2015 New Type and new design integral drilling rod made in China

Production description:

1. Integral drill steels/ rods are used by a hand held drill machine in underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 30mm to 41mm usually. Regarding Integral drill steels,the quality of a steel material and a tungsten carbide is very important to get good drilling performance.

2. Shank H22*108mm, H19*108mm , and standard hex. Bit diameters range 20-42mm, different lengths are available from 400mm to 6000mm usually.

Product features:

• Ensure good drilling life by using superior tungsten carbide.
• Stale and mature welding technology ensure good quality of rods
• Integrate heat treatment ensure rod quality

Pictures

Packaging Details:

Ply-wooden boxes: Drill bits

Iron bundles: Drill rods

Delivery Detail:

Within 20 days after receiving your payment

Liaocheng Jinquan Construction Machinery Co.,Ltd (Formerly Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd) was established in 1984, located in Economic Development Zone Of Liaocheng, Shandong Province, China. It belongs to the group company of Golden Spring Drilling Limited. We are one of the biggest production bases of all kinds of rock drilling tools, mainly produce "Jinquan" brand rock tools, including threaded button bits, tapered button bits, cross drill bits, chisel bits, down the hole DTH bits, DTH hammers, extension drill rod, MF rod, shank adaptors, coupling sleeves, conical shank cutter bits, pick holders, tricone bits, air compressor, drilling rigs etc. Now our manufacturing capacity has reached eight series and more than 500 types of products. They are widely used in quarrying, mining, road building, railways, highways, water well, hydroelectric power and other basic energy & civil construction projects.

 The information you may like to know before order:

1. Methods of Payment:

T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order 

 Based on order quantity, normally it takes 25 days for production. Only 2 or 3 days if we have stock on your request size.

3. Shipping way Sample order:

we suggest Courier express like DHL/UPS/TNT/FEDEX or by air Bulk order: we suggest by air or by sea.

4. Quality Control We have our own experienced QC. 

There will be strict inspection and testing for every order before shipping out.

5. After Services: 

1. Our sales team will response for your question within 24 hours (Holidays Excluded) 

2. Technical Support will be available in any time

3. Free replacement will provide once the failure confirmed caused by our product quality.