Our MissioN

Since its establishment in 2001, Zhongshan Youchi Medical Equipment Co., Ltd. has been rooted in Xiaolan Town, Zhongshan City, the production base of casters in the Guangdong Hong Kong Macao Greater Bay Area. With outstanding technical strength and rich work experience, it has grown rapidly into a professional caster manufacturing enterprise integrating research and development, planning, production, and sales. The factory covers an area of 20000 square meters and has more than 200 experienced employees, forming a full industry chain of independent production capabilities from caster development planning, mold manufacturing to stamping and injection molding, ensuring that every product can meet the diverse needs of customers.

After more than 20 years of deep cultivation and development, our caster product line has expanded to over 5000 models, widely used in electronics, electromechanical, automotive, industrial and mining, medical, supermarket, warehousing, logistics and other fields. Whether it is light, medium, heavy or super heavy casters, we ensure that our products reach a leading level in durability, stability and safety with exquisite craftsmanship and rigorous quality standards. Our sales service network not only covers all parts of the country, but has also successfully expanded to more than 20 countries and regions such as Europe, America, and Southeast Asia, winning the trust and support of global customers.
In terms of quality management, we have always adhered to the policy of “survival through quality, efficiency through management, and development through innovation”, and regard product quality as the lifeline of the enterprise. From raw material procurement to production and manufacturing, to product inspection, every link strictly adheres to international quality standards to ensure that every caster can withstand the testing of time and the market. Together, we continuously introduce advanced production equipment and technology, optimize production processes, improve product functionality, and strive to achieve precision in every detail.
Innovation is the core driving force for the development of enterprises. We have a professional R&D team that always pays attention to work dynamics and market demands, and continues to launch competitive new products. We strive to achieve breakthroughs in functionality, durability, and safety, whether it is heavy-duty casters designed for messy working conditions or silent casters suitable for precision equipment, to provide customers with better choices.

Chair Casters – Ergonomic Silent Mobile Casters for Office and Household Chairs

Chair casters are special light-duty mobile casters designed for office chairs, computer chairs, boss chairs, and household leisure chairs, focusing on silent movement, floor protection, ergonomic flexibility, and safe load-bearing. As the core mobile component of seating equipment, chair casters directly affect the flexibility of chair movement, the comfort of office and leisure use, and the protection of indoor floors. Different from industrial casters and furniture casters, chair casters are professionally optimized for the frequent sliding and steering use habits of chairs, with small and exquisite structure, flexible rotation, ultra-quiet operation, and strong wear resistance. They are essential supporting accessories for modern office and household mobile chairs, and their performance directly determines the user’s daily sitting and mobile experience.

Ultra-silent rolling performance is the most intuitive advantage of high-quality chair casters. Office and household environments require extremely high noise control, and ordinary hard plastic chair casters will produce harsh friction and impact noise when sliding on wooden floors, ceramic tiles, and carpet surfaces, affecting office concentration and family rest. Modern high-end chair casters adopt full soft rubber and high-elastic polyurethane wheel body design, with soft and smooth wheel surface. The matching high-precision silent miniature bearings reduce rolling friction to the greatest extent, realizing near-silent sliding and steering. No matter sliding rapidly or adjusting the sitting position slowly, there will be no harsh noise, creating a quiet and comfortable office and living environment for users.

Floor protection design avoids indoor floor damage. Traditional hard chair casters are easy to scratch, wear, and leave indentations on wooden floors, marble, and ceramic tiles after long-term sliding, seriously affecting the indoor decoration beauty. Professional chair casters adopt flexible soft wheel body material, which can closely fit the floor surface, disperse the local pressure of the chair body, and avoid hard friction and extrusion damage to the floor. Whether it is fragile wooden floors, smooth tile floors, or soft carpet floors, chair casters can achieve zero damage movement, effectively protecting the indoor floor decoration and reducing the cost of floor maintenance and replacement.

Ergonomic flexible movement improves user experience. Chair casters are designed according to human body movement habits, with 360-degree free swivel function, flexible and smooth rotation, no jamming and stagnation. Users can freely adjust the sitting position and chair orientation during office work, study, and rest without laborious pushing and pulling, which conforms to ergonomic design and reduces physical fatigue caused by frequent position adjustment. The wheel body rolling resistance is moderate, which is not only convenient for flexible movement, but also will not cause random sliding of the chair due to too small resistance, ensuring the stability of sitting posture and avoiding safety hazards such as chair sliding and falling.

Standardized size and installation structure realize universal matching. Most chair casters on the market adopt unified international standard installation specifications, divided into 11mm and 10mm plug-in mounting rod sizes, which are suitable for 99% of office chairs, computer chairs, and household leisure chairs on the market. The plug-in installation method is simple and convenient, no drilling and screws are needed, and users can complete the disassembly and replacement of chair casters by hand, which is convenient for daily maintenance and upgrade. The load capacity of conventional chair casters is 80kg to 150kg, which can fully meet the bearing needs of adult sitting and daily movement, with stable structure and no deformation or damage under normal use.

Diversified functional types meet differentiated use needs. Ordinary silent chair casters are suitable for daily office and household conventional use, with cost-effective and stable performance. Brake-type chair casters are equipped with automatic brake devices, which can automatically lock the wheels when the user sits down, fixing the chair position to avoid random sliding; when the user stands up, the brake is released, and the chair can move freely, which is very suitable for users who need stable sitting posture such as office work and study. Anti-wear and anti-hair-winding chair casters adopt special groove design, which can effectively prevent hair, dust, and carpet fluff from winding on the wheels, avoiding wheel jamming and rotation failure, and reducing daily maintenance trouble.

Durable and anti-aging material ensures long-term stable use. High-quality chair casters are made of modified polyurethane and high-elastic soft rubber materials, with excellent wear resistance, anti-aging, and anti-pressure performance. After long-term frequent sliding and steering, the wheel body is not easy to wear, deform, and age, and can maintain flexible and silent movement performance for a long time. The internal precision bearings are treated with anti-rust and anti-corrosion process, which will not rust and jam in humid indoor environment, with long service life and low failure rate. The reinforced mounting rod structure is firm and stable, not easy to loose and fall off after long-term plug-in use, ensuring the safety of chair use.

Application scenarios of chair casters cover office, household, and commercial fields. In office scenarios, they are widely used in staff office chairs, manager boss chairs, meeting room chairs, and computer office chairs, improving the flexibility and comfort of office work. In household scenarios, they are matched with study computer chairs, leisure lounge chairs, and bedroom dressing chairs, facilitating daily family study and leisure activities. In commercial scenarios, they are used in training room chairs, studio leisure chairs, and hotel rest chairs, meeting the mobile use needs of public seating equipment.

Daily maintenance and replacement skills of chair casters are simple and practical. In daily use, regularly clean the hair, fluff, and dust wound on the wheel body and bearings to keep the wheels rolling smoothly. For casters with loud noise and unsmooth rotation, a small amount of lubricating oil can be added to the bearings to restore silent and flexible performance. When the wheel body is severely worn, aged, or the bearing fails, replace the casters in time to avoid affecting the use experience and floor protection effect. With silent operation, floor protection, flexible movement, and ergonomic design, chair casters have become an indispensable important accessory for modern mobile seating equipment.

ABOUT US

How do we manufacture casters

Step #1

Raw material preparation: metal (cold-rolled steel plate/manganese steel), wheel body materials (polyurethane/rubber/nylon, etc.), auxiliary materials (bearings, brake components, etc.) pre-treatment.

Step #2

Metal bracket processing: stamping and bending → welding/riveting → electrophoresis/galvanizing/chrome surface treatment.

Step #3

Wheel manufacturing: polyurethane/rubber wheels (mixing → injection molding → vulcanization/casting); Nylon/plastic wheels (automated injection molding); Cast iron/steel wheels (melting → casting → machining).

Step #4

Assembly of bearings and rotating systems: Install precision bearings to ensure flexible and low-noise rotation.

Step #5

Final assembly and functional integration: The wheel body is connected to the bracket, and modules such as brakes and shock absorbers are integrated.

Step #6

Quality inspection: Conduct tests such as load bearing, brake fatigue, salt spray, and visual/dimensional inspection.

Step #7

Packaging and Shipping: Classify packaging by model, support customized labels and logistics.

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20 years of professional research and development, design, and manufacturing of casters

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Frequently Asked Questions

1. How can i get the price?

We usually quote within 24 hours after we get your inquiry(Except weekend and holidays). If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.

2. What is your lead time?

It depends on the order quantity and the season you place the order. Usually we can ship within 7-15 days for small quantity,and about 30 days for large quantity.

3. How to create cities and communites that solve?

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What is your payment term?

Online Trade Assurance is welcome,T/T,Western Union,MoneyGram,and Paypal.This is negotiable.

What is the shipping method?

It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders.

How do you make our business long-term and good relationship?

1 : We keep good quality and competitive price to ensure our customers benefit ;
2 : We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.