Fixed Frequency Motor
Featuring insulation grade F and protective grade IP55, our motors guarantee unwavering flow rates. Enjoy consistent load performance, exceptional efficiency, and long-lasting durability.
Unique Two-Stage Compression Air End
Our uniquely designed air end integrates both first-stage and second-stage compression rotors within a single casing, each driven directly by gears. This ensures optimal linear speed, significantly boosting compression efficiency and setting new performance benchmarks.
Smart Touch Controller
Our advanced built-in intelligence minimizes manual intervention. With a high-precision color electronic screen, it provides clear graphics, maintenance alerts, fault alarms, and safety shutdown notifications.
Advanced Cooling System
Innovative large heat exchange area design effectively prevents overheating. This reduces oil emulsification and coking, ensuring optimal machine performance.
Reliable Oil and Air Separator
Featuring a vertical tangential cyclone separation structure, it ensures complete separation of oil and air. The easy replacement of cartridges reduces maintenance costs.
Safe and Zero Leakage Connection
Sanzhi has moved away from traditional low-cost hydraulic hose designs. Instead, Sanzhi employs high-rigid pipes and flexible joint connections, avoiding bursts caused by aging. The rubber-type O-ring offers a flexible seal, preventing leakage.
Aluminum Intake Valve
Operates by loading with electricity and unloading with loss of electricity. It features air replenishment, and noise elimination. Stable and durable with a smooth, wear-resistant surface.
Oil Viewing Mirror
Constructed from glass material, it offers good transparency, high temperature resistance, and minimal color change. Easily observe oil level changes and lubricating oil usage for timely replacement and maintenance, preventing equipment damage.
Excellent Air Filter
An air filter with excellent air purification capability ensures a clean air system. With three-stage filtration, it maximizes air purification and meets standard emissions, effectively removing steam and dust gases.
A skid-mounted compressor is an innovative compressor unit securely mounted on a unified base, offering unparalleled ease of movement and installation. Thanks to its streamlined construction, these compressors eliminate the need for a concrete foundation, enabling stable operation with a remarkably small footprint. Skid-mounted compressors are the perfect solution for scenarios demanding frequent relocation or rapid setup, making them versatile for an array of sites including petrochemical plants, maritime vessels, vehicle-mounted systems, offshore platforms, and beyond. In the petroleum sector, for instance, skid-mounted compressors are indispensable in natural gas processing and transportation, ensuring optimal efficiency and uncompromised safety in fluid handling.
(1) Easy to install: The skid-mounted compressor is pre-installed on a public base at the factory, ensuring that all production and assembly processes meet the highest standards. This guarantees superior assembly quality and eliminates the risk of misinstallation at the user's site, ensuring greater operational stability for the unit. Additionally, user-site installation is minimal-merely requiring the connection of pipelines and external electrical connections.
(2) Effortless Relocation and Replacement: The flat bottom surface of the skid-mounted compressor, along with evenly distributed ground bolts, simplifies the foundation design and construction. This facilitates easy relocation. When process parameters change or the entire compressor unit needs replacement, the flat bottom and uniform foot arrangement ensure that new equipment seamlessly fits existing site conditions and foundation structures.
(3) Compact Design with a Smaller Footprint: Assembled in the factory, the skid-mounted compressor unit benefits from direct communication between designers and assemblers. This optimizes the arrangement of parts, the operating space for valve switches, and the monitoring positions of instrumentation to better suit on-site workers. The installation space is more compact, significantly reducing the footprint of the skid-mounted installation method compared to traditional installation methods.
1. Price advantage
Direct to provide customers with ex-factory prices, so that customers are more competitive.
2. Direct deal
All products are supplied directly from the factory and we will offer more cost-effective products.
3. OEM & ODM services
The strong production and management capacity of the factory can provide OEM/ODM service for you.
4. Customised service
We accept non-standard orders, export orders, voltage/power/pressure, etc, which can be customized. If you have demands, please contact us.
5. Accept small order
You can place a small trial order first to test the quality of our products.
6. Fast delivery
High-quality products with timely delivery.
7. Complete authorisation
For distributors, we can provide the full authorization certificate to allow you to sell our SANZHI brand products.
Sanzhi (Henan) Compressor Co., Ltd is a distinguished manufacturer specializing in the production of high-quality screw air compressors and screw vacuum pumps. With over a decade of industry experience, we offer a broad product range that includes normal pressure/low-pressure screw air compressors, permanent magnet frequency conversion screw air compressors, two-stage compression screw air compressors, screw air compressors for laser cutting, single-tank and double-tank mobile screw air compressors, electric and diesel mobile screw air compressors, and screw vacuum pumps.
In our state-of-the-art production facility, we boast efficient multi-air compressor assembly lines that are both lean and modern. Supported by a dedicated team of over 50 employees, we optimize management systems such as ERP to significantly reduce lead times, ensuring the swift delivery of high-quality products.
In terms of management, our factory has achieved ISO9001 quality management system certification. We rigorously adhere to this stringent quality management protocol, implementing standard quality control processes meticulously. Each machine undergoes thorough material, production, and pre-delivery inspections to ensure it meets the highest standards.
Our customer service is unparalleled. In the pre-sales phase, we provide expert guidance to assist customers in selecting the ideal air equipment for their facilities, offering extensive customization options in appearance and configuration to meet unique needs, including OEM solutions. Post-sales, our professional sales & service team ensures rapid response to customer inquiries, enhancing satisfaction and trust.
At Sanzhi (Henan) Compressor Co., Ltd, our commitment lies in delivering superior, stable products and fostering long-term customer relationships. With efficient delivery, top-quality machines, and competitive pricing, we are your reliable partner for all your compressed air solution needs.
Our factory is conveniently located in Xinzheng City, Henan Province, China. We offer complimentary pickup from Xinzheng International Airport, which is just 30 kilometers away, roughly a one-hour journey to our facility. We warmly welcome your visit!
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a professional manufacturer specializing in screw air compressors, backed by more than 10 years of industry experience.
Q2. How do you control quality?
A: 1. Raw materials undergo strict inspection.
2. Installation procedures are meticulously controlled.
3. Each machine must pass a minimum of 5 hours of continuous testing before it leaves our factory.
Q3. What information must I provide to get the suitable machine?
1. Desired air delivery capacity (Unit: CFM or m³/Min)
2. Required working pressure (Unit: PSI, Bar or Mpa)
3. Voltage and frequency of your country (V/Hz)
4. Any additional accessories needed such as air tanks, filters, or air dryers.
Share these details with us, and we'll provide a tailored solution for you!
Q4. What is the general unit conversion?
1 Bar = 0.1 Mpa = 14.5 PSI
1 m³/min = 35.32 cfm
1 KW = 1.34 HP
Q5. What voltages are available for the air compressor?
A: Sanzhi offers various voltages including 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, and can customize according to your specific requirements.
Q6. How long is the delivery time?
A: For standard voltage models, we promise delivery within 15 working days after the order is confirmed. For non-standard voltages, please reach out to our sales team for specific timelines and assistance.
Q7. What are your payment terms?
A: Our payment terms are structured as follows: 30% T/T in advance, 40% T/T before shipment, and the remaining 30% T/T upon presentation of the B/L copy. We accept both USD and RMB currencies.
Q8. What kind of warranty do you offer?
A: We provide a comprehensive one-year warranty for the entire machine. Additionally, our screw air compressors come with a two-year warranty, excluding consumable spare parts.
Q9. What should I know about maintenance?
A: The first maintenance should be performed after 500 hours of operation. Subsequent maintenance should be conducted every 2000-3000 hours, depending on the actual operating environment.
Q10. Can your machines operate in high-temperature environments?
A: Absolutely, our machines are designed to perform efficiently even in high-temperature environments, with an operational range from -20° to 45°C (-4ºF to 113ºF).
Q11. Do you provide OEM services?
A: Yes, we offer OEM services. Our professional design team is also equipped to handle ODM orders, making customization seamless.
Q12. What is the expected lifespan of your air compressors?
A: Typically, our air compressors have a durable lifespan of over 10 years.
Q13. Will spare parts be provided?
A: Yes, we certainly provide spare parts for our machines.
Q14. What does your after-sales service include?
A: Our after-sales service includes online guidance for installation and commissioning. Additionally, we can arrange for our engineers to assist with training and installation procedures.