About
our company
Xi'an Celestep Co.,Ltd. is an innovation-driven high-tech enterprise integrating industry and trade, focusing on technological innovation in the fields of energy and chemical industry, power equipment and industrial manufacturing, and providing customized engineering solutions.
Based in the core industrial area of western China, the company collaborates with regional high-quality manufacturing resources to build a full-chain service system covering R&D innovation, precision processing and supply network, providing professional technical support for special working condition equipment development and process upgrades.
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why
chooes us
Solve customers' problems in extreme working conditions with innovative materials and customized technologies.
Your Trusted Source for High-Quality.
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Tech Expertise & Custom SolutionsWe pioneer specialized equipment and process technologies for energy, power, and industrial sectors, delivering tailored engineering innovations.
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Industry Experience & Validation100+ successful projects in chemical and power industries demonstrate proven solutions for cost-effective upgrades.
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Quality Assurance & PrecisionISO/API-compliant manufacturing with digitalized quality control ensures reliable performance in extreme conditions.
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Full-chain Agility & SpeedIntegrated R&D-to-delivery network enables 24/7 support and 15-day customized solutions turnaround.
The ideal choice for
improving efficiency.
A complete ecological chain from technology research and development to large-scale production.
Our hot sale products
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![Borehole Camera]( "Borehole Camera")
Borehole CameraTWS-3500R (500-3500 meters)
Up to 35MPa pressure resistance & harsh environment adaptability
Multi-type probes (panoramic/PTZ/thermal... -
![Well Inspection Camera]( "Well Inspection Camera")
Well Inspection CameraTWS-2300H (800-2300 meters)
Flexible Configuration Combination
Stable & Reliable Extreme Environment Operation
Multi-dimensional Accurate... -
![Downhole Well Camera]( "Downhole Well Camera")
Downhole Well CameraTWS-800I (300-800 meters)
Flexible modular combination & customization
Accurate imaging with multi-functional probes
Max 30MPa pressure... -
![Downhole Television]( "Downhole Television")
Downhole TelevisionTWS-300L (0-300 meters)
Modular Design with Flexible Configuration
Clear Imaging & Multi-functional Probes
Intuitive Easy-to-Operate... -
![Downhole Memory Gauge]( "Downhole Memory Gauge")
Downhole Memory GaugeHigh Precision & Low Drift Measurement (±0.03%FS Pressure Accuracy, ＜3psi/year Drift)
Extreme Environment Adaptability (Up to 200℃, H2S Corrosion... -
![Memory Pressure Gauge For Gas Wells]( "Memory Pressure Gauge For Gas Wells")
Memory Pressure Gauge For Gas WellsWelded sealing design with H2S corrosion resistance
High accuracy (±0.03%FS) via Si-sapphire/quartz sensor
1M+ data points storage & 1-year+... -
![High-Speed Sampling Downhole Pressure Gauge]( "High-Speed Sampling Downhole Pressure Gauge")
High-Speed Sampling Downhole Pressure GaugeMax 500 data points/S high sampling rate
1-5 million customizable data storage capacity
±0.03%FS pressure measurement accuracy
175℃... -
![Modular Downhole Pressure Gauge]( "Modular Downhole Pressure Gauge")
Modular Downhole Pressure GaugeHighly Modular & Interchangeable Module Design
±0.03%~±0.05%FS High Pressure Measurement Accuracy
Up to 1 Million+ Data Points Storage...
Latest news and events
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![Why The Storage-type Downhole Electronic Pressure Gauge Is Essential For Accurate Well Monitoring]()
Jan 30, 2026Why The Storage-type Downhole Electronic Pressure Gauge Is Essential For Accurate Well MonitoringIn the world of oil and gas operations, precise well monitoring is crucial for optimizing production and ensuring the safety of drilling operations. A key co...view more -
![Memory Dual-Channel Wellhead Pressure Gauge: Precision Pressure Measurement For Complex Well Oper...]()
Jan 28, 2026Memory Dual-Channel Wellhead Pressure Gauge: Precision Pressure Measurement For Complex Well Oper...In the world of oil and gas operations, accurate pressure measurement is crucial for ensuring the safety, efficiency, and productivity of well systems. The M...view more -
![Why Pocket Downhole Pressure Gauges Are Crucial For Efficient Oilfield Operations？]()
Jan 26, 2026Why Pocket Downhole Pressure Gauges Are Crucial For Efficient Oilfield Operations？In the dynamic world of oil and gas extraction, precision and reliability are key to ensuring smooth operations and maximizing production efficiency. One cru...view more
