Are you looking for the best car sealing 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 car sealing factories in China, highlighting their strengths, product ranges, and what sets them apart in the industry. Let’s dive in and find the perfect fit for your needs.

Automotive Weatherstrips China Manufacturer

Automotive Rubber Seals – China Supplier, Wholesale

Product Details: EPDM (ethylene propylene diene monomer) rubber is a synthetic rubber known for its durability and versatility. It has a temperature range of -40°C to +302°F (-40°F to +302°F), a tensile strength of 500-2500 PSI, and an elongation of up to 600%. It is available in various hardness levels (30-90 Shore A) and thicknesses (1/32 to 1 inch). EPDM is widely used in automotive, industrial, construction, and HVAC applications for seals, gaskets, and insulation due to its excellent weather, steam, and chemical resistance.

Pros:
– Excellent resistance to sunlight, ozone, UV rays, and severe weather conditions
– Good tensile strength and elasticity
– High heat resistance up to 302°F (150°C)
– Good abrasion and tear resistance
– Excellent adhesion to metals
– Good anti-vibration capabilities and electrical insulation
– Waterproof and steam resistant

Cons:
– Poor resistance to petroleum-based fluids and solvents
– Limited compatibility with certain chemicals like ketones and bituminous materia…
– Not flame resistant
– Not recommended for food applications
– Fair tear resistance compared to other rubbers like SBR

China Automotive Seal Industry Report, 2015-2018

Product Details: The China Automotive Seal Industry Report, 2015-2018, analyzes the Chinese automotive seal market. It covers the demand for automotive weatherstrip, which was negatively affected by slower growth in new car sales in 2015. The report predicts a yearly growth rate of 2%-3% for the demand of automotive weatherstrip. It also examines the market size, competitive landscape, and key players in the industry.

Pros:
– Provides detailed market analysis and predictions for the automotive seal indust…
– Covers the competitive landscape and key players in the market.

Cons:
– The report is based on data from 2015-2018, which may not reflect current market…
– The growth rate of 2%-3% is relatively slow compared to other industries.

Car Door Inner and Outer Belt Weatherstrip from China

Product Details: The Car Door Inner and Outer Belt Weatherstrip from China is manufactured by Hebei Shida Seal Group Co., Ltd., an ISO/TS16949 certified company. The product category is Automotive Rubber, and it includes various types of door seals, door belts, and weatherstrips. The brand name is SHIDA, and the place of origin is China. The product is used for sealing and protecting car doors from external elements such as water, dust, and noise. It is made from custom rubber extrusions and can be tailored to customer-specific requirements. The product is supplied in units weighing 1 kg, with negotiable production methods, payment

terms, and shipping/lead times.

Pros:
– Customizable to meet specific customer requirements
– ISO/TS16949 certified, ensuring high quality standards
– Wide range of applications including automotive, construction, and machinery man…
– Provides effective sealing against water, dust, and noise
– Durable and long-lasting due to high-quality rubber extrusions

Cons:
– Limited information on the specific materials used beyond ‘custom rubber extrusi…
– No detailed specifications on temperature range or chemical resistance
– Negotiable production methods and shipping times may cause uncertainty for some…

Security Seal Lockout CS01-2.5S-256 – Lockey

Product Details: The Security Seal Lockout CS01-2.5S-256 features an aluminum alloy body and a galvanized cable. The cable has a diameter of 2.5mm and a length of 256mm. It is colored red and is self-locking, meaning it can only be removed by cutting after the cable has passed through the body. This product is ideal for long-term use.

Pros:
– Self-locking mechanism ensures security and tamper evidence
– Durable construction with aluminum alloy body and galvanized cable
– Suitable for long-term use

Cons:
– Requires cutting to remove, which may be inconvenient for temporary applications
– Limited flexibility in terms of length and material options

2024 BYD Dolphin / BYD Seal review – China would like a …

BYD Seal 2024 Review: Prices, Specs, Availability

Product Details: The 2024 BYD Seal is an electric sedan available in various trims, including the Dynamic, Premium, and Performance. The Performance trim features a dual-motor setup with combined outputs of 390kW and 670Nm, achieving a 0-100km/h time of 3.8 seconds. It has an 82.56kWh battery, offering a range of 520km (WLTP), and supports up to 150kW DC charging. The car comes with advanced features such as a 10.25-inch digital instrument cluster, a large infotainment screen, heated and ventilated front seats, and multiple driver-assistance systems.

Pros:
– Impressive acceleration and handling due to its powerful dual electric motor set…
– Long list of technology features including a large infotainment system, digital…
– Stunning design and comfortable cabin with high-quality materials
– Great noise insulation and decent braking performance
– Value-for-money proposition with competitive pricing

Cons:
– Charging structure is still lacking compared to rivals
– On-road efficiency is lower than rivals from Tesla and Hyundai
– Ride quality and handling need tuning for specific terrains
– No single-pedal driving option
– ADAS functions can be intrusive at times
– Infotainment system can be frustrating and labyrinthine

Daily Maintenance and Operation Skills of Car Sealing Strips

Product Details: Car sealing strips, also known as weatherstripping or door seal strips, are crucial components of a vehicle that ensure the doors, trunk, and other openings are sealed properly to prevent water, air, and noise from entering the vehicle. These seals are typically made from rubber, silicone, or foam and are designed to withstand various environmental conditions. They need regular maintenance to keep them flexible and effective.

Pros:
– Prevents water and air leaks, maintaining a dry and comfortable interior.
– Reduces noise levels inside the vehicle by sealing gaps around doors and windows…
– Helps in maintaining the vehicle’s insulation, which can improve fuel efficiency…
– Protects the vehicle’s interior from dust, debris, and extreme temperatures.

Cons:
– Requires regular cleaning and maintenance to prevent deterioration.
– Can become brittle or crack due to exposure to extreme temperatures, UV rays, an…
– May need to be replaced periodically, especially if damaged or worn out.
– Installation and replacement can be time-consuming, especially if the old seal i…

Sunday China Drive | BYD Seal 06 DM-i has a 2100 km …

Product Details: The BYD Seal 06 DM-i is a mid-size plug-in hybrid sedan manufactured by BYD Auto. It features a 1.5L 101HP L4 plug-in hybrid engine, an E-CVT transmission, and a lithium iron phosphate battery. The vehicle has two main configurations: one with a 10.08 kWh battery and another with a 15.87 kWh battery. The higher configuration offers a pure electric range of 90 km (WLTC) and 120 km (CLTC), with a fast charging time of 0.42 hours and a slow charging time of 2.5 hours. It has a maximum power of 160 kW (218 PS) and maximum torque of 260 N·m.

The car has a top speed of 180 km/h and accelerates from 0-100 km/h in 7.5 seconds. It is available in various exterior and interior colors and includes features such as ABS, ESP, full LED headlights, and advanced airbags.

Pros:
– Efficient energy consumption with a WLTC combined fuel consumption of 1.11 L/100…
– Fast charging capabilities with 0.42 hours for fast charging and 2.5 hours for s…
– Strong performance with a maximum power of 160 kW (218 PS) and maximum torque of…
– Advanced safety features including ABS, ESP, and driver and front-passenger adva…
– Comfortable and feature-rich interior with options like heating and ventilation…

Cons:
– Limited pure electric range compared to some other hybrid vehicles, with a maxim…
– Curb weight is relatively high, ranging from 1,660 to 1,775 kg, which could affe…
– The vehicle may not be widely available outside of China, limiting its global ma…

Wuxi (China) – KACO – Der Experte für Dichtungssysteme

Product Details: KACO specializes in high precision seals and sealing systems, particularly for the automotive industry. Their products include dynamic seals, static seals, pressure compensation elements, encoder seals, shaft grounding rings, and integrated sealing systems. These sealing elements are used in various parts of vehicles, from the engine to the drive train and auxiliary units, ensuring safe, comfortable, fuel-efficient, and emission-reduced driving[1].

Pros:
– High quality, durability, and functionality
– Contribution to safe, comfortable, fuel-efficient and emission-reduced driving
– Reliable functionality, high durability, wear resistance, and minimal friction
– Advanced sealing solutions for international automotive construction

Cons:
– No specific cons mentioned in the available sources
– No detailed information on potential drawbacks or limitations of KACO sealing sy…

Comparison Table

Company	Product Details	Pros	Cons	Website
Automotive Weatherstrips China Manufacturer				www.shidarubber.com
Automotive Rubber Seals – China Supplier, Wholesale	EPDM (ethylene propylene diene monomer) rubber is a synthetic rubber known for its durability and versatility. It has a temperature range of -40°C to…	– Excellent resistance to sunlight, ozone, UV rays, and severe weather conditions – Good tensile strength and elasticity – High heat resistance up to…	– Poor resistance to petroleum-based fluids and solvents – Limited compatibility with certain chemicals like ketones and bituminous materia… – Not f…	m.epdmrubberseal.com
China Automotive Seal Industry Report, 2015-2018	The China Automotive Seal Industry Report, 2015-2018, analyzes the Chinese automotive seal market. It covers the demand for automotive weatherstrip, w…	– Provides detailed market analysis and predictions for the automotive seal indust… – Covers the competitive landscape and key players in the market…	– The report is based on data from 2015-2018, which may not reflect current market… – The growth rate of 2%-3% is relatively slow compared to other…	www.researchinchina.com
Car Door Inner and Outer Belt Weatherstrip from China	The Car Door Inner and Outer Belt Weatherstrip from China is manufactured by Hebei Shida Seal Group Co., Ltd., an ISO/TS16949 certified company. The p…	– Customizable to meet specific customer requirements – ISO/TS16949 certified, ensuring high quality standards – Wide range of applications including…	– Limited information on the specific materials used beyond ‘custom rubber extrusi… – No detailed specifications on temperature range or chemical re…	www.tradekorea.com
Security Seal Lockout CS01-2.5S-256 – Lockey	The Security Seal Lockout CS01-2.5S-256 features an aluminum alloy body and a galvanized cable. The cable has a diameter of 2.5mm and a length of 256m…	– Self-locking mechanism ensures security and tamper evidence – Durable construction with aluminum alloy body and galvanized cable – Suitable for long…	– Requires cutting to remove, which may be inconvenient for temporary applications – Limited flexibility in terms of length and material options	www.lockeylock.com
2024 BYD Dolphin / BYD Seal review – China would like a …				europeanlifemedia.com
BYD Seal 2024 Review: Prices, Specs, Availability	The 2024 BYD Seal is an electric sedan available in various trims, including the Dynamic, Premium, and Performance. The Performance trim features a du…	– Impressive acceleration and handling due to its powerful dual electric motor set… – Long list of technology features including a large infotainmen…	– Charging structure is still lacking compared to rivals – On-road efficiency is lower than rivals from Tesla and Hyundai – Ride quality and handling…	www.wired.com
Daily Maintenance and Operation Skills of Car Sealing Strips	Car sealing strips, also known as weatherstripping or door seal strips, are crucial components of a vehicle that ensure the doors, trunk, and other op…	– Prevents water and air leaks, maintaining a dry and comfortable interior. – Reduces noise levels inside the vehicle by sealing gaps around doors and…	– Requires regular cleaning and maintenance to prevent deterioration. – Can become brittle or crack due to exposure to extreme temperatures, UV rays,…	www.china-sealcon.com
Sunday China Drive	BYD Seal 06 DM-i has a 2100 km …	The BYD Seal 06 DM-i is a mid-size plug-in hybrid sedan manufactured by BYD Auto. It features a 1.5L 101HP L4 plug-in hybrid engine, an E-CVT transmis…	– Efficient energy consumption with a WLTC combined fuel consumption of 1.11 L/100… – Fast charging capabilities with 0.42 hours for fast charging a…	– Limited pure electric range compared to some other hybrid vehicles, with a maxim… – Curb weight is relatively high, ranging from 1,660 to 1,775 kg…
Wuxi (China) – KACO – Der Experte für Dichtungssysteme	KACO specializes in high precision seals and sealing systems, particularly for the automotive industry. Their products include dynamic seals, static s…	– High quality, durability, and functionality – Contribution to safe, comfortable, fuel-efficient and emission-reduced driving – Reliable functionalit…	– No specific cons mentioned in the available sources – No detailed information on potential drawbacks or limitations of KACO sealing sy…	kaco.de

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Car Sealing Factories in China

What types of car seals do Chinese manufacturers typically produce?

Chinese car sealing factories produce a wide range of seals, including oil seals, gaskets, O-rings, and various automotive weatherstrips. These seals are designed for different parts of the vehicle, such as engine oil seals, axle seals, transmission seals, and body seals like door seals, windshield weatherstrips, and trunk seals. They cater to both OEM and aftermarket needs.

What materials are commonly used in the production of car seals in China?

The most common materials used are EPDM (Ethylene Propylene Diene Monomer) rubber, NBR (Nitrile Butadiene Rubber), FKM (Fluororubber), and sometimes TPE/TPV and PVC. EPDM is particularly popular for its superior resistance to outdoor weather, water, ozone, and sunlight, making it ideal for automotive weatherstrips and other exterior seals.

How do Chinese car seal manufacturers ensure quality and reliability?

Chinese car seal manufacturers often have well-equipped testing facilities and invest heavily in research and development to ensure high-quality products. Many of these companies, such as Ningbo Shenlian Rubber Sealing Elements Co., Ltd. and NNK, have ISO certifications like ISO 9001 and ISO 14001, which guarantee adherence to international quality and environmental standards.

Do Chinese car seal manufacturers offer custom and OEM services?

Yes, many Chinese car seal manufacturers offer custom and OEM services. Companies like KDIK and NNK accept customer designs and OEM orders, allowing you to get seals tailored to your specific needs. They also have advanced production equipment and technical capabilities to handle various customization requests.

What is the global reach of Chinese car seal manufacturers?

Chinese car seal manufacturers have a significant global presence. They export their products to over 100 countries, catering to industries in Western Europe, North America, Africa, and Southeast Asia. Companies like Jiangyin No. 3 Rubber Manufacturer Co., Ltd. and Qingdao Source Seal Technology Co., Ltd. have established themselves as reliable suppliers in the international market.