Jinzhou City Shitan Machinery Equipment CO. LTD.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Delivery Time | 7-12 days |
| Packaging Details | Standard Export Package |
| Type | Drill Pipe |
| Machine Type | Drilling Tool |
| Material | Stainless Steel |
| Processing Type | Forging |
| Brand Name | JINZHOU SHITAN |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Delivery Time | 7-12 days |
| Packaging Details | Standard Export Package | Type | Drill Pipe |
| Machine Type | Drilling Tool | Material | Stainless Steel |
| Processing Type | Forging | Brand Name | JINZHOU SHITAN |
| Certification | ISO | Place of Origin | China |
| High Light | mining drill rods ，tapered drill rod | ||
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.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
50000000-100000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and processing company for core drilling rigs, crawler drilling rigs, various track chassis, various types of mud pumps, various track transport vehicles, etc. It is one of the outstanding manufacturers o... Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and processing company for core drilling rigs, crawler drilling rigs, various track chassis, various types of mud pumps, various track transport vehicles, etc. It is one of the outstanding manufacturers o...
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