Rotary Drilling Tools Roller Cone Bit 8 1/2 for Piling Foundation

• Customized: Customized
• Standard: API
• Length: Taper-length
• Model NO.: 8 1/2"
• Type: Core Drill Bit
• Material: Tungsten Carbide
• Usage: Piling
• Transport Package: Standard
• Specification: 420*420*600mm
• Trademark: FL
• Origin: China
• HS Code: 8431439000
• Production Capacity: 30000PCS/Year

Product Description

 

Feilong Retop Company
Hejian City Feilong Retop Rock Bit Manufacture Co Ltd, established in 1992 and located in Hebei Province of China, has evolved into an comprehensive enterprise integrating production, R&D and distribution of tricone bits, PDC bits,trenchless drilling and rotary drilling tools.The subsidiaries include Beijing Feilong International Trade Co Ltd, Beijing Superior Drilling Equipment Co, Ltd and Tricone Bits Machinery Co, Ltd. We are always well serving customers from industries of oil gas drilling, mining explo-ration, HDD drilling, rotary drilling, with services covering a complete productline.Our company covers an area of 36 thousand Square meters, has 200 employees of which over half are technicians, equipped with state-of -the-art facilitiesof processing, production, testing and experimenting. 



Our advantages:
1) API-7-1, ISO90001, ISO14001 and OHSAS18001 standard .
2) 30 years professional factory in China with competitive price.
3) Owns the most complete production capability of Rock Drilling Tools in China 
4) Annual production over 20 thousand sets of  drilling tools.
5) Export to more than 20 countries and regions.

Quality & Service:
A. There will be strict inspection and testing for every order before shipping out.
B Our sales team and Technical Support will response for your question within 24 hours (Holidays Excluded) through whatsapp&wechat



FAQ

1. Is your company a distributor or a manufacturer?
A:  Yes,We are a professional Rock Bits manufacturer in China.
 
2. How  about your products?
A : All our activities are accredited to ISO 9001:2008, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.

3.what is the Packaging & Delivery?
A:We used high quality export carton or standard export woodern case

4.what is the time about the delivery?
A: repared to deliver within 1 week, if in stock.
Depends on order quantity, when out of stock,7-30days
Transportation:By sea or air

5. How to order the products?
A: Send the inquiry with detail item description or with Model number. If there is no packing demand we take it as sea-way packing. If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.