lounge chair base replacement australia parts manufacturer in China
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where to wholesale office chair casters furniture replacement parts

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remove star base from office chair

star chair base parts  Features:

A. Firm, Flexible and easy to install

B. High-end design

C. With fix slide or rolling caster wheel

D. Sturdy, stable, and durable

E. Polished,powder coated,painted,chromed finish

F. Fits almost all average chairs 

where to wholesale lounge armchair swivel base spare parts

Our high-quality star chair base parts are made to factory specifications. This base provides a sturdy, stable, and durable foundation for your office chair. Improves your chair by upgrading to a polished metal look and stand out from the crowd.A broken chair base can result in an unsafe or unusable chair. You can easily fix your broken or worn chair base with our polished aluminum office chair base. Fits almost all average chairs with standard gas cylinders that have a 2" (50mm) center support column.

  • 2" (50mm) Tapered Center Hub 
  • Standard 7/16" x 1" (11mm x 25mm )Caster Sockets
  • High quality polished aluminum treatment
  • Custom colors
  • See the dimension picture below


More pictures for star chair base parts usage: Office meeting chairs, office lounge chairs, home leisure chairs.


Manufacturing steps of star chair base parts

chair base made in china factory

Loading containers for star chair base parts

chair base made in china manufacturer loading container

How to purchase and receive star base swivel parts? 

how to buy chair base from china

How to remove star base from office chair?

Before removing star base from office chair, please be sure verify bases type and size.The universal dimension for base tapered center Hub is2" (50mm) ,The Standard caster sockets dimension is 7/16" x 1" (11mm x 25mm )

Please continue reading for details on each step.

Step 1: Fall apart the full set base with upholstered office chairs

Remove star base from office chair is a simple and easy process. In most cases it doesn’t even require any tools. Raise the chair gas piston to the highest position, hold the office chair seat with one hand, pull the chair mechanism handle with the other hand, shake it with a pull force a few times, done! The gas piston and star base and castors were apart with upholstered office chairs.

Step 2: Turn the office chair star base upside down

We advise placing old newspapers or drop cloth on the floor first So that the grease from the gas piston is lubricated and it will have to be taken apart so the base can be removed. Then turn the full set of the base which including gas piston, 4-star base, or 5-star base, castors upside down.

Step 3: Remove the gas lift with a hammer

On the newspaper or drop-cloth, place the full set of base in an upside-down position so that the chair’s starbase center will be visible and easily accessed for disassembling, Use a rubber hammer to hit the bottom of the gas piston, Remember to add a wooden board or an old book between gas piston if you don’t have rubber hammer.

Step 4:Remove chair castors from base

Firmly grip one chair wheel and pull away from the chair base. This should release the caster from the socket. If you are having trouble gripping the caster, try using a glove or an old towel. If the chair wheel will not budge, it is possible you have a different stem type (threaded or fixed/welded).

You can click HOW TO REMOVE STAR BASE FROM OFFICE CHAIR to see more pictures description.

Any questions please consult the factory for the latest price and details. 

Call us, Email us, Let's start the business now.

How to remove star base from office chair
30 cm
40 cm
42 cm
4 kg
Brand Name
Product Name
Chair Base
Model Number
Fixed shaft Or Moveble shaft
HS Code
Minimum Order Quantity
100 pieces
Silver or black,white
Net Weight
Carton Dimension
5pcs per carton
Production Capacity
50000 Pieces per month
Home Office/Office Building/Living Room/Hotel/Apartment/Hall
Leisure chairs,Swivel chairs,Office chairs
Customized logo&Customized packaging&Customized color
Quality Standard
Passed BIFMA
FOB Port
Lead Time
Place of Origin
Base Shape
Base Surface Finish
Polish or Powder Coating
Base Diameter
Base Height
Base Center Hole Diameter
Base Loading Qty 1*20GP /1*40HC

We are OEM and ODM supplier,manufacture standard and custom swivel office chair parts. Products available include chair Casters,chair bases,gas cylinder and chair mechanism,chair armrest. Materials include Metal aluminum,metal Iron,alloys,Plastic and rubber PU.

Casters are available in 25 mm to 100 mm sizes with locking & unlocking wheels.Applications of casters include furniture, healthcare, display, beauty supply & technology.

Chair bases Sizes available for 4 Leg bases and 5 Leg Bases. Available diameter for leg bases ranges from 20" to 33".chair base material are available in plastic, steel and aluminum. Designed to accept a standard 50 mm diameter gas cylinder, chair Bases Accept friction ring stems used with most casters and glides.

Gas Cylinders are available from 1.5 inch to 13inch stroke length with swiveling & non-rotating Applications of Gas Cylinders include office chair and ergonomic chair,task chair and executive chair,desk chair and computer chair,gaming chairs and bar stools etc.

Our quality certification about SGS bifma x5.1 en 1335 for chair gas lift and caster wheel,chair base and chair mechainsm.TUV is class 4 gas cylinder.

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Our quality test system for chair impact swivel strength pull endurance and Saly spray, lifetime.

office caster wheel chair parts manufacturer in China

We provide OEM and ODM service for all the furniture parts.See the guide as following:

R&D Capability

We have a professional design team, Support Customized for furniture accessories appearance,chair parts packing and Logo printing and so on; Offer the competitive price with stable good quality. Established long-term and friendly cooperation relations with customers which from Italy,Vietnam,Mexico,USA,Brazil,Russia,Switzerland


We can design furniture caster wheel,chair base and gas lift cylinder according to customer requirements. After the client puts forward the design requirements, Our R&D team will evaluate the feasibility of the plan and the design cycle according to the design requirements. And will provide some suggestions to improve customer’s design with our professional knowledge and valuable experience, then collect feedback from customers. In the end,we will proceed some samples until customer approval.

Furniture caster wheel R&D

Furniture caster wheel R & D is based on the customer’s requirements (material,colors,caster dimension,castor height,hardware length and other functions), designed to meet the requirements for customers furniture. then make a detail list quotation for products and mold cost for injection work. Once you approval the cost,we will produce some samples until you satisfy,In the end,we will produce the mass production after sample confirmation.

Chair base R&D

The research and development for chair base are based on the customer’s appearance(four star,five star,four star,three star) ,surface treatment(Raw polished, finish polished,powder coat painted) ,Colors (black,red,gray,blue,green,yellow etc.),Radius(from 200mm to 350mm).Base on your finish-chair and your special requirements,we will offer professional suggestions to improve mold more available.Once you approval the cost for injection mold and chair base unit price,we will produce some samples until you satisfied.

Gas lift cylinder R&D

The research and development for gas lift cylinders are based on the customer’s function(swivel with lifting,swivel without lifting,lifting without swivel,auto reduction swivel),dimension (stroke length,outer tube length,outer tube diameter,total open length).Base on your finish-chair and your special requirements,we will offer professional suggestions to improve mold more available.Once you approval the cost for mold and chair base unit price,we will produce some samples until you satisfied.rtification he office wheels


Do you have any questions about furniture accessories purchasing?

See below guidance:.

Q1: What kind of furniture parts you are manufacture and wholesale?

A: We manufacture and wholesale furniture Caster wheel,Chair Base(chair leg),Chair Gas lift,Chair Mechanism and Chair Armrest.

Q2:How to choose the suitable replacement parts caster wheel for furniture?

A:When you choosing caster wheel for furniture, you should consider material,PU and PVC is the best choice to make sure the castors will not to scratch the floor,And the weight bearing also should be considered,it is very important.The suitable load-bearing caster wheel can ensure your furniture move smoothly without damaged .Besides,the different dimension diameter, different styles, with brake or without brake also should be considered.

Q3:How to choose the suitable chair base mechanism and armrest for chairs?

A: Aluminum alloy base and Aluminum armrest and Aluminum mechanism are anti-rust, stable structure and the best bearing capacity. Aluminum chair parts have chromed surface treatment, polish and powder coating surface treatment, and painted surface treatment which can be used for outdoor furniture or high quality chairs.

Iron metal chair parts like bases mechanism and armrest can be made in variety shapes with designs , and cheaper than aluminum alloy chair bases,two kinds of surface treatment are Chromed and powder coated.The disadvantage is easy too rust after long time use or in the wet environment. 

Nylon feet or plastic armrest is light weight and cheap price than aluminum and Iron metal base or armrest. The bearing capacity is not as good as aluminum alloy and metal iron chair parts, the lifetime is shorter than iron metal and aluminum alloy  chair accessories.

Q4:How to choose the suitable chair gas lift ?

A:We supply class 3 chair gas lift, class 4 chair gas spring,class 1 chair gas piston is unavailable because it is low quality.

The main difference between class 1,class 2,class 3 and class 4 is the thickness of inner tube and outer tube. You can find the differences by net weight.chair gas list of class 4 is the most weight, chair gas list of class 3 is the second weight,then is chair gas list of class 2.

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