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Zhongbo Railway Fastening Co., Ltd
Zhongbo Railway Fastening Co., Ltd  

Gold Index: 7829

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Enlarge tunnel bolt

tunnel bolt 

Price: 1.0~3.0 USD 
Payment Terms: T/T,L/C,D/A,D/P 
Place of Origin: Jiangsu, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Air
Packing: gunny bags+wooden pallets
Production Capacity: 1000tons/month
Delivery Date: 25 days

Bolt for tunnel construction
1. Size: Dia. 3/4", 1", or M27 , Length= 400mm, 500mm
2. Material: Q235, C45
3. Surface protection: HDG

Round threads
Assembly together with plastic dowel, more convenient to install and replace. Special threads make it strong

We produce high strength spear bolts for tunnel construction. Shapes and dimension, specifications according to customers requirements.
Their specilality is round thread, with higher strength to anti-pulling out. We produce them by hot forging and rolling instead of machining, which provide higher quality and stand
We provide Zinc plated( yellow and blue and white), hot dip galvnized finished.
Packed in Europe type wooden cases.
Ms. Ivan.SUN
 Ms. Ivan.SUN
sales
Tel: 86-512-52863072
Fax: 86-512-52863559
Mobile: 189 1363 6672
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Company Info

Zhongbo Railway Fastening Co., Ltd [China (Mainland)]


Business Type:Manufacturer
City: Suzhou
Province/State: Jiangsu
Country/Region: China (Mainland)

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