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ZZ Top Oil Tools Co.,Ltd as head office registered in Xi’an City in 2010, and in 2016, ZZ TOP OIL TOOLS enlarged the downhole oil tools factory under the Brand - TECHCORE in Baoji, which engages in designing and manufacturing the downhole oil tools including DST tools, Coiled tubing tools etc.


As one group, ZZ TOP provides the clients highly efficient & expertise service as well as more comprehensive products to meet the customers' requirements during the work, and insists on "Traceability, Serialization" for each tools and related parts


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China Techcore Oil Tools Co.,Ltd, company profile 0

China Techcore Oil Tools Co.,Ltd, company profile 1

China Techcore Oil Tools Co.,Ltd, company profile 2   China Techcore Oil Tools Co.,Ltd, company profile 3

Techcore specialized in design, manufacture and sales of the oil well downhole tools as below:


* Drill stem testing tools for cased hole,  open hole and slim hole:

Retrievable packer, circulating valve,safety joint, downhole tester valve,LPR- N Valve, multi-cycle circulating valve, hydraulic jar, shock absorber, RD safety circulating valve,CHAMP packer, IPO valve, tubing string test valve, drain valve,RD sampler, super safety valve etc.


* Coiled Tubing Tools: Double slip connector, roll on connector, roll on x thread connector, double flapper check valve, motor head, dual function circulating valve, hydraulic jar, fishing tools etc.


* Perforating tools: Various perforator & perforating gun system, Shaped Charge Body


 *Oil well completion tools include: Subsurface safety valve, wireline retrievable subsurface safety valve, single string production packer, dual strings production packer, ESP packer, mechanical set packer, permanent packer, compensation device, bridge plug, sliding sleeve, nipples etc. 


DST Tools Warehouse


China Techcore Oil Tools Co.,Ltd, company profile 4

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Techcore Oil Tools, with the skilled engineers who were committed to the design of downhole tools for more ten yeas, keeps improving the test tools to meet the industry’s demand for ultra-high pressure and temperature downhole operation.


Techcore oil tools is ever striding forward to develop new technology and provide a superior oil tools and better service to the customers.  


We are always warmly welcome worldwide friends to work with us together!

Techcore Oil Tools Co.,Ltd, Techcore Oil Tools Co.,Ltd, Techcore Oil Tools Co.,Ltd,
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Company Details

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No. of Employees : >100

Annual Sales : 5Million-10Million

Year Established : 2014

Export p.c : 80% - 90%