Are you looking for the best vulcanized rubber factories in China? With so many options available, choosing the right one can be daunting. In this article, we’ll compare the top vulcanized rubber manufacturers in China, highlighting their strengths, specialties, and what sets them apart. Let’s dive in and find the perfect fit for your needs.
Top 10 Vulcanized Rubber Goods Manufacturers and …
Product Details: Hongju Silicone Co., Ltd is a manufacturer based in Dongguan, China, specializing in the production of premium silicone rubber products. Established in 1999, the company offers a range of products including keypads, O-rings, seals, and swim caps. They provide OEM and ODM services, allowing for custom product designs. Hongju Silicone has rapid prototyping capabilities, with prototypes available in as little as 3 working days. The company uses various manufacturing processes such as injection molding, compression molding, and die cutting. Their products comply with international safety standards, including FDA approval, and the company is ISO 9001 certified.
Pros:
– OEM and ODM services are available for custom products.
– Products can pass FDA approval.
– Quick prototyping times.
– Available manufacturing processes include injection molding, compression molding…
– Vastly experienced in the manufacture of oil seals.
– Products have been used in more than 100 countries.
– ISO 9001 certified operations.
– Manufactures products based on clients’ designs.
Cons:
– May not be a good choice for other rubber products due to their focus on seals.
– Limited product range.
– Certain manufacturing processes may not be an option.
China Vulcanised Rubber Properties Manufacturer and …
Product Details: Vulcanized rubber is a material produced through a chemical process that improves its physical and mechanical properties. This process involves heating rubber with sulfur or other chemicals to form a network of chemical bonds, enhancing its strength, elasticity, and resistance to heat, ozone, and chemicals. Vulcanized rubber is widely used in various applications such as tires, conveyor belts, gaskets, and seals.
Pros:
– Increases strength and elasticity of rubber
– Improves resistance to heat, ozone, weather, and chemicals
– Enhances abrasion resistance and tear strength
– Extends the life of rubber products
– Improves processability and wear resistance
– Suitable for outdoor and industrial applications
Cons:
– May have inferior strength when using radiation vulcanization compared to sulfur…
– Can be less resistant to certain chemicals like gasoline and light oils dependin…
– May have limited flexibility in extreme cold temperatures
– Can be affected by strong acids and alkalis
– Radiation vulcanization can result in lower inter-particle entanglements affecti…
How to Vulcanize Rubber Manufacturer in China
Product Details: Vulcanized rubber is a process that enhances the properties of rubber. It involves the use of sulfur or other curatives to cross-link the polymer chains, resulting in improved mechanical properties. The process can be applied to various types of rubber, including natural and synthetic rubbers. Vulcanization is typically carried out under high pressure and temperature, and it can be performed using different methods such as compression molding, injection molding, or continuous vulcanization.
Pros:
– Improves tear strength
– Enhances elasticity
– Increases resistance to abrasion
– Provides resistance to organic solvents
Cons:
– Requires high pressure and temperature, which can be energy-intensive
– Can be a complex and time-consuming process
– May involve the use of hazardous chemicals like sulfur
China Vulcanizing agent TCY® Suppliers, Company
Product Details: The Rubber vulcanizing agent TCY, also known as Trimer thiocyanate or Trithiocyanuric acid, has a molecular formula of C3H3N3S3 and a molecular weight of 177.3. It appears as a yellow powder, is insoluble in dry water, and has a decomposition temperature of ≥330±10°C. The product is suitable for acrylic rubber (ACM), chloroether rubber (CO), chloroprene rubber (ECO and CR), and rubber-plastic blending materials. It is packaged in 10kg and 25kg drums and has a delivery time of 10-25 days. The product is certified with ISO14001:2015 and ISO9001:2015.
Pros:
– Fast vulcanization speed
– Scorch safety
– Shortens vulcanization time
– Good mechanical properties of vulcanized rubber
– Enhanced oil resistance and heat resistance
Cons:
– Insoluble in dry water, which may limit its application in certain processes
– Requires specific solvents like dry methanol, acetone, or THF for solubility
Vulcanizing Rubber to Metal Bonding Parts Supplier …
Product Details: Melon Rubber offers high-strength, durable, and long-lasting custom vulcanizing rubber to metal bonding parts. The process involves preparing the metal by stripping off existing rubber, shot blasting, and coating with a chemical bonding agent. The rubber is then vulcanized using an industrial autoclave to create a solid rubber lining. The final stage includes finishing the product to specified application requirements using precision grinding and advanced profiling techniques. The products are made from high-grade, environmentally safe, non-toxic materials and are available in various types of rubber such as SBR, Natural Rubber, Neoprene, Nitrile, EPDM, Hypalon, Silicone, and Polyurethane. These materials are
formulated for high and low temperature, food quality (FDA approved), anti-static, and flame retardant applications.
Pros:
– High-strength and durable bond that exceeds the strength of the rubber material
– Long life and strong abrasion resistance, aging resistance, flame resistance, an…
– Suitable for high and low temperature applications
– Available in various types of rubber for different applications, including FDA-a…
– Quick delivery times: 7 days for prototype tooling & samples, 14 days for produc…
Cons:
– Requires expert knowledge and specific preparation steps to ensure a quality bon…
– The process can be complex and involves multiple stages, including metal prepara…
Vulcanised rubber thread and cord (HS
Product Details: Vulcanised rubber thread and cord are used in various applications. The thread is often utilized in sewn products, while the cords are commonly found in elastic bands and skipping ropes. These products are made from rubber that has been vulcanized, a process that enhances the rubber’s strength and durability. They are versatile and can be integrated into a wide range of industries, including textile, sports equipment, and footwear.
Pros:
– Enhanced strength and durability due to the vulcanization process
– Versatile and can be used in multiple applications such as sewn products, elasti…
Cons:
– Limited information available on specific drawbacks, but general issues with rub…
– May not be suitable for all types of textile or industrial applications due to s…
China Articles of vulcanized rubber, nes imports by country
Product Details: Articles of vulcanized rubber, nes (not elsewhere specified), excluding hard rubber. In 2023, China imported these products with a total value of USD 45,079,032.00. The imports were sourced from various countries, with specific details on the quantity and value of imports available in the dataset.
Pros:
– Diverse sourcing options: China imports these products from multiple countries,…
– Significant economic value: The total import value indicates a substantial econo…
Cons:
– Dependence on international suppliers: China’s reliance on imports from other co…
– Potential quality variability: Imports from different countries may have varying…
Chinese Customs Tariff of Other Articles Vulcanised …
Product Details: HS Code 4016 covers other articles of vulcanised rubber other than hard rubber. This includes a wide range of products such as cellular rubber (40161000), floor coverings and mats (40169100), erasers (40169200), gaskets, washers, and other seals (401693), boat or dock fenders (40169400), other inflatable articles like air mattresses (40169510), and various other items like rubber cots for the textile industry (40169910), rubber bands (40169920), rubber threads (40169930), and more.
Pros:
– Diverse range of applications across various industries including automotive, te…
– High durability and resistance to wear and tear due to vulcanization process.
– Wide availability and global trade, making it easier to source and export.
Cons:
– May have environmental impacts due to the use of rubber and the vulcanization pr…
– Can be subject to trade restrictions and policies, especially for certain countr…
– Some products may have specific customs duties and import/export regulations.
Rubber articles, inflatable nes, vulcanised rubber (HS
Product Details: Vulcanized rubber is a type of rubber that undergoes a chemical treatment, known as vulcanization, to enhance its strength and resilience. This process involves heating the rubber with sulfur, creating a three-dimensional network of cross-linked molecules. This transformation improves the rubber’s physical and thermal properties, making it more durable and resistant to wear and tear, heat, chemicals, and weathering. Vulcanized rubber is widely used in various applications such as tires, industrial parts, footwear, and rubber hoses.
Pros:
– High durability and resistance to wear and tear
– Excellent resistance to heat and chemicals
– Waterproof and resistant to weathering
– Retains elasticity and flexibility
– Improved tensile strength and recovery after deformation
– Good electrical insulator
– Organic solvent resistance
Cons:
– Higher production cost due to the vulcanization process
– Less flexible than unvulcanized rubber in certain applications
– May require specific conditions for optimal performance
– Can be more rigid than natural rubber
China Import: Other Hygienic or CN Article of Vulcanized …
Product Details: China’s exports and imports of medical consumables and dressings, including hygienic products like napkins, napkin liners, and other sanitary articles, are tracked by the General Administration of Customs. In 2023, China’s total pharmaceutical trade volume declined by 11.11%, with exports decreasing by 20.68% and imports growing by 2.4%. Specific products like napkins and napkin liners saw significant export volumes, with 75,224,612 kg exported in September 2024. Imports of sanitary towels and tampons also showed fluctuations, with an import value of $9,930.560 thousand in September 2024.
Pros:
– China has become a significant player in the global pharmaceutical trade, especi…
– The country’s regulatory framework has been aligned with global standards, enhan…
– Exports of certain medical products, such as immunological products to China, ha…
Cons:
– The overall pharmaceutical trade volume in China experienced a decline in 2023,…
– Exports of Western medicine and medical devices saw significant declines, highli…
– The industry faces challenges in stabilizing and regaining momentum in the globa…
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Top 10 Vulcanized Rubber Goods Manufacturers and … | Hongju Silicone Co., Ltd is a manufacturer based in Dongguan, China, specializing in the production of premium silicone rubber products. Established i… | – OEM and ODM services are available for custom products. – Products can pass FDA approval. – Quick prototyping times. – Available manufacturing proce… | – May not be a good choice for other rubber products due to their focus on seals. – Limited product range. – Certain manufacturing processes may not b… | hongjusilicone.com |
| China Vulcanised Rubber Properties Manufacturer and … | Vulcanized rubber is a material produced through a chemical process that improves its physical and mechanical properties. This process involves heatin… | – Increases strength and elasticity of rubber – Improves resistance to heat, ozone, weather, and chemicals – Enhances abrasion resistance and tear str… | – May have inferior strength when using radiation vulcanization compared to sulfur… – Can be less resistant to certain chemicals like gasoline and l… | www.xmxcjrubber.com |
| How to Vulcanize Rubber Manufacturer in China | Vulcanized rubber is a process that enhances the properties of rubber. It involves the use of sulfur or other curatives to cross-link the polymer chai… | – Improves tear strength – Enhances elasticity – Increases resistance to abrasion – Provides resistance to organic solvents | – Requires high pressure and temperature, which can be energy-intensive – Can be a complex and time-consuming process – May involve the use of hazardo… | legenday.com.cn |
| China Vulcanizing agent TCY® Suppliers, Company | The Rubber vulcanizing agent TCY, also known as Trimer thiocyanate or Trithiocyanuric acid, has a molecular formula of C3H3N3S3 and a molecular weight… | – Fast vulcanization speed – Scorch safety – Shortens vulcanization time – Good mechanical properties of vulcanized rubber – Enhanced oil resistance a… | – Insoluble in dry water, which may limit its application in certain processes – Requires specific solvents like dry methanol, acetone, or THF for sol… | www.yg-1.com |
| Vulcanizing Rubber to Metal Bonding Parts Supplier … | Melon Rubber offers high-strength, durable, and long-lasting custom vulcanizing rubber to metal bonding parts. The process involves preparing the meta… | – High-strength and durable bond that exceeds the strength of the rubber material – Long life and strong abrasion resistance, aging resistance, flame… | – Requires expert knowledge and specific preparation steps to ensure a quality bon… – The process can be complex and involves multiple stages, inclu… | www.melon-rubber.com |
| Vulcanised rubber thread and cord (HS | Vulcanised rubber thread and cord are used in various applications. The thread is often utilized in sewn products, while the cords are commonly found… | – Enhanced strength and durability due to the vulcanization process – Versatile and can be used in multiple applications such as sewn products, elasti… | – Limited information available on specific drawbacks, but general issues with rub… – May not be suitable for all types of textile or industrial app… | oec.world |
| China Articles of vulcanized rubber, nes imports by country | Articles of vulcanized rubber, nes (not elsewhere specified), excluding hard rubber. In 2023, China imported these products with a total value of USD… | – Diverse sourcing options: China imports these products from multiple countries,… – Significant economic value: The total import value indicates a… | – Dependence on international suppliers: China’s reliance on imports from other co… – Potential quality variability: Imports from different countrie… | wits.worldbank.org |
| Chinese Customs Tariff of Other Articles Vulcanised … | HS Code 4016 covers other articles of vulcanised rubber other than hard rubber. This includes a wide range of products such as cellular rubber (401610… | – Diverse range of applications across various industries including automotive, te… – High durability and resistance to wear and tear due to vulcani… | – May have environmental impacts due to the use of rubber and the vulcanization pr… – Can be subject to trade restrictions and policies, especially… | www.exportgenius.in |
| Rubber articles, inflatable nes, vulcanised rubber (HS | Vulcanized rubber is a type of rubber that undergoes a chemical treatment, known as vulcanization, to enhance its strength and resilience. This proces… | – High durability and resistance to wear and tear – Excellent resistance to heat and chemicals – Waterproof and resistant to weathering – Retains elas… | – Higher production cost due to the vulcanization process – Less flexible than unvulcanized rubber in certain applications – May require specific cond… | oec.world |
| China Import: Other Hygienic or CN Article of Vulcanized … | China’s exports and imports of medical consumables and dressings, including hygienic products like napkins, napkin liners, and other sanitary articles… | – China has become a significant player in the global pharmaceutical trade, especi… – The country’s regulatory framework has been aligned with globa… | – The overall pharmaceutical trade volume in China experienced a decline in 2023,… – Exports of Western medicine and medical devices saw significant… | www.ceicdata.com |
Frequently Asked Questions (FAQs)
Frequently Asked Questions About Vulcanized Rubber Factories in China
What is the difference between natural rubber and vulcanized rubber, and why is vulcanized rubber preferred in industrial applications?
Vulcanized rubber is a processed form of natural rubber that has been treated with sulfur or other cross-linking agents to enhance its durability, flexibility, and resistance to heat, chemicals, and wear. This process makes vulcanized rubber more suitable for industrial applications because it offers better performance and longevity compared to natural rubber.
How can I vet and choose a reliable vulcanized rubber supplier in China?
To choose a reliable supplier, you should check their certifications such as ISO 9001 and ISO 14001, which ensure quality control and environmental compliance. Conduct in-depth product evaluations, insist on factory tours, and review their experience with major brands. This will help you assess their quality control processes and regulatory compliance.
What types of products do vulcanized rubber factories in China typically manufacture?
Vulcanized rubber factories in China produce a wide range of products, including rubber dampers, O-rings, shaft sleeves, rubber belts, pulleys, and various molded and extruded rubber components like grommets, gaskets, hoses, and bushings. These products are used in diverse industries such as automotive, industrial equipment, transportation, and more.
What are the advantages of sourcing vulcanized rubber materials from Chinese manufacturers?
Sourcing vulcanized rubber materials from Chinese manufacturers offers several advantages, including cost savings, access to bulk quantities, and consistent material quality. You can also benefit from customizations to meet specific production requirements, and many Chinese manufacturers have state-of-the-art facilities and efficient delivery times.
How do Chinese vulcanized rubber factories ensure quality and compliance with international standards?
Chinese vulcanized rubber factories ensure quality and compliance by adhering to international standards such as ISO 9001 and IATF 16949:2016. They also conduct rigorous quality control processes, use advanced manufacturing technology, and offer in-house tool and mold design and manufacturing to meet exacting industry specifications. Regular audits and certifications further guarantee their commitment to quality.