Rock Drill Rods Stainless Steel Forging Processing Type from China manufacturer - Hebei Nailiang Machine Equipment Co., Ltd.

Rock Drill Rods Stainless Steel Forging Processing Type

Price:	100.0 USD
Payment Terms:	T/T,L/C,D/A,D/P,WU,Paypal,Money Gram
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: Standard Export Package

Brand Name: Nailiang

Payment Terms :: L/C, D/A, T/T, Western Unio...

Packaging Details :: Standard export package

Material :: Stainless Steel

Supply Ability: 2000000PCS/YEAR

Processing Type: Forging

Production Capacity: 100000 pieces per year

Delivery Date: Within 7-15 days

Price :: Negotiation

Delivery Time :: Within 7-12 days

Parts Name :: Professional manufacture su...

Type :: Drill Pipe

Machine Type: Drilling Tool

DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig,durability, accuracy and manageability

International Standard Hot Sale HDD Rock Drill Rods

Product Description:

Our drill rods are all manufactured by CNC machines. They're made of high quality steel with heat-treated.

Specifications:

1. high quality steel tube

2. thru-wall heat treated tube body

3. consistent concentricity, straightness

4. tapered threads

Product Advantages:

strong and ductile steel pipe;
solid quality and considerate service;
cost-effective;

Raw materials:

We choose the best steel tubes in the market to manufacture our rods and pipes. Spot check will be conducted after the steel tubes delivered to company. We will make sure the compositions and specifications match the inspection report form the suppliers.

Heat treatment control:

Heat treatment will greatly improve the material strength and increase the thread wear life of the rods and casings. We conduct either tru-wall or both ends heat treatment to the tube body. After heat treatment, strength, hardness, straightness and concentricity of the treated tubes will be tested in our lab.

Thread opening process:

Accuracy of threads will determine the use effects and life time of drill rod and casings.
CNC latches and form cutter are used in thread opening processing to minimize error made by anthropic factors.

Additional thread treatment:

Surface of the threads will be cleaned to remove burr adhered after threads are opened.
Afterwards, the tread surface will be phosphated to improve surface conditions.

International Standard HDD Rock Drill Rods Stainless Steel Forging Processing Type

Pre-Sales Service

* Inquiry and consulting support.

* Sample testing support.

* View our Factory.

5. Quality Control

We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.

6. After Sale Services

a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time
c. Free replacement will provide once the failure confirmed caused by our product quality

7.Package and shipping

Packing : DTH DHD hammer will pack in cardboard and plywood case.

Shipping : DTH DHD hammer will ship by sea , by air , by Express , etc