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We Manufacturer special sponge coated labeling machine belts which is also known as massage belts.
Sponge is ideal for various applications because of its excellent resistance to ozone, oxidants, and severe weather conditions.
Other outstanding characteristics of Sponge include excellent color stability, heat resistance, and dielectric qualities.
Sponge offers many of the advantages of neoprene, at a lower cost.
We offer sponge coated belt on various surfaces like rubber nylon belt, fabric, PU and PVC belts also.
Thickness always available is 6 mm and 10mm. These Sponge coated belts used in packaging and
pharmaceutical industries for labeling purpose of bottle.
Timing ,Ribs or Flat belt coated with Sponge in various thickness, densities and color using only premium grade raw material. These Sponge Belts widely used for labeling machine in pharmaceuticals & other industries. These Sponge belts also used in such application where the product is very high sensitive to scratches or dent. Further,we offering the range in custom forms so as to meet the diverse requirements of our customers.
Timing ,Ribs or Flat belt coated with Sponge in various thickness, densities and color using only premium grade raw material. These Sponge Belts widely used for labeling machine in pharmaceuticals & other industries. These Sponge belts also used in such application where the product is very high sensitive to scratches or dent. Further,we offering the range in custom forms so as to meet the diverse requirements of our customers.
We Manufacturer special sponge coated labeling machine belts which is also known as massage belts.Sponge is ideal for various applications because of its excellent resistance to ozone, oxidants, and severe weather conditions. Other outstanding characteristics of Sponge include excellent color stability, heat resistance, and dielectric qualities.Sponge offers many of the advantages of neoprene, at a lower cost.We offer Sponge coating on various surfaces like rubber nylon belt, fabric, PU and PVC belts also. Thickness always available is 6 mm and 10mm. These Sponge coated belts used in packaging and pharmaceutical industries for labeling purpose of bottle.
Sponge is ideal for various applications because of its excellent resistance to ozone, oxidants, and severe weather conditions. Other outstanding characteristics of Sponge include excellent color stability, heat resistance, and dielectric qualities.Sponge offers many of the advantages of neoprene, at a lower cost.We offer Sponge coating on various surfaces like rubber nylon belt, fabric, PU and PVC belts also. Thickness always available is 6 mm and 10mm. These Sponge coated belts used in packaging and pharmaceutical industries for labeling purpose of bottle.
We Manufacturer special sponge coated labeling machine belts which is also known as massage belts.Sponge is ideal for various applications because of its excellent resistance to ozone, oxidants, and severe weather conditions. Other outstanding characteristics of Sponge include excellent color stability, heat resistance, and dielectric qualities.Sponge offers many of the advantages of neoprene, at a lower cost.We offer Sponge coating on various surfaces like rubber nylon belt, fabric, PU and PVC belts also. Thickness always available is 6 mm and 10mm. These Sponge coated belts used in packaging and pharmaceutical industries for labeling purpose of bottle.
Timing ,Ribs or Flat belt coated with Sponge in various thickness, densities and color using only premium grade raw material. These Sponge Belts widely used for labeling machine in pharmaceuticals & other industries. These Sponge belts also used in such application where the product is very high sensitive to scratches or dent. Further, we offering the range in custom forms so as to meet the diverse requirements of our customers.
Timing ,Ribs or Flat belt coated with Sponge in various thickness, densities and color using only premium grade raw material. These Sponge Belts widely used for labeling machine in pharmaceuticals & other industries. These Sponge belts also used in such application where the product is very high sensitive to scratches or dent. Further,we offering the range in custom forms so as to meet the diverse requirements of our customers.
We Manufacturer special sponge coated labeling machine belts which is also known as massage belts.Sponge is ideal for various applications because of its excellent resistance to ozone, oxidants, and severe weather conditions. Other outstanding characteristics of Sponge include excellent color stability, heat resistance, and dielectric qualities.Sponge offers many of the advantages of neoprene, at a lower cost.We offer Sponge coating on various surfaces like rubber nylon belt, fabric, PU and PVC belts also. Thickness always available is 4 mm and 15mm. These Sponge coated belts used in packaging and pharmaceutical industries for labeling purpose of bottle.
Timing ,Ribs or Flat belt coated with Sponge in various thickness, densities and color using only premium grade raw material. These Sponge Belts widely used for labeling machine in pharmaceuticals & other industries. These Sponge belts also used in such application where the product is very high sensitive to scratches or dent. Further, we offering the range in custom forms so as to meet the diverse requirements of our customers.
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Timing ,Ribs or Flat belt coated with Sponge in various thickness, densities and color using only premium grade raw material. These Sponge Belts widely used for labeling machine in pharmaceuticals & other industries. These Sponge belts also used in such application where the product is very high sensitive to scratches or dent. Further,we offering the range in custom forms so as to meet the diverse requirements of our customers.
Timing ,Ribs or Flat belt coated with Sponge in various thickness, densities and color using only premium grade raw material. These Sponge Belts widely used for labeling machine in pharmaceuticals & other industries. These Sponge belts also used in such application where the product is very high sensitive to scratches or dent. Further, we offering the range in custom forms so as to meet the diverse requirements of our customers.
ABOUT US
Sponge & Foam Coated Timing Belts
At Yonghang, we manufacture precision sponge coated timing belts and foam-backed conveyor belts engineered for gentle product handling, high-cushioning conveying, and sensitive surface protection. Featuring high-resilience foam covers—including yellow foam, red rubber sponge, green PU foam, and specialized neoprene sponge—our coated belts provide excellent grip, shock absorption, and smooth pressure distribution. Built with high-strength seamless hot-melt bonding technology, Yonghang sponge coated belts eliminate cover peeling, making them the preferred choice for labeling machines, box folder-gluers, VFFS packaging machinery, and bottle blowing lines.
20
YEARS OF EXPERIENCE
6000 +
6000 SQUARE METER
Sponge and foam top covers provide a soft, compressible surface that conforms to irregular shapes while protecting fragile products from scratches or impact damage. Yonghang offers a comprehensive range of foam densities, thicknesses, and base belt profiles to meet diverse industrial demands:
Yellow Sponge / Foam Belts: Offers soft density and ultra-high compression recovery, widely used in automatic labeling machines, light-duty box feeding, and paper conveying.
Red Rubber Sponge Belts: Features medium-to-high density with excellent friction and tear resistance, ideal for haul-off units, VFFS vertical packaging machines, and wire/cable traction lines.
Green PU & Neoprene Foam Belts: Provides superior oil resistance, chemical stability, and high abrasion resistance for ceramic, glass, and industrial automation lines.
Base Belt & Secondary Processing: Available on seamless PU timing belts (HTD, T, AT profiles) and flat transmission belts, with options for vacuum holes, surface grooves, and edge sealing.
Red Rubber Sponge Belts: Features medium-to-high density with excellent friction and tear resistance, ideal for haul-off units, VFFS vertical packaging machines, and wire/cable traction lines.
Green PU & Neoprene Foam Belts: Provides superior oil resistance, chemical stability, and high abrasion resistance for ceramic, glass, and industrial automation lines.
Base Belt & Secondary Processing: Available on seamless PU timing belts (HTD, T, AT profiles) and flat transmission belts, with options for vacuum holes, surface grooves, and edge sealing.
Backed by over 12 years of specialized manufacturing experience in custom belt coating, Yonghang delivers uncompromised quality where standard glued belts fail:
Anti-Delamination Hot-Melt Bonding: We utilize thermal vulcanization and advanced structural adhesives to ensure permanent bonding between the foam layer and the base belt.
Consistent Density & Resiliency: Premium-grade sponge materials resist permanent deformation and maintain uniform thickness across long production runs.
Factory-Direct Precision Customization: We support custom sponge thicknesses (from 2mm to 20mm+), density selection, precise CNC punching, and custom belt lengths for global OEMs.
Consistent Density & Resiliency: Premium-grade sponge materials resist permanent deformation and maintain uniform thickness across long production runs.
Factory-Direct Precision Customization: We support custom sponge thicknesses (from 2mm to 20mm+), density selection, precise CNC punching, and custom belt lengths for global OEMs.
Durable soft sponge & foam rubber coated timing belts. Excellent cushioning & high friction for packaging, bottle feeding, and folder gluer machines from Yonghang.
Protect fragile products and ensure slip-free conveying with Yonghang’s high-cushioning sponge coated belts. Engineered with durable, high-recovery foam layers, our belts absorb operational vibration and adjust to varying product heights seamlessly. Whether you require endless PU timing belts with soft yellow sponge or heavy-duty red rubber foam flat belts, our products deliver long service life without delamination or premature foam degradation.
Choosing the right foam density and material depends on product weight, line speed, and contact surface sensitivity:
Soft Density Foam (Yellow / Light Soft Foam): Ideal for ultra-sensitive or lightweight products, such as paper labels, thin cardboard, plastic films, and soft packaging.
Medium Density Sponge (Red Rubber Sponge): Best suited for pull-down packaging machines (VFFS), haul-off equipment, and bottle conveying where high friction and moderate compression are needed.
High Density / Compact Sponge (Green PU / Neoprene): Perfect for heavy-duty industrial applications requiring high wear resistance, oil resistance, and firm grip without crushing the product.
Medium Density Sponge (Red Rubber Sponge): Best suited for pull-down packaging machines (VFFS), haul-off equipment, and bottle conveying where high friction and moderate compression are needed.
High Density / Compact Sponge (Green PU / Neoprene): Perfect for heavy-duty industrial applications requiring high wear resistance, oil resistance, and firm grip without crushing the product.
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We are committed to producing the best quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.
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YONGHANG specializes in produce and custom coated transmission belts for 12 years.
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4th Floor, Building B8, Chuangbao Creative Park, Federal Industrial Zone, West Yushan Road, Panyu District, Guangzhou, China. 511400
Tel: +86 134 1810 3085
E-mail: sales@yhbelt.com
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