API 17 1/2“(444.5毫米)IADC 127新钢齿钻头
| 包装细节: | 木盒子; 钢箱梁; 或取决于你的需求 |
|---|---|
| 交货详细信息: | 在7-15个工作日内 |
1.规格
(1)。材料:碳化钨
(2).Clolor:各种
(3).Stocks edequate,按时交货
(4)。长期工作生活
(5)。17 1/2(444.5毫米)
(6)。良好的售后服务
2.可用模式
钢齿 (IADC) | 111, 121131 117124126127136137 211311 216217, 227 |
TCI (IADC) | 415435, 417437 515525535545, 517527537547 615625635; ; 617627637737 512522532612622632732 |
3.其他产品

4. Certicication
FAQ(常见问题解答)
(1)。 如何订购产品?
回答:
发送与细节项目描述或型号查询。
如果没有包装的需求,我们把它作为海的方式包装。
如果可能的话请附上一个参考图片,以避免任何误解或从我们的网站的任何链接,我们得到一个更好的理解。
(2)。 关于交货时间和运输时间?
回答 :
领头的时间取决于订单数量。 通常由海,小订单或紧急订单,我们可以通过空气后收到您的同意给你发货。
据从中国到你的端口的距离,通常从中国到欧洲的25天左右。 西美国20天。
(3)。可我期待有一个优质的产品?
回答 :
是。 我们所有的活动都通过了ISO 9001:2008和API,无论是在产品和服务,同时,成熟的生产工艺,确保质量符合国际要求。
| Packaging Details: | wooden box; steel box; or depend on your demand |
|---|---|
| Delivery Detail: | within 7-15 work days |
1. Specifications
(1) .Material: tungsten carbide
(2) .Clolor: various
(3) .Stocks edequate, time delivery
(4) .Long work life
(5) .17 1/2 (444.5mm)
(6) .Good after-sales service
2. Available modes
Steel tooth (IADC) | 111, 121131 117124126127136137 211311 216217, 227 |
TCI (IADC) | 415435, 417437 515525535545, 517527537547 615625635; ; 617627637737 512522532612622632732 |
3. Other products

4. Certicication
FAQ (Frequently Asked Questions)
(1) . How to order the products?
Answer:
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.
(2) . About lead time and shipping time?
Answer :
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.
(3) .Can I expect a quality products?
Answer :
Yes. All our activities are accredited to ISO 9001: 2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.