Accurate audit requirements
Clear terms and conditions
Quick Start Project
Products
Professional provision of cost-effective equipment solutions for power plant projects
We Are
Hainan Longpan Oilfield Technology Co., Ltd.
Hainan Longpan Oilfield Technology Co., Ltd., established in 2013, focuses on the global trade of used gas generator sets, professionally providing cost-effective equipment solutions for power plant projects.
Our headquarters covers an area of 120,000 square meters with a team of over 380 employees, ensuring professional full-process services from strict equipment certification and refurbishment to export.
We not only provide reliable used generator set trading and trade-in services, but also offer EPC turnkey construction from scratch, flexible power plant investment cooperation, and professional operation and maintenance (O&M) services, comprehensively ensuring project success and sustainable profitability.
Our headquarters covers an area of 120,000 square meters with a team of over 380 employees, ensuring professional full-process services from strict equipment certification and refurbishment to export.
We not only provide reliable used generator set trading and trade-in services, but also offer EPC turnkey construction from scratch, flexible power plant investment cooperation, and professional operation and maintenance (O&M) services, comprehensively ensuring project success and sustainable profitability.
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Date of establishment
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Headquarters Base Occupation
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Team of over 380 people
What can we offer?
International first-line brand gas generator set&gas power station investment full system solution
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Contract signing
Strictly control the equipment
Comprehensive testing
Ensure quality meets standards -
Arrange shipment
Active feedback node
transparency of information
Ensure that the process is controllable -
After-sales service
Long term operation and maintenance
quick response
closed-loop management
News
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Bonded Maintenance in Hainan (China): How Should Enterprises Select a Reliable Generator Repair Service Provider?
2026-04-17When a diesel generator fails, the first decision an enterprise faces is not "how to repair it," but "who to repair it with." If the right service provider is chosen, the quality, timeline, and cost of the repair remain controllable. If the wrong one is chosen, the equipment may fail again shortly after repair, or even develop more problems than before. The bonded maintenance policy in China's Hainan Free Trade Port adds a new dimension to this decision—whether a service provider can effectively utilize the bonded policy directly affects repair costs and efficiency. Enterprises can evaluate service providers from the following aspects.
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How Does Bonded Maintenance in Hainan (China) Help Power Plant Engineers Address Six Major Technical Challenges?
2026-04-17Power plant engineers face not just one piece of equipment every day, but an entire power system. Diesel engines, gas turbines, and generator sets—each has its own characteristics. Issues such as power loss, abnormal noises, voltage instability, and overheating often have complex underlying causes. The bonded maintenance policy in China's Hainan Free Trade Port is providing engineers with more convenient technical support. The following six common scenarios illustrate this.
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From the Perspective of Bonded Maintenance in Hainan (China): How Should Enterprises Decide Whether to Keep or Replace an Old Generator?
2026-04-16When equipment has been in service for a long time, managers inevitably face a question: Is this machine still worth further investment? Continuing to repair it risks endless costs; replacing it with a new one requires a large upfront investment. The bonded maintenance policy in China's Hainan Free Trade Port has reduced repair costs and shortened lead times, so some equipment that was originally scheduled for retirement may be able to run for a few more years. But equipment will eventually reach its retirement day. The following signals can help with the decision.