Custom-Made High-Temp Silicone Seals Gaskets Precision-Engineered for Industrial Pumps Heavy Machinery Engines

Custom-Made High-Temp Silicone Seals Gaskets Precision-Engineered for Industrial Pumps Heavy Machinery Engines

Product type:

Sealing Part

Description

Specification

item	Silicone Rubber Gasket Seals
Place of Origin	China
	Guangdong
Processing Service	Moulding processing
Brand Name	HS
Model Number	EE-14
Material	Silicone Rubber EPDM NBR NR
Product name	Silicone Rubber Seal
Color	Customer's Request
Application	Industrial Machinery
Size	Customized Accepted
Feature	High Temperature Resistance
Usage	Machinery Accessory
Shape	Custom Shape
MOQ	500pcs
Logo	Customized Logo Availabled

Based in Dongguan, Guangdong—China’s premier hub for mold manufacturing—HS specializes in custom-made high-temp silicone seals and gaskets, precision-engineered exclusively for industrial pumps, heavy machinery, and engines. Our EE-14 silicone rubber gasket seals are crafted to withstand the extreme operating conditions of industrial machinery, combining high-temperature resistance, material versatility, and full customization to deliver reliable sealing performance for critical machinery accessories. Whether you require standard silicone rubber seals or bespoke custom-shaped gaskets tailored to unique heavy machinery specifications, our factory-direct manufacturing capabilities ensure consistent quality, on-time delivery, and cost-effective solutions for industrial equipment manufacturers worldwide.

Core Features of Our Silicone Seals & Silicone Rubber Gasket Seals
Our silicone seals and silicone rubber gasket seals stand out for their industrial-grade performance, material durability, and precision engineering—key traits that make them ideal for industrial pumps, heavy machinery, and engine applications.First, the material quality of our silicone seals is optimized for extreme heat. We use premium silicone rubber (supplemented with EPDM, NBR, and NR options) that offers exceptional high-temperature resistance (withstanding temperatures up to 250°C), ensuring silicone rubber gasket seals maintain their structural integrity and sealing performance in the high-heat environments of industrial engines and pumps. Additionally, our silicone seals exhibit superior resistance to oil, chemicals, and mechanical wear, preventing leaks and degradation in heavy machinery operations.Second, precision engineering defines our silicone rubber gasket seals. Our moulding processing achieves a tolerance of ±0.05mm, ensuring custom-sized and custom-shaped silicone seals fit perfectly with industrial pump components, heavy machinery housings, and engine parts—eliminating fit issues and ensuring airtight, leak-proof sealing. We also offer custom colors per customer’s request and customized logo printing on silicone seals, aligning components with brand identity without compromising performance.Third, durability is embedded in every silicone seal we produce. The robust material composition and precision moulding of our silicone rubber gasket seals prevent cracking, warping, or compression set, even after prolonged use in the high-vibration environments of heavy machinery and industrial pumps.

Competitive Advantages of Our Silicone Seals & Silicone Rubber Gasket Seals
Choosing our silicone seals and silicone rubber gasket seals means partnering with a manufacturer with 20+ years of rubber processing expertise, prioritizing quality, efficiency, and reliability for industrial machinery applications.
Flexible Ordering & Scalable Production
We offer a low MOQ of 500 pieces for silicone seals, making our solutions accessible to small and medium-sized industrial equipment manufacturers, while our 10,000-square-meter production facility and 2000+ existing molds enable us to scale production of silicone rubber gasket seals to meet bulk orders for major heavy machinery brands. This flexibility ensures businesses of all sizes can access high-quality, precision-engineered sealing solutions.
Rigorous Quality Control & Compliance
Every silicone seal undergoes 100% quality inspection before shipment, including high-temperature resistance testing, dimensional verification, and leak performance validation. Our silicone rubber gasket seals comply with ISO 9001 (quality management) and ISO 14001 (environmental management) standards, validating their reliability and eco-friendly design for industrial applications. We also back all silicone seals with a 3-year warranty—if unused silicone rubber gasket seals develop quality issues within this period, we offer free returns and replacements.
Factory-Direct Pricing & Technical Expertise
As a direct manufacturer, we eliminate middleman markups, offering competitive pricing on silicone seals without compromising material quality or precision engineering. Our team of rubber engineering specialists provides 7×24 online support, offering technical guidance on material selection, size customization, and installation of silicone rubber gasket seals to ensure optimal performance in industrial pumps, heavy machinery, and engines.
Fast Prototyping & Turnaround
Stock samples of silicone seals are shipped within 3 days, and our fast prototyping capabilities for custom silicone rubber gasket seals allow industrial clients to validate fit and performance before full production—reducing lead times and minimizing risks for new machinery component designs.

Applications of Our Silicone Seals & Silicone Rubber Gasket Seals
Our versatile silicone seals and silicone rubber gasket seals serve critical roles in industrial machinery, thanks to their high-temperature resistance, precision fit, and durability:

Industrial Pumps: Silicone seals are used in centrifugal pumps, positive displacement pumps, and chemical transfer pumps—their high-temperature and chemical resistance prevents fluid leakage and ensures efficient operation in processing and manufacturing facilities.
Heavy Machinery: Silicone rubber gasket seals seal hydraulic systems, gearboxes, and engine housings in construction, mining, and agricultural machinery—withstanding extreme heat, vibration, and exposure to oils and lubricants to maintain machinery uptime.
Industrial Engines: Custom-made silicone seals fit diesel and gas engines used in power generation, marine, and industrial equipment—their high-temperature resistance and precision fit prevent exhaust and coolant leaks, optimizing engine performance and longevity.
Compressors & Turbines: Silicone rubber gasket seals are integrated into industrial compressors and gas turbines, with heat resistance and dimensional stability to withstand the extreme thermal and pressure conditions of these systems.
Manufacturing Equipment: Precision-engineered silicone seals seal extruders, injection molding machines, and metalworking equipment—ensuring leak-proof operation and protecting sensitive components from heat and contaminants in manufacturing environments.

At our Dongguan manufacturing facility, we leverage a team of over 100 skilled professionals and advanced moulding equipment to produce silicone seals and silicone rubber gasket seals that exceed industrial machinery industry standards. Our one-stop procurement service streamlines the entire process—from design and prototyping to production and delivery—reducing supply chain complexity for industrial clients. With a focus on innovation and quality, we continuously refine our silicone rubber gasket seals to meet the evolving demands of industrial pumps, heavy machinery, and engines, including high-efficiency and low-emission equipment designs. Whether you need standard high-temp silicone seals or fully customized precision-engineered gaskets, we are committed to delivering products that combine performance, durability, and value—engineered for the rigorous demands of industrial machinery, built to last.

Product Description

product custom made high temp silicone seals gaskets precision engineered for industrial pumps heavy machinery engines-0

product custom made high temp silicone seals gaskets precision engineered for industrial pumps heavy machinery engines-1

product custom made high temp silicone seals gaskets precision engineered for industrial pumps heavy machinery engines-2

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Company Profile

Founded in 2003, Dongguan Huangshi Rubber & Plastic Tech Co., Ltd. is one of the famous silicone and plastic products manufacturers. Our factory is located in Chang'an Town, Dongguan City, enjoying good location and convenient transportation access. Being specialized in silicon mold making,plastic mold making and silicon and plastic products manufacturing, we always try our best to provide you with best-quality products. With a workshop of 6,000 square meters and a serious QC department, we are professional in making all kinds of silicone and plastic cases for cells phones, MP3, MP4 and MP5 players, silicone keyboards, silicone series parts of electronic goods, silicone kitchen accessories and silicone toys. We are sure to make better quality and better price silicone rubber and plastic products for you. Our main foreign trade markets include Southeast Asia, Europe and America. We also provide ODM/OEM products for many national famous companies. In order to satisfy different requirements from our clients, we import raw materials and machines to make our goods reach the standards of RoHS, ISO, SGS and EN71. "Do a good job at first time; do a better job every time" is our tenet. Please don't hesitate to contact us if you have any problem. We must be the one which you can trust in. We look forward to your requirements. Choose us,and we can do better for you!

product custom made high temp silicone seals gaskets precision engineered for industrial pumps heavy machinery engines-10

Custom-Made High-Temp Silicone Seals Gaskets Precision-Engineered for Industrial Pumps Heavy Machinery Engines

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