Underground Mining Expansion Shell Rock Bolts

Product Details:

Place of Origin:	Mainland China
Brand Name:	NC5732
Certification:	ISO9001,CE,SGS
Model Number:	5732

Payment & Shipping Terms:

Minimum Order Quantity:	100 pcs
Price:	Can talk
Packaging Details:	Wooden Case
Delivery Time:	30 days
Payment Terms:	T/T, L/C
Supply Ability:	60,000 pcs monthly

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Detailed Product Description

Item Name:	Expansion Shell	Application:	Mining Industry
Process:	Forging+Stamping+Casting	Diameter:	35-38mm
Surface Treatment:	Oil Rusty	Quality Control:	100% Inspected

Underground Mining Expansion Shell Rock Bolts

Description

Expansion shells are used for fixing single-sided shuttering or similar structures in rock, concrete or comparable load-bearing ground.

Product Details

Product Name	Underground Mining Expansion Shell Rock Bolts
Material	Cast Iron+Steel
Color	per customized
Process	Forging, stamping, welding, casting, precision machining
Application	Underground Mining
Tolerance	can reach to +/-0.01mm
Quality control	100% inspected
Surface	Polishing, powder coated, Zinc plating, chromate etc

Production Process

About Us

Sunrise Foundry is a professional Metal Foundry, located in Ningbo. We have been producing Gray Iron,

Ductile Iron Castings and and any other precision castings for more than 25 years.

We are dedicated to meet different requirements of various customers across the world, products are mainly

involved Agricultural and Construction Machinery, Hydraulic, Mining industry, Municipal Products, some steel

and stainless steel castings for Pumps and Valves, Pipe Fittings, etc.

Please feel free to contact us if you have any requests.

Quality Control

China Sunrise Foundry CO.,LTD company profile 4

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory for Expansion Shell with Trapezoidal Thread for DIA25mm bolts.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us as below:

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