Milling shoe can be divided into three kind: flat-bottom(or concave-bottom) milling shoe, guide mill shoe and come mill shoe according to its structure and shape At the milling surface, the carbide particles are built up by welding, which plays a part of self-milling. It is used to mill the fallen substances, such as bolt, nut, tooth wheel, slip dog, fittings for deep-well pump, etc.

Cangzhou Lockheed Drilling Equipment Parts Co., Ltd. is a professional manufacturer of drilling equipments and tools which is located in Hejian City, the centre of the triangle of Beijing, Tianjin and Shijiazhuang, enjoying convenient transportation.  

  Our products Including below three series with full model types:  

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

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

Workover Fishing Tools: releasing spear,junk basket, overshot,reversing sub,die collar, fishing tap etc.

   Our staff are professional and experienced. By the hard efforts and united cooperation, we have established a wide sale network. Striving for excellent quality, better price and perfect service. Welcome new and old customers to order. 

 Packing: Wooden case or as clients' request(standard export packing)

Shipping: By sea or by air for exporting goods.

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. 

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