Step Drag Bit is manufactured from forged high quality alloy steel and premium tungsten carbide insert, plus state of art welding technology and multiple precision heat treatment to provide highest penetration rate and longest lifespan at roughest condition.

Established in 1998, Cangzhou Lockheed Drilling Equipment Parts Co., Ltd. is a professional 

technology-oriented enterprise specialized in the production drilling equipments and tools,

which is one of the leading corporations of drilling tools and workover fishing tool manufacturing 

industry. Including three series with full model types,as follows:

Drilling Bit series: rock roller bit,tricone bit,pdc drill bit,single bit,cone bit and hole opener; 

Drilling Equipment Parts series: manual tong,elevator,slips,stabilizer;

Workover Fishing Tool series: releasing spear,junk basket, overshot,reversing sub,die collar,

 fishing tap etc.

Cangzhou Lockheed Drilling Equipment Parts Co., is located at the center of Beijing-Tianjin-Hebei-Shandong-Henan-Region which is adjacent to National Expressway No.106, 166km away 

from Beijing, 110km away from Tianjin and 35km away from Baiyangdian, the Pearl of Huabei 

Area. More convenient transport,faster delivery,and more trustful enterprise is your best choice.

Come on,join us. 

Our goal:Strive for Perfection and Win by Quality.

 1.We will keep track of each customer to get the feedback of product quality and service. And we will make an amendment according to your feedback.

2.If the product size is wrong, we will send the right one freely.

3.We guarantee the high quality. Please feel free to contact us if you found any damage. We will solve the problems ASAP.

4.We can provide product repair services.

 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 API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request. 

 Pls do not forget to add below information in your inquiry which will help us to give you the exact quotation at the first time: 

1) the size of the tricone bit you need

2) the IADC code of the bit, like 537G

3) the drilling information of the layer

4) quantity 

Welcome visit our page, any need pls feel free to  contect me.

I'm Debbie , alway at your service!

Mob/Whatsapp:+86

Skype:Debbie Sun