cylinders
SANQI: Your Trusted Supplier Of Heavy Equipments Parts
Quanzhou Sanqi Engineering Machinery Co.ltd. Located in Quanzhou City which is the cultural captital of east asia,the starting point of the silk road at sea.We are a production-oriented enterprise which is engaged in casing,forging,machining,heattreamnt and assembly and commited to developing and manufacturing the udnercarriage parts of current world famaous brands (komatsu,hitachi,kobleco,kato,mitsubishi,yanmar,kubota,hy undai,doosan,volve,jcb,case )and chinese famous brands (like,sany,zoomlion,xugong,liugong,longgong etc..) crawler-track machinery like excavtors,bulldozers,cranes,drills etc. Our main parts are track roller,carrier roller,idler,sprocket(segements group),track link ,pin&bush,bolt&nut,track adjuster,boom cylinder,arm cylinder,bucket cylinder etc.
Global Shipping
We boast a worldwide shipping infrastructure, offering comprehensive cargo transportation services across the globe to guarantee punctual delivery.
Professional Team
The company currently has about 120 employees and has an excellent talent team.
Rich Experience
We engaged in this field in 2007.up till now, our company cover an area of 30000 square meters. And we have own casting workshop and forging workshop.
Reasonable Price
Our product range is comprehensive, characterized by high quality, and offered at competitive prices.
Quality Assurance
We have a 100% quality guarantee to customers. We will be responsible for any quality problem.
Good Service
Good pre-sales and after-sales services, proactive response within 24 hours to solve problems for customers
What Are Cylinders
We use the latest technology to assist our trained mechanics in assembly and testing to consistently deliver the highest quality cylinders on the market. Our cylinders are built to last and are designed, manufactured and tested for each individual project.
The part used in heavy machinery to generate mechanical force for linear motion is usually a hydraulic cylinder.They get their power from a pressurized hydraulic fluid like hydraulic oil.A hydraulic cylinder is a tube that is capped at either end, and it has a rod sticking out of one of its sides.Inside the cylinder, a piston is attached to this rod. This piston separates the cylinder’s internal rod side and its internal cap side. The piston rod is extended or contracted as fluid is forced into either side of the cylinder.This piston rod connects to the part of a machine that requires motion, such as the boom arm of an excavator or the platen of a press.Any time that linear application of force is required, a hydraulic cylinder will provide the strongest and most efficient linear motion possible. In fact, most hydraulic cylinders can extend with a force that ranges from a couple of thousand pounds to a couple of thousand tons.
Positive Features Of Cylinders
Powerful Force Generation: Cylinders are capable of generating high amounts of force, making them suitable for heavy lifting, pushing, pulling, and other applications where substantial power is required.
Comfort: One of the undercarriage components is a suspension system that consists of springs and shock absorbers that work together to absorb and consume energy from sudden jerks in the road, minimize vibrations, and reduce the impacts of bumps and uneven road surfaces, finally providing a comfortable ride.
Compact Design: Despite their powerful performance, cylinders typically have a compact design relative to the force they can exert. This allows heavy equipment to maintain a relatively small footprint while still achieving significant capabilities.
Versatility: Cylinders can be used in a variety of heavy equipment applications, including construction, agriculture, mining, forestry, and more. Their versatility makes them indispensable components in various industries.
Precise Control: Modern hydraulic cylinders offer precise control over movement and force, allowing operators to manipulate heavy equipment with accuracy and efficiency. This precision is essential for delicate tasks and safety considerations.
Durability: Cylinders are often constructed from robust materials such as steel and are designed to withstand harsh operating conditions, including heavy loads, extreme temperatures, and exposure to debris and contaminants. This durability ensures reliable performance over extended periods.
Low Maintenance Requirements: While heavy equipment requires regular maintenance, cylinders generally have low maintenance requirements compared to other components. Properly maintained cylinders can operate efficiently for extended periods without significant servicing or replacement.
Cost-Effectiveness: Considering their durability, versatility, and low maintenance requirements, cylinders represent a cost-effective solution for heavy equipment manufacturers and operators. They provide high performance and reliability without requiring excessive investment in upkeep or replacement.
Adaptability to Automation: With the advancement of technology, cylinders can be integrated into automated systems, enabling more precise and efficient control of heavy equipment operations. This adaptability enhances productivity and safety in modern industrial settings.
applications of cylinders
Material Handling and Lifting
Cylinders are extensively used in heavy equipment for material handling and lifting operations. This includes equipment such as cranes, forklifts, and hoists. Hydraulic cylinders power the lifting arms, booms, and forks, enabling the equipment to lift and transport heavy loads with precision and control.
Earthmoving and Excavation
Cylinders play a crucial role in earthmoving equipment like excavators, bulldozers, and loaders. They power the movement of buckets, blades, and arms, allowing these machines to dig, grade, and move earth and other materials efficiently. Cylinders provide the force needed to manipulate the equipment's attachments for various excavation tasks.
Construction and Compaction
Cylinders are vital components in construction equipment used for compaction and compression tasks. Equipment such as compactors and rollers use hydraulic cylinders to apply pressure to materials like soil, asphalt, and aggregates, compacting them to achieve the desired density and stability for roads, foundations, and other structures.
Forestry and Logging
In forestry and logging operations, cylinders are essential for equipment such as feller bunchers, skidders, and forestry cranes. They power the movement of cutting heads, grapples, and booms, enabling the equipment to harvest, transport, and process timber efficiently. Cylinders provide the force and control needed to manipulate trees and logs in challenging forest environments.
Tips for Better Cylinders Care
Regular Inspections：
Implement a regular inspection schedule to check cylinders for signs of wear, leaks, corrosion, or damage. Inspect all components, including seals, rods, pistons, and mounting points. Address any issues promptly to prevent further damage.
Keep Them Clean :
Maintain cylinders free from dirt, debris, and contaminants that can cause abrasion, corrosion, or seal damage. Clean cylinders regularly using appropriate cleaning methods and equipment to prevent premature wear and ensure optimal performance.
Check Hydraulic Fluid Levels：
Monitor hydraulic fluid levels and quality to ensure proper lubrication and performance of cylinders. Top up fluid levels as needed and replace hydraulic fluid according to manufacturer recommendations to prevent contamination and degradation.
Inspect Seals and Gaskets :
Regularly monitor hydraulic system pressure to ensure it falls within the recommended operating range. Excessive pressure can cause damage to cylinder components, while low pressure may indicate potential leaks or other issues.
Monitor Hydraulic System Pressure :
Regularly monitor hydraulic system pressure to ensure it falls within the recommended operating range. Excessive pressure can cause damage to cylinder components, while low pressure may indicate potential leaks or other issues.
Proper Lubrication:
Ensure cylinders are properly lubricated to minimize friction and wear on moving parts. Use recommended lubricants and follow manufacturer guidelines for lubrication intervals and methods.
Avoid Overloading :
Avoid overloading cylinders beyond their rated capacity to prevent damage to internal components and potential hydraulic system failure. Operate heavy equipment within specified load limits and avoid sudden or excessive forces on cylinders.
Control Operating Temperatures :
Monitor operating temperatures to prevent overheating, which can lead to accelerated wear and reduced performance of cylinders. Provide adequate cooling and ventilation as needed, especially in high-temperature environments.
Protect from Environmental Factors :
Protect cylinders from harsh environmental factors such as extreme temperatures, moisture, chemicals, and abrasive materials. Use protective covers or guards when operating in challenging conditions to minimize exposure to contaminants and potential damage.
Operator Training and Awareness :
Provide operators with proper training on handling and operating heavy equipment, including how to care for cylinders. Educate them on signs of potential cylinder issues and encourage proactive reporting and action.
About Us
Quanzhou Sanqi Engineering Machinery Co.ltd. Located in Quanzhou City which is the cultural captital of east asia,the starting point of the silk road at sea.We are a production-oriented enterprise which is engaged in casing,forging,machining,heattreamnt and assembly and commited to developing and manufacturing the udnercarriage parts of current world famaous brands.
we are equipped with machines,for example,table drill,radia drill,normal lathe,vertical lath,cnc lathe,milling machine,griding machine,sawing machine,sprocket heattreatment machine,idler heattreatment machine,track roller and carrier roller heattreatment,track link heattreatment machine,roller assembling line,casing lines and forging lines etc..
Good Service
We focusing on innovation,high efficiency and win win relationship we always pursue the achievement of high quality and innovation in products. We are always looking forward to have cooperation with you in the win win condition soon.
We will give you fast response within 24 hours after getting the inquiry.
Our experienced staffs are always available to discuss your requirements and ensure full customer satisfaction.
We guarantee the superior quality products, competitive price, good after service and prompt delivery totally.
From the raw material to final shipping, we are carring out a strict quality management system and try our best to achieve that every single product we deliver to you is qualify.
FAQ
Everything You Need To Know.
What is the primary function of cylinders?
The primary function of cylinders is to convert fluid or air pressure into linear mechanical force, which is used to power various movements and functions in heavy equipment.
How to ensure the stability of the cylinder？
Cylinders deploy outriggers, support legs, or stabilizer arms to provide stability and prevent tipping or overturning, especially in rough terrain or when handling heavy loads.
What role do cylinders play in earthmoving equipment?
In earthmoving equipment like excavators and bulldozers, cylinders power the movement of buckets, blades, and arms. They enable digging, pushing, and leveling of soil and other materials.
What are the main components of a cylinder？
The main components of a cylinder include the cylindrical barrel, piston or rod, seals, end caps, and ports for fluid or air inlet and outlet.
What are some common issues that can affect the performance of cylinders?
Common issues include seal leaks, cylinder rod damage, improper lubrication, misalignment, contamination, and overloading, which can lead to reduced efficiency and potential equipment failure.
What are the environmental considerations associated with cylinders?
Proper maintenance and care of cylinders can help minimize environmental impacts by reducing fluid leaks, emissions, and the need for repairs and replacements, thus promoting sustainability in heavy equipment operations.
What are some safety precautions operators should take when working with cylinders?
Operators should avoid placing body parts near moving cylinders, follow proper lockout/tagout procedures when performing maintenance, and use safety devices such as guards and covers to prevent accidents.
How do cylinders differ from those used in other applications, such as automotive or aerospace?
Cylinders in heavy equipment are typically larger, more robust, and designed to withstand higher loads and harsh operating conditions compared to those used in automotive or aerospace applications.
What maintenance practices can help extend the service life of cylinders?
Regular inspection, lubrication, seal replacement, and proper storage are essential maintenance practices that can help extend the service life of cylinders and ensure reliable performance.
What role do cylinders play in controlling the speed of heavy equipment movements?
Cylinders can be used to regulate the speed of hydraulic functions in heavy equipment, allowing operators to adjust movement speeds for greater precision and control.
How can we contact you quickly?
There are the following contact information：
E-mail: sales@cn-sanqi.com
Tel: +86-595-22338669
Mobile: +8615280893778
Fax: +86-595-22332669
What is your main product?
we are equipped with machines,for example,table drill,radia drill,normal lathe,vertical lath,cnc lathe,milling machine,griding machine,sawing machine,sprocket heattreatment machine,idler heattreatment machine,track roller and carrier roller heattreatment,track link heattreatment machine,roller assembling line,casing lines and forging lines etc..
What's your quality control percentage?
As for the quality, we will have strict QC before the shipment many times, If have found bad products, we will send them to the factory again and make it again, then ship the best to you.
How do you make our business long-term and good relationship?
Firstly,focusing on innovation,high efficiency and win win relationship we always pursue the achievement of high quality and innovation in products; Secondly, We have rich experience in foreign trade, providing customers with competitive products and enhancing their market advantages.
We're known as one of the most professional cylinders manufacturers and suppliers in China. Please be free to wholesale the best quality cylinders made in China here from our factory.
Front Idler D20, Sprocket Rim PC650 PC800, Track Link Assy