These companies offer a wide range of products, from simple seals and gaskets to more complex components used in industrial applications. Read on to learn more about these companies and their products.
We have narrowed down hundreds of companies to the ten best. These are ranked from best to worst, from top to bottom. Read the full article to find out about the primary products and advantages of each company.
|No. of Employee
#1 Hongju Silicone
Dongguan Hongju Silicone Rubber Products Co., Ltd.
(Silicone Rubber Products Manufacturer and Wholesale Supplier)
Hongju is one of the best silicone rubber products manufacturers in China. They have been manufacturing custom rubber products for over 20 years. Hongju only uses the most premium and high-quality materials for its services.
Proper equipment paired with experienced manufacturers results in the best overall products. Luckily, Hongju has an exceptionally well-furnished factory equipped with every type of manufacturing equipment necessary for Silicone OEM & ODM services.
OEM or Original Equipment Manufacturer is a company that produces equipment sold by another company under their own brand. ODM or Original Design Manufacturer, is the same as OEM, but the company is responsible for designing and manufacturing.
- Silicone Rubber Keypads
- Silicone rubber O-rings, Gaskets & Seals
- Rubber Grommets
- Rubber Feet
- Silicone Swimming Caps
- Other custom-molded rubber products
- Fast Turnaround
- Competitive Pricing
- Low Minimum Order Quantity
#2 Wei Han
Anhui Weihan Imp&Exp. Co., Ltd.
(Silicone Products Manufacturer and Exporter)
Wei Han is one of the leading Silicone OEM & ODM service providers. They have an impressive 5,000 sq. meter workshop with over 180 skilled employees.
Wei Han offers excellent R&D services along with an extensive product catalog. If there is something that can be made out of silicone rubber, Wei Han provides it as a service.
Wei Han only has one minor drawback: they focus more on fashion and general goods. They don’t have the experience and skills necessary for specific professional or industrial applications.
- Silicone Buttons (Keypads)
- Silicone Cases (Smartphones & Tablets)
- Silicone Jewelry
- Silicone Kitchenware
- Silicone Medical Products
- Small Volume Orders
- Good Material Choice
- Excellent Product Catalog
Qingdao Protect Rubber & Plastic Co., Ltd.
(Rubber and Plastic Products Manufacturer)
Protech is the only company on this list that equally focuses on plastic and silicone products. They offer silicone designs for flexible product options and plastic designs for additional rigidity.
The combination of silicone and plastic in their catalog makes Protech an excellent one-stop-shop for complex designs.
Protech does a significant flaw, and despite its years of experience, its catalog is limited to small-sized products. Protech mainly offers small rubber/plastic products, gaskets, and seals. Making them less suitable for most applications.
- Rubber Rings, Seals, & Gaskets
- Rubber Caps, Stoppers, & Plugs
- Custome Silicone/Rubber Parts
- Injection Molded Silicone Parts
- Blow Plastic Parts
- Plastics Inserts
- Decent Silicone Products
- Decent Plastic Products
- Diverse Material Offerings
Dongguan LuPhi Electronics Technology Co., Ltd.
(Silicone & Rubber Products Manufacturer)
LuPhi Touch is a medium-sized silicone manufacturer in China. They have a 3500 sq. meter factory and an impressively large workforce.
Products-wise, LuPhi has the worst catalog out of all the companies on this list. LuPhi only offers membrane switches and rubber keypad manufacturing. But what they lack in diversity makes up for it with skill and commitment.
LuPhi makes membrane switches with several customization and variations. Their extensive experience in this field makes them stand out with their excellent product quality. Additionally, they offer Value-added services, where they work with other manufacturers to source high-quality parts for membrane switches. LuPhi will source LED/LCD, PCB, plastic molds, and touchscreen panels
- Membrane Switch
- Rubber Keypads
- Miscellaneous Services
- High-Quality Products
- Good Customer Servies
- Good Customization Options
Guangzhou OTT New Materials Co., Ltd.
(RTV Liquid Silicone Manufacturer)
OTT Silicone specializes in one type of silicone product, RTV Silicone. RTV or Room Temperature Vulcanization Silicone is a liquid silicone base that cures when exposed to room-temp air. This quick and fast-curing silicone type is ideal for design and model work.
OTT Silicone produces a wide range of raw materials used in other products. Here the product is the silicone itself and not a silicone-based product.
- RTV Silicone Rubber
- Pad Printing Silicone
- Silicone Accessory
- RTV Silicone
- Custom Silicone (Raw Materials)
Dongguan Oversea Industrial Co., Ltd.
(Silicone Product Manufacturer)
Insilicone is a general goods and baby products brand owned by the “Oversea Industrial Company.” They specialize in food-safe silicone products for household use.
Insilicone has a wide variety of silicone rubber products in its portfolio. Additionally, they offer some OEM & ODM services as well. Unfortunately, their product diversity is very limited despite being part of a major corporation.
Insilicone does one thing, and they are excellent at it. If you are looking for food-safe and child-safe silicone products, Insilicone is a viable option.
- Baby Products
- Food Grade Silicone Products
- Silicone Kitchenware
- Silicone Placemats
- Free Samples
- Designing Services
- Quick Delivery
Guangdong Dongsheng Sealant & Adhesive Factory
(Sealant and Adhesive Manufacturer)
Dongsheng is a long-term producer of liquid silicone products. Their primary focus is on sealant and adhesive silicone offerings.
Dongsheng is a lighter version of Olivia Chemical. Where Olivia has a massive workforce, Dongsheng has a better product catalog. They offer similar commercial sealants as Olivia but with the added advantage of adhesive and gasket products.
- High-Temp Silicone Gaskey
- Structural Silicone Sealant
- Acetic/Neutral Cure Silicone Sealant
- Curtain Wall Silicone Sealant
- Multipurpose Adhesive
- Diverse Product Catalog
- Good Service
Guangdong Olivia Chemical Industry Co., Ltd.
(Silicone Sealant manufacture)
Olivia Chemical is one of the biggest manufacturers of silicone sealants in China. They produce high-quality silicone materials for a diver set of applications.
Olivia Chemical offers both commercial and industrial-grade sealing products. Sealants are a necessity for most outdoor applications. Olivia is your only real choice if you want a specific type of silicone sealant.
- Various Silicone Sealant
- Liquid Nails
- Gasket Maker
- Excellent Sealant Catalog
- Good Service
#9 Haisheng Mould
Qingdao Haisheng Mould Co., Ltd.
(Manufacturer & Exporter of Silicone and Rubber Products)
Haisheng is a custom rubber mold manufacturer. They primarily produce custom rubber products for industrial applications.
Haisheng’s main products include gaskets, grommets, and other industry-focused products. They are a small company with less than 40 employees. Their small-scale operation makes them an impractical option for most customers.
- Rubber Hoses, Tires & Gaskets
- Rubber Shock Absorbers
- Custom Silicone Rubber Molding
- ODM Rubber Hose
- General Industrial Products.
Dongguan Kedo Silicone Material Co., Ltd.
(Silicone Rubber Ink Manufacturer & Exporter)
Kedo Silicone is a liquid silicone manufacturer and supplier. They also offer various silicone additives and pigments.
Kedo is a large company that specializes in business-to-business products. Their liquid silicone inks and adhesives are designed to be used in conjunction with other products.
This is another company where the product is various silicone bases and not a silicone-based ingredient.
- Silicone Rubber Ink
- Screen Printing Silicone Ink
- Embossing Silicone Ink
- Matte & Glossy Silicone
- Electrically Conductive Silicone
- Silicone Rubber Adhesive & Pigments
- Excellent Catalog of Products
- High quality
Silicone rubber is a fantastic material and second to none regarding flexibility and utility. When choosing a silicone rubber manufacturer, ensure they have high experience in the field. A well-established and experienced company produces the best products at the best price.
Get Top-Of-The-Line Products From Hongju
We’d like to steer you towards Hongju, a producer of high-quality silicone rubber products. Our expertise in silicone stretches back to 1999, which has allowed us to master the production of a wide range of silicone rubber keypads, gaskets, O-rings, grommets, and more. We invite you to explore our catalog and see what we can offer.
Hongju also offers a complete design package. We handle the entire project internally, starting from the design phase and ending at the testing and packing phase. With years of experience at hand, we can assure nothing but premium class to you.