Are you looking for the best vulcanized rubber factories in China? With so many options available, it can be overwhelming to choose the right one. 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, with prototypes available in as little as 3 working day…
– 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.
– Operations are ISO 9001 certified.
– Can manufacture 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.
How to Vulcanize Rubber Manufacturer in China
Product Details: Vulcanized rubber products are manufactured through a process that involves heating rubber with sulfur or other curatives to enhance its strength, durability, and resistance to heat and chemicals. These products can be customized to fit various applications, including silicone rubber tubes, seals, shock absorbers, and bushing protective sleeves. The manufacturing process can include different materials such as silicone, neoprene, EPDM, NR, SBR, and others. Companies like Legenday and Guangde Yarwinsun Rubber & Plastic Co., Ltd. offer customized solutions with various certifications like ISO9001/TS16949[1][4].
Pros:
– Enhanced strength and durability
– Improved resistance to heat and chemicals
– Versatile applications across different industries
– Customizable to fit specific requirements
– High-volume production capabilities
– Excellent mechanical properties such as tear strength, elongation, and tensile s…
Cons:
– Higher production costs due to the vulcanization process
– Initial and ongoing equipment investment costs for high-volume production
– Minimum order quantities may apply for customization
– Lead times can be longer for large or customized orders
China Extrusion Vulcanized Silicone Rubber Manufacturer …
Product Details: Silicone rubber is a manmade elastomer with properties of both plastic and rubber, including flexibility and temperature resistance. It is available in various forms such as solid, liquid, and sheets. The extrusion process involves feeding the rubber material into an extruder, shaping it through a die, and then vulcanizing it to set its physical and chemical properties. Silicone rubber can operate within a temperature range of -80°F to 450°F (-60°C to 230°C) and is highly resistant to extreme temperatures, sunlight, ozone, and weathering[1][2][5].
Pros:
– Excellent resistance to extreme temperatures
– Good resistance to sunlight, ozone, and weathering
– Moderate oil resistance
– Low compression set
– Highly physiologically inert
– Flexible at low temperatures
– Excellent optical clarity and insulation properties
– Low chemical reactivity and high bio-compatibility
– Available in various hardness levels and colors
Cons:
– Low tensile strength and poor wear and tear properties
– Poor adhesion to other materials
– Moderate oil resistance, which can be insufficient for constant exposure to fuel…
– Higher cost compared to other synthetic compounds
– Requires special primers or sealants for adequate adhesion
China Vulcanizing agent TCY® Suppliers, Company
Product Details: The Rubber vulcanizing agent TCY, also known as Trimer thiocyanate, triazine trithiol, or 1,3,5-triazine-2,4,6-trithiol, 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
– Resistance to pressure change
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 the metal face, and coating it with a chemical bonding agent. The uncured rubber compound 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 materials and are available in various types of rubber, including 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 bonding that exceeds the strength of the rubber materi…
– Long life and strong abrasion resistance, aging resistance, flame resistance, an…
– Suitable for high and low temperature applications
– Available in a wide spectrum of colors and hardness
– Materials formulated for specific applications such as food quality (FDA approve…
– Precision grinding and advanced profiling techniques for demanding tolerances an…
Cons:
– Requires expert knowledge and specific preparation of the metal surface
– The process can be complex and involves multiple stages including shot blasting…
– May not be suitable for all types of metal or plastic substrates without proper…
– Can be labor-intensive and requires strict protocols to ensure the thickness of…
China Import: Other Hygienic or CN Article of Vulcanized …
Product Details: China’s pharmaceutical trade includes various medical consumables and dressings such as napkins, napkin liners, garments made of nonwoven or disposable materials, and other sanitary products. The export data shows significant volumes, with napkins and napkin liners reaching 75,224,612 kg in September 2024. Imports of these products are also tracked, with napkins and napkin liners valued at $5,672.524 thousand in September 2024[1][2].
Pros:
– China has established itself as a major exporter of medical consumables, contrib…
– The country’s pharmaceutical trade has seen growth in certain segments, such as…
– Chinese producers have improved their regulatory frameworks to align with global…
Cons:
– The total pharmaceutical trade volume in China declined by 11.11% in 2023, with…
– Exports of medical dressings, disposable consumables, and hospital diagnostic an…
– The industry faces challenges such as declining export values in key segments li…
Chinese Customs Tariff of Other Articles Vulcanised …
Rubber Bands from The People Republic of China – Scope …
Product Details: The merchandise covered by this order includes bands made of vulcanized rubber, with a flat length of at least ½ inch and no greater than 10 inches, a width of at least 3/64 inch and no greater than 2 inches, and a wall thickness of 0.020 inch to 0.125 inch. Vulcanized rubber has been chemically processed into a more durable material by the addition of sulfur or other equivalent curatives or accelerators. The scope includes vulcanized rubber bands in various forms and packages, such as within desk accessory sets or other types of sets, and vulcanized rubber band balls. The
products are classified under HTSUS subheadings 4016.99.3510 and 4016.99.6050.
Pros:
– Durable material due to chemical processing with sulfur or other curatives
– Available in various forms and packages, including desk accessory sets and rubbe…
– Clear and specific dimensions and thickness standards
Cons:
– Exclusions apply to certain types of rubber bands, such as those with arrow-shap…
– Subject to antidumping and countervailing duty investigations due to alleged unf…
– Specific import restrictions and classifications may complicate international tr…
China Articles of vulcanized rubber, nes imports by country
Product Details: China’s imports of ‘Articles of vulcanized rubber, nes’ (HS Code 401699) in 2023 were valued at $718,333.19K with a total quantity of 67,667,700 Kg. The primary countries from which China imported these articles were Germany ($100,886.71K, 4,476,030 Kg), Japan ($89,030.84K, 3,169,740 Kg), the United States ($87,755.73K, 9,478,460 Kg), South Korea ($46,752.79K, 4,508,470 Kg), and Singapore ($45,079.03K, 3,386,260 Kg)[4]
Pros:
– Comprehensive trade data provides insights into market trends and supplier count…
– Detailed import quantities and values enable accurate forecasting and strategic…
– Access to specific importer and exporter information can facilitate business con…
Cons:
– The data may require subscription or access to specific databases, limiting avai…
– Interpreting and analyzing large datasets can be complex and time-consuming with…
– Data accuracy and timeliness depend on the source and updates, which might not a…
Vulcanised rubber thread and cord (HS
Product Details: Vulcanised rubber thread and cord are used in various applications, including sewn products, elastic bands, and skipping ropes. In 2022, they were the world’s 2489th most traded product, with a total trade value of $756M. The top exporters were Thailand ($386M), Malaysia ($168M), China ($107M), India ($19.6M), and Vietnam ($9.57M). The top importers were China ($308M), Bangladesh ($45.3M), Vietnam ($28.1M), Indonesia ($25.6M), and Italy ($21.2M). The product falls under the HS code 400700 and represents 0.0032% of total world trade.
Pros:
– Excellent stretch and resilience
– Waterproof, tear-proof, and abrasion resistant
– Anti-pilling and breathable
– Eco-friendly and recyclable
– Widely used in textile and related industries
Cons:
– Exports decreased by 8.82% between 2021 and 2022
– Limited to specific applications such as sewn products and elastic bands
– May have different tariff/duty rates and restrictions depending on statistical c…
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… | – OEM and ODM services are available for custom products. – Products can pass FDA approval. – Quick prototyping times, with prototypes available in as… | – 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 |
| How to Vulcanize Rubber Manufacturer in China | Vulcanized rubber products are manufactured through a process that involves heating rubber with sulfur or other curatives to enhance its strength, dur… | – Enhanced strength and durability – Improved resistance to heat and chemicals – Versatile applications across different industries – Customizable to… | – Higher production costs due to the vulcanization process – Initial and ongoing equipment investment costs for high-volume production – Minimum order… | legenday.com.cn |
| China Extrusion Vulcanized Silicone Rubber Manufacturer … | Silicone rubber is a manmade elastomer with properties of both plastic and rubber, including flexibility and temperature resistance. It is available i… | – Excellent resistance to extreme temperatures – Good resistance to sunlight, ozone, and weathering – Moderate oil resistance – Low compression set -… | – Low tensile strength and poor wear and tear properties – Poor adhesion to other materials – Moderate oil resistance, which can be insufficient for c… | www.tosilicone.com |
| China Vulcanizing agent TCY® Suppliers, Company | The Rubber vulcanizing agent TCY, also known as Trimer thiocyanate, triazine trithiol, or 1,3,5-triazine-2,4,6-trithiol, has a molecular formula of C3… | – 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 bonding that exceeds the strength of the rubber materi… – Long life and strong abrasion resistance, aging resistance, fl… | – Requires expert knowledge and specific preparation of the metal surface – The process can be complex and involves multiple stages including shot bla… | www.melon-rubber.com |
| China Import: Other Hygienic or CN Article of Vulcanized … | China’s pharmaceutical trade includes various medical consumables and dressings such as napkins, napkin liners, garments made of nonwoven or disposabl… | – China has established itself as a major exporter of medical consumables, contrib… – The country’s pharmaceutical trade has seen growth in certain… | – The total pharmaceutical trade volume in China declined by 11.11% in 2023, with… – Exports of medical dressings, disposable consumables, and hospi… | www.ceicdata.com |
| Chinese Customs Tariff of Other Articles Vulcanised … | www.exportgenius.in | |||
| Rubber Bands from The People Republic of China – Scope … | The merchandise covered by this order includes bands made of vulcanized rubber, with a flat length of at least ½ inch and no greater than 10 inches, a… | – Durable material due to chemical processing with sulfur or other curatives – Available in various forms and packages, including desk accessory sets… | – Exclusions apply to certain types of rubber bands, such as those with arrow-shap… – Subject to antidumping and countervailing duty investigations… | legacy.trade.gov |
| China Articles of vulcanized rubber, nes imports by country | China’s imports of ‘Articles of vulcanized rubber, nes’ (HS Code 401699) in 2023 were valued at $718,333.19K with a total quantity of 67,667,700 Kg. T… | – Comprehensive trade data provides insights into market trends and supplier count… – Detailed import quantities and values enable accurate forecast… | – The data may require subscription or access to specific databases, limiting avai… – Interpreting and analyzing large datasets can be complex and t… | wits.worldbank.org |
| Vulcanised rubber thread and cord (HS | Vulcanised rubber thread and cord are used in various applications, including sewn products, elastic bands, and skipping ropes. In 2022, they were the… | – Excellent stretch and resilience – Waterproof, tear-proof, and abrasion resistant – Anti-pilling and breathable – Eco-friendly and recyclable – Wide… | – Exports decreased by 8.82% between 2021 and 2022 – Limited to specific applications such as sewn products and elastic bands – May have different tar… | oec.world |
Frequently Asked Questions (FAQs)
Frequently Asked Questions About Vulcanized Rubber Factories in China
What are the key types of vulcanized rubber products manufactured in China?
China’s vulcanized rubber factories produce a wide range of products, including rubber dampers, O-rings, shaft sleeves, rubber belts, pulleys, and various sealing materials. These products are used in diverse industries such as automotive, water management, and construction. You can find specialized manufacturers like Yantai Sunny Rubber, which focuses on water management applications, and Qingdao SENSECO Materials Co., Ltd., which produces automotive and home dampers.
How can I ensure the quality of vulcanized rubber products from Chinese manufacturers?
To ensure the quality of vulcanized rubber products, look for manufacturers with international certifications such as ISO 9001, ISO 14001, and other industry-specific standards. Many reputable companies, like those listed on Made-in-China.com and Hongju Silicone, are audited suppliers with a strong track record of quality control and customer satisfaction.
What is the typical minimum order quantity (MOQ) for vulcanized rubber products in China?
The minimum order quantity (MOQ) for vulcanized rubber products in China can vary widely depending on the manufacturer and the specific product. You can expect MOQs ranging from 100 kg to several thousand kilograms or even pieces, such as 100,000 pieces for certain types of rubber grips. Always check the supplier’s terms before placing an order.
How do I vet suppliers in China for vulcanized rubber materials?
When vetting suppliers in China, it’s crucial to check their credentials, such as membership status on platforms like Made-in-China.com or Alibaba, and look for certifications like ISO 9001 and ISO 14001. You should also read reviews, ask for samples, and inquire about their research and development capabilities to ensure they meet your specific needs.
What are the common payment and delivery terms for vulcanized rubber products from Chinese manufacturers?
Payment terms often include options like Telegraphic Transfer (TT), and delivery times can range from 10 to 25 days, depending on the manufacturer and the destination. Some suppliers offer fast dispatch options, so it’s a good idea to discuss these details with the supplier to align with your business needs. Additionally, ensure you understand any additional costs associated with shipping and customs.