Safe slip There are two types of safety card for the flat joint pipe and drill collar, WA-C type for the diameter of 3 1 / 2-15 5 / 8in (88.9-396.9mm), WA-T type for the diameter of 1 1 / 8-4 1 / 2in (28.6-114.3mm). Kawa is used to stuck and hang down the drill pipe, drill collar, power drill, casing and other tools. According to the structure is divided into three-piece, four-piece, multi-chip three. According to the use of Kawa is divided into drill pipe kava, drill collar Kava and casing kava three.
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.
6.What is the website about your factory? A:Our website is http://superiorbit.com/en/