May 18, 2024

NF F50 Clip Bolts/ Clamp Bolts

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Model NO.: NF F50
Standard Refers: DIN 939,DIN 975 and ISO898-1
Applications: Railroad
Surface Finishing: Dacromet
Payment: Tt/ L/C
Free Samples: Yes, According to Clients Orders
Port: Shanghai
Delivery Time: Within 30 Days
Trademark: ZBRF
Transport Package: Woven Bag
Specification: SGS, CRCC
Origin: China(Mainland)
Model NO.: NF F50
Standard Refers: DIN 939,DIN 975 and ISO898-1
Applications: Railroad
Surface Finishing: Dacromet
Payment: Tt/ L/C
Free Samples: Yes, According to Clients Orders
Port: Shanghai
Delivery Time: Within 30 Days
Trademark: ZBRF
Transport Package: Woven Bag
Specification: SGS, CRCC
Origin: China(Mainland)
Products Description

Material
Carbon steel

Grade
4.6, 4.8, 5.6, 6.8, 8.8, 10.9 and 12.9

Standard refers
DIN 939, DIN 975 and ISO 898-1

Surface finishing
Dacromet

Application
Railroad

NF F50 Clip Bolts/ Clamp Bolts


We produce Anchor Bolt with high quality and we're CRCC certificated company. 
Zhongbo Railway Fastening Company is a leading Chinese manufacturer of rail fastening and rail joint bar. 

Zhongbo, as a specialized rail fastener manufacturer, provides a complete line of products, including rail fastening, anchor, rail joint, rail clip, rail screw, anchor bolt, rail clamp plate, rail fishplate, and fishplate bolt for connecting rail tracks. 

We also make rail fastenings for crane rail and elevator guide rail, along with other related products. We manufacture according to GB/TB (Chinese national standards and railway standards), AREA, UIC, BS, DIN, ASTM, and AS standards. 

Our products are mainly made through hot forging. 

The threads of rail screw spikes are made by hot rolling with special threading machines. 

We produce metric threads, BS, BSW, TR thread, or round threads. 

If you have any question, please feel free to contact with us.  Products Description

Material
Carbon steel

Grade
4.6, 4.8, 5.6, 6.8, 8.8, 10.9 and 12.9

Standard refers
DIN 939, DIN 975 and ISO 898-1

Surface finishing
Dacromet

Application
Railroad

NF F50 Clip Bolts/ Clamp Bolts


We produce Anchor Bolt with high quality and we're CRCC certificated company. 
Zhongbo Railway Fastening Company is a leading Chinese manufacturer of rail fastening and rail joint bar. 

Zhongbo, as a specialized rail fastener manufacturer, provides a complete line of products, including rail fastening, anchor, rail joint, rail clip, rail screw, anchor bolt, rail clamp plate, rail fishplate, and fishplate bolt for connecting rail tracks. 

We also make rail fastenings for crane rail and elevator guide rail, along with other related products. We manufacture according to GB/TB (Chinese national standards and railway standards), AREA, UIC, BS, DIN, ASTM, and AS standards. 

Our products are mainly made through hot forging. 

The threads of rail screw spikes are made by hot rolling with special threading machines. 

We produce metric threads, BS, BSW, TR thread, or round threads. 

If you have any question, please feel free to contact with us. 

Non-woven Fabric Product

Non-woven products are degradable and environmentally friendly. The company is specialized in three main products: green bags, disposable slippers, and Non-woven Masks. There are various types of these products that of high performance and high quality. Meanwhile, the shape of these products is customizable, so that we are willing to provide a sample according to customer requirements.


nonwoven product



Our services

1. Fast producing time

2. Remaining the skill of making by hands and machines

3. Cheaper price of nonwoven fabric products

4. Free sample available


If you have any question about the nonwoven product, please contact us directly. We will reply you as soon as possible.


Non Woven Shopping Bags,Non Woven Masks,Nonwoven Fabric Bags,Non Woven Tote Bags,Non Woven Slippers,Nonwoven Face Mask

Yangzhou Yuyang Nonwoven Machinery Co., Ltd , https://www.yy-machinery.com