Qideli R25 R28 Drill Rod, High Quality Extension Drill Pipe

• Customization: Available
• Standard: AISI
• Material: Carbon Steel
• Model NO.: R25 R28
• Size: R25 R28
• Match: Button Bit, Button Bit Retrac
• Suitable for: Drifter Rod, Mf-Rod
• Usages: Tunnelling
• Transport Package: Standard Export Packing.
• Specification: Length: 1830-4305, Weight: 9.3-33.7kg
• Trademark: QIDELI
• Origin: China
• HS Code: 8431432000
• Production Capacity: 50000PS/Year

Product Description

QIDELI is an engineering company in mining and rock excavation.

1. We offer THE COMPLETE SOLUTION including drill bits, DTH hammer, drill rods, shank adapters, accessories and added value services. We offer top hammer equipment for every application, such as underground mining and quarries, road and construction. We've been involved in the mining industry for 20 years. We look for excellent performance in our products and service. We provide good quality and better price drill tools, that means excellent hole quality and low-cost drilling for you. 

Drill steel smelting quality control, rolling quality control and further products deep processing are equally important. We use following manufacture process, Refining+Vacuum +Continuous casting+Drilling hole method +Surface peeling at Shanghai Baosteel production site. Strictly control not only include above process, also control:
·Non metallic inclusion content A.B.C.D.≤0.5
·Harmful element residues Pb. Sn. Sb. As. etc.≤0.01%
·Gas content O≤10ppm, H≤2ppm
·Rolling surface decarburization≤0.05mm


About us

Putian Qideli Engineering Equipment Co., Ltd. is a research and manufacturing enterprise specialized in rock drilling machinery. It located in Putian, the hometown of Mazu. It covers an area of 11, 000 square meters, a production plant of 5, 000 square meters, and hundreds of employees. It has nearly 300 sets of processing, R & D and testing equipment for the production of rock drilling machinery. The company′s products are as follows: China′s advanced high pressure DTH hammers; Various DTH drill bits; Various threaded drill bits; Drill bits and coupling; New type water well drilling rigs, open-air drilling rigs; Drill pipe, coupling head and other drilling rig accessories.

 

FAQ

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. Can you customize the product?

  We can customize products according to your required diameter, thread type ,thickness  color ect...... We can produce by your samples or technical drawings.

6. After 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

  d.24 Hours service hotline: