Plastic Spacers For Concrete Manufacturers and Suppliers - Wholesale Plastic Spacers For Concrete from Factory

Concrete Plastic Spacers Manufacturer in China

Plastic spacers for concrete are essential construction accessories designed to maintain the correct distance between reinforcing steel (rebar) and the concrete surface, by positioning the rebar precisely-either vertically or horizontally, depending on the spacer type. Concrete plastic spacers ensure the required concrete cover is achieved. Proper cover protects the reinforcement from corrosion, prevents cracking or spalling, and guarantees the durability of the structure. Once the concrete is poured, the plastic spacers remain as a permanent part of the construction.

At GME, we supply a wide range of high-quality plastic spacers for concrete, available in different sizes and styles to suit various applications. Our spacers simplify installation, improve construction efficiency, and provide safe and reliable rebar support for precast and cast-in-situ projects.

Rebar Spacer Wheels For Precast Concrete
Plastic Rebar Chair is made out of durable non-corroding high-density plastic which is both strong and light. Our rebar chair systems cannot change shape and will provide a uniform concrete cover. A

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Rebar Chairs Standard Chairs For Rebar And Mesh
ALP Standard Chairs for Rebar and Mesh, Rebar Chairs are built with a special blend of materials that support heavy loads and strengthen your pour. Our chairs will never rust, corrode or degrade

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Plastic Line Spacer

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Universal Wheel Spacer

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Rebar Clip-A Type For Accessories
Rebar Clip-A type are an accessory utilised in concreting applications to support both the reinforcing bar and mesh as well as to ensure the correct coverage of concrete over the reinforcement area.

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Rebar Clip-A Type
Plastic spacerA sturdy general purpose clip-on spacer used in all types of application. It can be fixed horizontally or vertically on bars.

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Key Features of Concrete Plastic Spacers

High-Strength Materials

Plastic concrete spacers are made from premium polypropylene (PP) or polyethylene (PE), offering high compressive strength and durability to withstand the pressure of concrete pouring. Unlike steel, the plastic material will not rust or deform, making it ideal for use in humid, acidic, or alkaline environments.

Lightweight & Easy Installation

Concrete plastic spacers are lightweight, easy to transport, and simple to install. They reduce construction time and labor costs while ensuring convenient on-site handling.

Available in Multiple Specifications

Our plastic spacers are available in a variety of cover heights and diameters to meet different structural requirements. Whether for slabs, beams, columns, or precast elements, we provide customized spacer sizes tailored to your application.

Environmentally Friendly & Recyclable

Made from recyclable materials, these spacers meet environmental standards and help minimize their environmental impact.

Technical Specifications of Spacers in Construction

1. Clip Spacer


Model	Protection Layer	For Bar Diameter	Pcs/Bag
GME-CS0151B	15mm	8-14mm	5000
GME-CS0201B	20mm	8-22mm	3000
GME-CS0251B	25mm	8-25mm	2500
GME-CS0501B	50mm	8-22mm	1000
GME-CS0601B	60mm	8-20mm	800
GME-CS0701B	70mm	8-16mm	600
GME-CS0801B	80mm	8-16mm	600

2. Heavy Duty Clip Spacer


Model	Protection Layer	For Bar Diameter	Pcs/Bag
GME-HDCPCS0205B	20mm	6-16mm	2000
GME-HDCPCS0255B	25mm	6-16mm	1500
GME-HDCPCS0305B	30mm	6-16mm	1000
GME-HDCPCS0301B	30mm	8-18mm	3000
GME-HDCPCS0401B	40mm	8-18mm	2000
GME-HDCPCS0551B	55mm	8-16mm	1000
GME-HDCPCS0651B	65mm	8-16mm	800
GME-HDCPCS0751B	75mm	8-16mm	800

3. Plastic Rebar Chair


Model	Protection Layer	For Bar Diameter	Pcs/Bag
GME-PRC0152B	15mm	8-20mm	5000
GME-PRC0153B	15mm	8-14mm	5000
GME-PRC0202B	10mm/20mm	8-20mm	5000
GME-PRC0203B	20mm/25mm	8-22mm	4000
GME-PRC0254B	25mm	8-25mm	2000
GME-PRC0302B	30mm	8-25mm	2000
GME-PRC0303B	25mm/30mm	8-25mm	2000
GME-PRC0352B	35mm	8-30mm	1500
GME-PRC0452B	40mm/45mm	8-30mm	1000
GME-PRC0502B	50mm/60mm	12mm	1000
GME-PRC0602B	60mm/70mm	8-18mm	800
GME-PRC0603B	60mm/70mm	8-18mm	800
GME-PRC0752B	75mm/90mm	8-16mm	600
GME-PRC0753B	75mm/90mm	8-16mm	500
GME-PRC0901B	90mm/100mm	8-18mm	500
GME-PRC1101B	110mm/120mm	8-18mm	300
GME-PRC1103B	110mm/120mm	8-18mm	200
GME-PRC1301B	130mm	10-30mm	300
GME-PRC1561B	156mm	8-20mm	250
GME-PRC1811B	181mm	8-20mm	250
GME-PRC2061B	206mm	8-20mm	250

4. Heavy Duty Plastic Rebar Chair


Model	Protection Layer	For Bar Diameter	Pcs/Bag
GME-HDPRC0204B	20mm/25mm	8-25mm	1500
GME-HDPRC0304B	25mm/30mm	8-30mm	1500
GME-HDPRC0404B	30mm/40mm	8-30mm	1000
GME-HDPRC0454B	35mm/45mm	8-30mm	1000
GME-HDPRC0504B	40mm/50mm	8-30mm	800
GME-HDPRC0704B	65mm/75mm	8-30mm	600
GME-HDPRC0403B	25mm/40mm	8-22mm	300
GME-HDPRC0652B	50mm/65mm	8-18mm	500
GME-HDPRC0653B	50mm/65mm	8-18mm	500
GME-HDPRC0902B	75mm/90mm	8-18mm	400
GME-HDPRC0903B	75mm/90mm	8-18mm	400
GME-HDPRC1003B	85mm/100mm	8-18mm	350
GME-HDPRC1053B	105mm/110mm	8-18mm	300
GME-HDPRC1153B	115mm/120mm	8-18mm	300
GME-HDPRC1203B	120mm/130mm	8-18mm	300
GME-HDPRC1204B	120mm	12-36mm	250
GME-HDPRC1253B	125mm/130mm	8-18mm	250
GME-HDPRC1303B	130mm/140mm	8-18mm	250
GME-HDPRC1403B	135mm/140mm	8-18mm	250
GME-HDPRC1503B	145mm/150mm	8-18mm	200
GME-HDPRC2001B	200mm	6-14mm	150
GME-HDPRC2201B	220mm	6-14mm	150
GME-HDPRC1002B	90mm/100mm	8-18mm	300
GME-HDPRC1202B	110mm/120mm	8-18mm	250
GME-HDPRC1402B	130mm/140mm	8-18mm	250
GME-HDPRC1602B	150mm/160mm	8-18mm	200
GME-HDPRC1802B	170mm/180mm	8-18mm	200
GME-HDPRC2002B	190mm/200mm	8-18mm	150
GME-HDPRC2102B	210mm/230mm	8-18mm	150
GME-HDPRC2402B	220mm/240mm	8-18mm	150
GME-HDPRC2502B	250mm/270mm	8-18mm	150
GME-HDPRC2602B	260mm/280mm	8-18mm	150
GME-HDPRC2902B	290mm/310mm	8-18mm	150

5. Concrete Wheel Spacers


Model	Protection Layer	For Bar Diameter	Pcs/Bag
GME-CWS0151B	15mm	6-10mm	5000
GME-CWS0152B	15mm	6-10mm	5000
GME-CWS0153B	15mm	6-12mm	5000
GME-CWS0154B	15mm	16-25mm	3000
GME-CWS0201B	20mm	8-14mm	4000
GME-CWS0202B	20mm	16-25mm	2000
GME-CWS0203B	20mm	6-12mm	4000
GME-CWS0251B	25mm	8-14mm	1000
GME-CWS0252B	25mm	12-25mm	1000
GME-CWS0253B	25mm	10-16mm	2500
GME-CWS0301B	30mm	8-14mm	1000
GME-CWS0302B	30mm	12-25mm	1000
GME-CWS0351B	35mm	14-28mm	600
GME-CWS0352B	35mm	8-16mm	800
GME-CWS0401B	40mm	8-25mm	500
GME-CWS0501B	50mm	8-16mm	400
GME-CWS0601B	60mm	8-16mm	350
GME-CWS0701B	70mm	8-16mm	350
GME-CWS0751B	75mm	8-16mm	350
GME-CWS0651B (Heavy Duty )	65mm	8-16mm	200

6. Safety Cap For Rebar

(Safety cap for rebar to install the ends of rebar, to protect the personal safety of the worker. It can effectively prevent the occurrence of the accident.)


Model	For Bar Diameter	Pcs/Bag
GME-CO018	18mm	2500
GME-CO020	16-20mm	2500
GME-SC1225	12-25mm	200

7. Plastic Cone(Plastic cone used to connect the PVC pipe.)


Model	For Bar Diameter	Pcs/Bag
GME-PC020	20mm	5000
GME-PC022	22mm	2500
GME-PC201	20mm	800
GME-PC251	25mm	4000
GME-PC261	26mm	2000

8. Continuous Plastic Chair


Model	Hight	Width	PCS/Bag
GME-CPC15	15mm	25mm	300
GME-CPC20	20mm	25mm	300
GME-CPC25	25mm	30mm	300
GME-CPC30	30mm	30mm	300
GME-CPC35	35mm	45mm	200
GME-CPC40	40mm	45mm	200
GME-CPC45	45mm	50mm	150
GME-CPC50	50mm	50mm	150

9. Circle Spacer


Model	High	OD	PCS/Bundle
GME-CS15	15mm	250mm	50
GME-CS20	20mm	250mm	50
GME-CS25	25mm	250mm	50
GME-CS30	30mm	250mm	50
GME-CS35	35mm	250mm	50

Plastic Spacers Production Process

1. Raw Material Selection: We select high-quality polypropylene (PP) or polyethylene (PE) to ensure strength, durability, and corrosion resistance.

2. Injection Molding: Advanced injection molding machines melt the raw materials and inject them into precision molds, ensuring uniform gasket shape and precise dimensions.

3. Cooling and Demolding: After molding, the gasket is cooled and demolded to maintain the product's design and performance.

4. Quality Inspection: Each batch of products undergoes rigorous testing for strength, dimensional accuracy, and surface finish to ensure compliance with construction standards.

5. Packaging and Shipping: Only qualified products are packaged and shipped, ensuring customers receive reliable and consistent products.

application of concrete spacers

Applications of Plastic Spacers

1. Ensures Proper Rebar Positioning

Maintains consistent concrete cover thickness over rebars, preventing corrosion and structural weakness.

2. Improves Construction Efficiency

Faster installation than wire or concrete spacers, ideal for slabs, beams, columns, and foundations.

3. Common Use Cases

Building Construction (floors, walls, footings).

Infrastructure Projects (bridges, tunnels, dams).

Special Environments (including waterproofing projects, chemical plants, and hospitals).

Plastic Spacers vs.Steel Spacers

Feature	Plastic Spacers	Steel Spacers
Weight & Handling	Lightweight, easy to transport & install	Heavy, harder to move
Corrosion Resistance	100% non-corrosive, ideal for humid/acidic/alkaline environments	Prone to rust and corrosion
Load Capacity	High strength, resists deformation	Strong, but may damage rebar coating
Dimensional Accuracy	Consistent, manufactured to precise specs	Can deform or shift
Cost-Effectiveness	Economical, reusable, long-lasting	More expensive overall
Sustainabilit	Recyclable, eco-friendly option	Limited recyclability

Package of Concrete Plastic Spacers

After passing strict quality inspections, our plastic spacers are neatly packed into durable PP bags. The quantity in each bag varies depending on the type and size of the spacer, making it convenient for both counting and handling. Each bag is securely sealed with cable ties to prevent any loss during transportation. The bags are then carefully stacked and bundled onto strong wooden pallets in fixed quantities, further reinforced with protective film to ensure stability and prevent shifting during long-distance transit. This meticulous packaging process not only improves loading and unloading efficiency but also guarantees that every product arrives at your site in perfect condition. We understand how critical component integrity is for construction projects, which is why we take extra care in packaging, ensuring our plastic spacers are delivered safely, intact, and on time to support your construction needs.

Why Choose Us?

As a leading manufacturer of concrete plastic spacers, GME has over 15 years of experience. We rigorously control every production step, from raw material selection to finished product inspection, ensuring that each plastic spacer meets international quality standards. Unlike trading companies, we offer factory-direct pricing, fast delivery, and flexible customization services to meet your project's specific needs.

GME FACTORY

FAQ

Q: What size plastic spacer should I choose?

A: The size depends on the required concrete cover thickness for your project. For example, different thicknesses may be required for floor slabs, beams, columns, or precast components. Please select the appropriate spacer based on your structural design requirements.

Q: Can plastic spacers support heavy reinforcement?

A: Yes. Plastic spacers made of high-quality polypropylene (PP) or polyethylene (PE) have strong compressive strength and can withstand the loads of rebar during concrete pouring without deformation.

Q: Are plastic spacers reusable?

A: Typically, plastic spacers remain in the concrete as part of the structure and are not reused. However, some models used for temporary installations can be reused.

Q: Are plastic concrete spacers strong?

A: Yes, plastic concrete spacers are strong and durable, rust-resistant, and resistant to harsh environments such as moisture, acid, and alkali, making them more durable than traditional materials.

Q: What is a concrete spacer used for?

A: Concrete spacers are used to maintain the correct distance between rebar and the concrete surface, ensuring a thicker cover, and preventing corrosion and structural damage.

Great Magtech (Xiamen) Electric Co., Ltd. is one of the most professional concrete plastic spacers manufacturers and suppliers in China, supplying the best wholesale service. Feel free to buy high quality concrete plastic spacers from our factory.

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