS

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US$ 29 / Piece
1 Piece (MOQ)
Jiangsu Tedrail Industrial Co., Ltd.
Jiangsu Tedrail Industrial Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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High Strength Steel
Hexagon Head
Common Bolt
Square
GB
10.9

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US$ 0.5-5 / Piece
1000 Pieces (MOQ)
Liaocheng City Jinyuyuan Metal Products Co., Ltd.
Liaocheng City Jinyuyuan Metal Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018
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Stainless Steel
Hexagon Head
Common Bolt
Round
DIN, ANSI, GB, JIS, BSW, GOST
10.9

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US$ 7-9 / Piece
10 Pieces (MOQ)
Taian Yongduo Machinery Manufacturing Co., Ltd.
Taian Yongduo Machinery Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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ISO 9001:2008
Galvanized
Forging
Carbon Steel
120,125,150,180,200,300
120,125,150,180,200,300

Favorites

US$ 850-900 / Ton
1 Ton (MOQ)
Liaocheng Xinruyi Trading Co., LTD.
Liaocheng Xinruyi Trading Co., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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7 X 24 Hours One Week
One Year
SGS
AISI, ASME, ANSI, JIS, GB
Black, Varnish Painting, Galvanized
Hot Rolled

Favorites

1 Piece (MOQ)
Jiangsu Tedrail Industrial Co., Ltd.
Jiangsu Tedrail Industrial Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Curve Tunnel Bolt
Common Bolt
GB
10.9
Other
HDG

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US$ 7-9 / Piece
10 Pieces (MOQ)
Taian Yongduo Machinery Manufacturing Co., Ltd.
Taian Yongduo Machinery Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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ISO 9001:2008
Galvanized
Forging
Carbon Steel
120,125,150,180,200,300
120,125,150,180,200,300
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Questions & Answers on Tunnel Bolts
Q
How can I identify reliable suppliers for mining machinery parts in China?
A
The Tunnel Bolts is a key item within our extensive Mining Machinery Parts selection.Identifying trustworthy suppliers entails thorough research, assessing credentials, visiting production facilities, and scrutinizing product quality. It's essential to cooperate with established manufacturers and conduct due diligence to ensure product reliability and client satisfaction.
Q
What are the common materials used in production for mining machinery parts?
A
Enhance your Mining Machinery Parts setup with our premium Tunnel Bolts.Mining machinery parts are commonly fabricated using materials such as steel, aluminum, and composite alloys. These materials provide the necessary structural integrity and wear resistance required in mining operations. A reputable supplier can offer tailor-made solutions.
Q
What advantages does purchasing mining machinery parts in wholesale quantities offer?
A
Our Tunnel Bolts offers exceptional quality and style within the Mining Machinery Parts category.Purchasing mining machinery parts in bulk presents benefits such as cost efficiency, quicker access to components, and streamlined manufacturing processes. Wholesale deals often involve discounts and customized solutions, enabling businesses to efficiently manage their mining machinery supply chain.
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