Are you looking for the best door gasket 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 manufacturers, highlighting their specialties, quality standards, and what sets them apart in the industry. Let’s dive in and find the perfect fit for your needs.

EPDM Rubber Gaskets for Enclosures

Product Details: EPDM (Ethylene Propylene Diene Monomer) rubber gaskets are made from a synthetic rubber compound known for its excellent resistance to heat, aging, ozone, and weathering. They are available in various thicknesses (from 1/32 inch to over 1 inch) and hardness levels (40 to 90 Shore A). EPDM gaskets can be custom-manufactured in different shapes and sizes, including with an acrylic adhesive backing. They meet ASTM D-2000-2BA specifications and are available in FDA-approved white grades for food and medical applications.

Pros:
– Excellent resistance to heat, aging, ozone, and weathering.
– Good resistance to chemicals such as animal and vegetable oils, steam, water, an…
– High tensile strength (7 to 21 MPa) and high elongation at break (300% to 600%).
– Suitable for a wide temperature range (-40°C to +120°C or -40°F to +248°F).
– High electrical resistance and good abrasion resistance.
– Color-stable and does not stain mating surfaces.

Cons:
– Not suitable for use with hydrocarbons, oils, or strong acids.
– Lower abrasion resistance compared to some other materials.
– Limited compatibility with certain chemicals.

China Rubber Gasket and Door Gasket

Product Details: Gallford Sealing offers a range of rubber gaskets and door gaskets, including Surface mounted drop down seal GF-B01, Concealed drop down seal GF-B17-2, Automatic Lifting Type Door Bottom Sealing Strip, Shower Door Seal Strip, Old Style Garage Door Bottom Seal, and Bulb Garage Door Seal. These products are manufactured in strict accordance with the national standard ISO 9001:2000 and are designed for global distribution to regions such as Europe, America, Australia, Slovakia, Estonia, Tunisia, and Haiti.

Pros:
– High-quality products with strict quality control procedures
– Compliance with international standards such as ISO 9001:2000
– Customizable solutions to meet specific customer needs
– Global distribution network ensuring wide availability
– Focus on long-term win-win relationships with clients

Cons:
– No specific details on product warranties or after-sales support
– Minimum order quantities may be a barrier for small-scale customers
– Limited information on the environmental sustainability of the products

China Manufacturer of Molded Rubber Products, EPDM …

China Rubber Seal Strip Manufacturer

Product Details: Seashore Rubber offers various types of seal strips, including rubber extrusion seal strips, EPDM rubber seal strips, and plastic seal strips. The EPDM rubber seal strips are made from EPDM rubber, with a hardness of 70 ±5 Shore A, a specific gravity of 1.2 to 1.35 g/cm³, and a tensile strength of 10MPA. They are resistant to ozone, weather, and temperatures ranging from -40 °F to 248 °F (-40°C to 120°C). The rubber extrusion process allows for various cross-sectional shapes and no length limits. Plastic seal strips are made from PVC, resistant to corrosion, aging, and high and low temperatures,

and are environmentally friendly[2][3][4].

Pros:
– Resistant to ozone, weather, and extreme temperatures
– Durable and easy to install
– Good anti-seepage, anti-leakage, and water-proof effects
– Environmentally friendly
– No length limits for rubber extrusion seal strips
– Can be customized to various cross-sectional shapes

Cons:
– Limited information on specific cons, but potential issues could include higher…

Top 10 Rubber Seals Manufacturers and Suppliers in China

Products – China Door Gasket

Container Door Rubber Gasket Leading China Manufacturer

Product Details: Container door rubber gaskets are made from EPDM (Ethylene Propylene Diene Monomer) rubber, known for its durability and resistance to weathering, UV rays, and extreme temperatures. They are available in various sizes to fit different container dimensions, such as 8’ x 8’6” and 8’ x 9’6”. These gaskets are used for sealing and heat preservation in dry cargo containers, reefer containers, and railway containers. They come in 3-sided and 4-sided configurations for left and right doors, respectively. The gaskets are easy to install and replace, and they contain internal metal clips for secure fitting.

Pros:
– High quality and durable EPDM material
– Resistant to extreme temperatures (-40°C to 160°C)
– Easy to install and replace
– Contains internal metal clips for secure fitting
– Effective in preventing water, air, and dust infiltration
– Suitable for various container types including dry cargo and reefer containers

Cons:
– Requires regular maintenance and replacement to maintain an effective seal
– May need to be replaced after many years of use if damaged or separated from the…

China Rubber Gasket Seals Manufacturers – KESSY

Product Details: China-based manufacturers such as Tianjin King Seal Co., Ltd., Dongguan Hongju Silicone Rubber Products Co., Ltd., and Hebei Shida Seal Group specialize in producing a wide range of rubber seals and gaskets. These include O-rings, oil seals, hydraulic seals, gaskets, and custom OEM rubber parts. The products are made from various materials like NR, EPDM, Nitrile, Neoprene, Silicon, and Viton. They are used in industries such as machinery, automobiles, mining, engineering construction, food, and more.

Pros:
– High-quality products meeting international standards
– Extensive experience in rubber seal production, with some companies having over…
– Advanced testing facilities to ensure product quality
– Customized rubber parts available to meet specific application needs
– Competitive pricing and reasonable lead times
– State-of-the-art manufacturing facilities with advanced production techniques

Cons:
– Limited plant area for some manufacturers, which could impact large-scale produc…
– Dependence on seasonal lead times, which can vary between peak and off-peak seas…
– Some newer companies may have less established market presence compared to older…

China Door Gasket and Weather Strip

Product Details: Gallford Sealing offers a variety of door gaskets and weather strips, including intumescent smoke seals, side door seals, frameless shower door seals and sweeps, and sterling shower door seal strips. These products are designed for fire resistance, insulation, smoke sealing, and acoustic suppression. They are widely used in public, commercial, and residential buildings. The company adheres to ISO9001, CE, and GS certifications and complies with international standards such as BS476 part 20-22 and EN BS 1634-3, EN BS13501-2. Products are exported globally to regions including Europe, America, Australia, and more.

Pros:
– Competitively priced excellent solutions
– Prompt delivery and skilled support
– High-quality products with advanced concepts
– Efficient and timely service
– Compliance with international quality and safety standards
– Wide range of applications including fire resistance, insulation, and acoustic s…

Cons:
– No specific details on material durability or lifespan
– Limited information on customization options
– No customer reviews or testimonials available on the page

Shipping Container Door Seals China Factory

Product Details: Letu Automotive manufactures custom container door gaskets made from EPDM Dense Rubber with a hardness of 70 Shore A. The available types include C-type Door Gasket, J-type Door Gasket, H-type Door Gasket, Large J-type Door Gasket, Door Gasket Assy 3 sides, Door Gasket Assy 4 sides, Thermal Door Gasket left with single lip, and Thermal Door Gasket right all double lip. These gaskets are used for various container types such as 10ft Container, 20GP Container, 40GP Container, 40HC Container, Open Side Container, Open Top Container, Storage Container, Portable Storage Container, Dry Cargo Container, Reefer Container, and Railway Container.

Pros:
– High-quality EPDM material ensures durability and weather resistance.
– Variety of gasket types to fit different container door configurations.
– Suitable for a wide range of container types including dry cargo, reefer, and ra…
– Easy to install with no need for adhesives.
– Custom manufacturing options available.

Cons:
– Limited information on the specific temperature range and certifications.
– No detailed information on the lifespan or maintenance requirements of the gaske…

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Door Gasket Rubber Factories in China

What types of door gaskets do Chinese factories typically produce?

Chinese door gasket rubber factories produce a wide range of products, including door seals, window seals, garage door seals, and shower door seals. These gaskets can be made from various materials such as EPDM, silicone, and nitrile, and come in different shapes and sizes to meet specific application requirements.

What is the typical production process for door gasket rubber products in China?

The production process usually involves rubber extrusion, molding, and vulcanization. Advanced factories use microwave and hot air vulcanization methods to ensure quick and even curing of the rubber. Additionally, they may offer services like lamination, slitting, and printing logos or part numbers on the extruded parts.

What certifications and quality standards do Chinese door gasket rubber factories adhere to?

Many Chinese door gasket rubber factories adhere to international quality standards such as ISO 9001:2000 and IATF 16949:2016. These certifications ensure that the products meet rigorous quality and safety requirements, particularly for industries like automotive, medical, and industrial equipment.

How long does it take for Chinese factories to deliver door gasket rubber products?

The delivery time can vary, but many factories pride themselves on quick turnaround times. Some can deliver products within 15 working days, while others ensure on-time delivery with no delays over three days. This efficiency is often supported by multiple production lines and advanced equipment.

What kind of customer support and services can you expect from Chinese door gasket rubber factories?

You can expect excellent customer support, including rapid quotes, good after-sales services, and valuable advice to enhance your business operations. Many factories also offer customized solutions, in-house tool and mold design, and value-added finishing services to meet your specific needs.