Drilling Rig FAQ: Company & Certifications
This website is operated by Shanxi Jincheng Anthracite Mining Group International Trading Co., Ltd., a wholly-owned subsidiary of Jinneng Holding Equipment Manufacturing Group and one of the international export channels for CORTECH® — the high-end drilling rig brand of Jinneng Holding Equipment Manufacturing Group, itself a subsidiary of Jinneng Holding Group, a Fortune Global 500 company. CSD core, CMR multi-purpose and CKD tunnel rigs carry the CE Mark (CE Certificates No. 8603312, 8603313 and 8603314, valid until March 23, 2028), while CMD large-diameter rigs are certified under the API Spec 4F Monogram License (Certificate No. 4F-0504, valid until August 9, 2027).
Company & Certification FAQ
Who makes Jinneng drilling rigs?
The CORTECH® range is manufactured by the high-end drilling rig manufacturing subsidiaries of Jinneng Holding Equipment Manufacturing Group — a subsidiary of Jinneng Holding Group, a Fortune Global 500 enterprise. All rigs are designed, developed and produced in two specialized manufacturing bases operating ISO 9001/14001/45001-certified production lines.
Who owns Shanxi Jincheng Anthracite Mining Group International Trading Co., Ltd.?
The company operating this website is a wholly-owned subsidiary of Jinneng Holding Equipment Manufacturing Group and one of the international export channels for CORTECH®. It was established in March 2011 with a registered capital of RMB 800 million, primarily responsible for the import and export of the Group's products.
Are Jinneng rigs CE certified?
Yes for the CSD core, CMR multi-purpose and CKD tunnel rigs, which carry the CE Mark covering EU machinery safety, high-pressure hydraulic containment and emission directives — CE Certificates No. 8603312 (CSD core series), 8603313 (CMR multi-purpose series) and 8603314 (CKD tunnel series), valid until March 23, 2028, issued by LL-C (Certification) Czech Republic a.s. Large-diameter CMD rigs instead carry the API Spec 4F Monogram License (Certificate No. 4F-0504, valid until August 9, 2027).
What API certification do the rigs hold?
Large-diameter CMD drilling masts and structures are certified under the API Spec 4F Monogram License, Certificate No. 4F-0504, valid until August 9, 2027, issued by the American Petroleum Institute and verifiable on official certification platforms.
Which ISO standards are in place?
Manufacturing is certified under ISO 9001:2015 (quality), ISO 14001:2015 (environment) and ISO 45001:2018 (occupational health & safety).
What is MA certification?
MA (China Mine-Use Product Safety Approval) certifies equipment for safe use in underground coal mines. Jinneng's in-seam directional drilling rigs (ZYL series) and underground core rigs are MA-certified; surface CSD/CMR and large-diameter CMD rigs carry the CE Mark and API Spec 4F Monogram respectively.
Who handles export and after-sales?
All exports can be handled by Shanxi Jincheng Anthracite Mining Group International Trading Co., Ltd., a wholly-owned subsidiary of Jinneng Holding Equipment Manufacturing Group and one of the Group's international export channels, providing an accountable path for documentation, logistics, spare parts and after-sales support.
How large is Jinneng in the market?
The CORTECH drilling rig subsidiary holds roughly a 70% share of China's hydraulic core drilling rig market and is increasingly known internationally for core, large-diameter, geothermal, rescue and in-seam directional rigs.
Is Jinneng a reliable drilling rig supplier in China?
Yes. Jinneng Drilling (CORTECH®) is a China-based drilling rig manufacturer and supplier — a wholly-owned subsidiary of Jinneng Holding Equipment Manufacturing Group backed by Jinneng Holding Group (Fortune Global 500). Our rigs are CE, API 4F (4F-0504) and MA certified, with 34+ field case studies and delivery to 30+ countries.
Certification Summary
| Certification | Scope | Jinneng reference |
|---|---|---|
| CE Mark | CSD core, CMR multi-purpose, CKD tunnel rigs | Cert. No. 8603312 / 8603313 / 8603314, valid to Mar 23, 2028 |
| API Spec 4F Monogram | CMD large-diameter masts & drilling structures | Cert. No. 4F-0504, valid to Aug 9, 2027 |
| MA (Mine-Use Safety) | ZYL in-seam & underground rigs | Yes |
| ISO 9001:2015 / 14001:2015 / 45001:2018 | Manufacturing systems | All three held |
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