About
our company
Xi'an Celestep Co., Ltd. is a professional equipment and technical service provider dedicated to the global oil and gas industry. It supplies advanced downhole logging tools, spare parts, equipment rental, professional data interpretation and customized technical solutions.
Backed by a seasoned team with over 20 years of industry experience, high-quality supply chain resources and a standardized one-stop end-to-end service system, it serves key markets including the Middle East, the US and Central Asia, and has earned wide recognition from global clients for its reliable product quality and efficient professional services.
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why
chooes us
We filter out 99% of supply chain chaos with 20+ years of oil & gas industry insight, delivering advanced downhole equipment, customized technical solutions and fully accountable end-to-end support to drive your project success.
Your Trusted Single-Source Partner for Global Oil & Gas Operations.
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Tech Expertise & Custom SolutionsWe partner exclusively with patent-holding industry "Hidden Champions", providing advanced downhole logging tools, supporting equipment & precision spare parts and tailored technical solutions for oil & gas field applications.
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Industry Experience & Proven Track RecordLed by a former listed oil & gas group sales director with 20+ years of deep industry expertise, we have built a solid track record and abundant local client resources across the Middle East, US and Central Asia.
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Quality Assurance & Global StandardsRigorous factory audits and unified global quality protocols ensure consistent, reliable product performance even in the most demanding downhole and extreme oilfield operating environments.
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Full-chain Service & End-to-End AccountabilityWe act as your single accountable point of contact in China, delivering turn-key one-stop support covering equipment rental, tool & spare parts sales, and professional data interpretation.
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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![ESP Sensor]( "ESP Sensor")
ESP SensorType: Downhole Gauge System DHG300 / DHG600 / DHG700
Pi measurement range:14.5-5800psia (0.1-40Mpa)
Ti Measurement range:0-275℃
Tm... -
![Permanent Pressure Guage]( "Permanent Pressure Guage")
Permanent Pressure GuageType: Downhole Gauge System DHG100 / DHG200
Pi measurement range: 14.5-5800psia(0.1-40Mpa)
Ti Measurement range: 0-275℃ -
![Permanent Downhole Cable]( "Permanent Downhole Cable")
Permanent Downhole CableType: G1FFB-11x11-200
Cable Diameter: 1/4″ 6.35mm / 11x11mm -
![Braided Steel Wire]( "Braided Steel Wire")
Braided Steel WireType: WIRE ROPE
Diameter: 3/16"-5/16" -
![Braided Wire Rope]( "Braided Wire Rope")
Braided Wire RopeType: WIRE ROPE
Diameter: 3/16"-5/16" -
![Surface Electromagnetic Flowmeter]( "Surface Electromagnetic Flowmeter")
Surface Electromagnetic FlowmeterΦ25mm Surface Electromagnetic Flowmeter
0.5~5m³/h Range, Class 0.5 Accuracy
-40~+60℃ Ambient / 80℃ Fluid
≤25bar Rated... -
![SRO Ultrasonic Flowmeter]( "SRO Ultrasonic Flowmeter")
SRO Ultrasonic FlowmeterΦ36–42mm SRO Ultrasonic Flowmeter
150℃ / 80MPa Rated
±2% FS Measurement Accuracy
Dual Data Transmission
Injection Well Leak Detection -
![Downhole Memory Ultrasonic Flowmeter]( "Downhole Memory Ultrasonic Flowmeter")
Downhole Memory Ultrasonic FlowmeterΦ 36~42mm Downhole Memory Ultrasonic Flowmeter
150℃ / 80MPa Rated
±2% FS Flow Accuracy
Up to 22h Continuous Runtime
Flow Measurement...
Latest news and events
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![How Permanent Pressure Gauges Improve Well Integrity Monitoring And Production Optimization]()
Jul 15, 2026How Permanent Pressure Gauges Improve Well Integrity Monitoring And Production OptimizationIn today's oil and gas industry, operators are under increasing pressure to maximize production while ensuring long-term well integrity. Traditional peri...view more -
![Well Integrity Monitoring: Why Permanent Pressure Gauges Are Becoming Essential]()
Jul 08, 2026Well Integrity Monitoring: Why Permanent Pressure Gauges Are Becoming EssentialAs oil and gas operators continue to pursue higher production efficiency, lower operating costs, and safer well operations, well integrity monitoring has bec...view more -
![How Permanent Pressure Gauges Help Optimize ESP Performance And Reduce Production Downtime]()
Jul 03, 2026How Permanent Pressure Gauges Help Optimize ESP Performance And Reduce Production DowntimeElectrical Submersible Pumps (ESPs) are widely used to maximize production in oil and gas wells. However, unstable downhole conditions, unexpected pump failu...view more
