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Custom Mechanical Seal Solutions for Complex Systems

We offer customized mechanical seal assemblies tailored to complex pump systems, improving operational efficiency and sealing performance.

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Durable Mechanical Seal with Advanced Material Options

Discover mechanical seals built with premium materials like Silicon Carbide and Tungsten Carbide, ensuring reliability under extreme conditions.

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High-Performance Mechanical Seal for Industrial Applications

Explore our high-performance mechanical seals designed for maximum durability in industrial pumps and processing equipment.

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Products

Mechanical Seal Solutions for Every Industry

From standard pump seals to customized designs for harsh environments, we offer reliable sealing solutions tailored to your specific needs.
Explore our product range or contact us for custom options.

58U mechanical seal for pumps and mixers
  • Stationary seat with O-ring sealing
  • Unbalanced type
  • Robust structure for high shaft speed
  • Suitable for clean or lightly contaminated liquids
  • Available in SIC/SIC/NBR/304
  • Applied in centrifugal and submersible pumps
  • Stationary multi-spring design
  • Balanced structure
  • Independent of direction of rotation
  • Suitable for medium to high pressure conditions
  • Materials available: SIC/SIC/VITON/316
  • Widely used in chemical pumps, reactors, mixers
124
  • Multi-spring, balanced design
  • Stationary construction
  • Independent of direction of rotation
  • Suitable for medium-pressure and corrosive environments
  • Materials available: SIC/SIC/VITON/316
  • Commonly used in chemical pumps, mixers, and reaction vessels
  • Double cartridge mechanical seal
  • Balanced and independent of rotation direction
  • Designed for high pressure and heavy-duty applications
  • Easy to install and maintain
  • Materials available: SIC/SIC/VITON/316L
  • Suitable for chemical processing, petroleum, and slurry pumps
  • Bellows cartridge mechanical seal
  • Metal bellows type, balanced design
  • No dynamic O-ring, ideal for crystallizing or sticky media
  • Excellent chemical and temperature resistance
  • Materials available: SS316/Hastelloy/Ceramic/Graphite
  • Applied in high-temperature, corrosive, or polymerizing media
  • Bellows cartridge mechanical seal
  • Metal bellows type, balanced design
  • No dynamic O-ring, ideal for crystallizing or sticky media
  • Excellent chemical and temperature resistance
  • Materials available: SS316/Hastelloy/Ceramic/Graphite
  • Applied in high-temperature, corrosive, or polymerizing media
  • Double cartridge mechanical seal
  • Balanced structure with strong anti-shock design
  • Integrated flushing and quenching ports
  • Suitable for high-speed, high-pressure rotating equipment
  • Materials available: SIC/SIC/316L/VITON
  • Commonly used in reactors, mixers, and heavy-duty pumps
  • Metal bellows seal
  • Welded bellows structure, balanced design
  • No dynamic O-ring, excellent for high-temperature or sticky media
  • Shaft protection, stable under extreme conditions
  • Materials available: Alloy C276/Graphite/316L

Applied in thermal oil systems, chemical reactors, and rotating kettles

INDUSTRIES

Reliable Sealing Solutions for Demanding Applications

Every industry operates under unique conditions. At Sakowitz, we specialize in high-performance mechanical seals engineered for complex and demanding environments. From chemical processing to power generation, our sealing solutions help ensure safety, efficiency, and long-term reliability across global industries.

Power generation

Power Generation We deliver durable mechanical seals for power generation, from boiler feed pumps to cooling systems, built to handle heat, speed, and long-term operation

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Chemical industry

From aggressive acids to volatile solvents: Our sealing solutions ensure safety and reliability in corrosive and hazardous environments across the chemical processing industry.

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Oil and gas industry

We supply robust mechanical seals for the oil and gas sector, covering boiler feed pumps and cooling systems, designed to handle extreme temperatures, high speeds, and continuous operation.

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Food and beverage industry

From mixing equipment to CIP-compliant pumps: We offer hygienic sealing solutions that meet food safety standards and support clean-in-place and sterilization processes.

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Pharmaceutical industry

From bioreactors to sterile fluid handling systems: Our seals are designed for ultra-clean environments, supporting SIP/CIP processes and compliance with FDA and GMP standards.

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Solutions

Whether you need to improve equipment reliability, reduce maintenance costs, or solve sealing challenges in complex working conditions, Sakowitz is your trusted partner. We provide reliable and customizable sealing solutions, tailored to your industry needs.

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Custom Mechanical Seal Design

We specialize in developing customized mechanical seal solutions for pumps, reactors, mixers, and other rotating equipment. Whether you're dealing with high pressure, extreme temperatures, or aggressive chemicals, our team will help you design the right sealing solution to fit your exact working conditions.
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Rapid Seal Prototyping & Sampling

With our agile supply chain and local manufacturing partners, we offer fast prototyping and sampling services. For urgent projects or small-batch testing, we can provide quick sample delivery and adjust specifications based on your feedback to accelerate your development process.
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Seal Replacement & Compatibility Support

Need to replace John Crane, Burgmann, or Flowserve seals? We offer compatible mechanical seal replacements with detailed cross-reference support. Whether it's for standard types or hard-to-find models, we ensure performance and fit with full technical guidance.
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Technical Consulting & Failure Analysis

Our engineers provide on-demand consulting to help you solve sealing issues and improve reliability. We assist with root cause analysis, operational troubleshooting, and maintenance planning — all based on real-world experience in industrial applications.
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services

From product sourcing to after-sales support, Sakowitz provides full-process services to help you reduce risk, save time, and improve sealing performance. We are not just a supplier — we are your sealing partner.

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Technical Consultation

We offer free pre-sales consulting to help you choose the right seal for your application. Share your working conditions or photos, and our engineers will provide fast, professional advice
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Custom Design & OEM Support

Need a unique sealing solution? We support customized design, sample development, and logo branding for OEM customers — from drawing review to trial production
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Flexible Packaging & Export Documents

We offer customized packaging (neutral, OEM, anti-corrosion, etc.) and complete export documentation including packing lists, invoices, CO, and Form E/F — ensuring smooth customs clearance
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After-Sales Support & Replacement Advice

If any issues occur during use, we provide fast response and practical advice on troubleshooting or seal replacement. Long-term customers enjoy priority support and technical follow-up.
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Production & Customization

At Sakowitz, we offer standard and custom mechanical seals for various industrial uses. We support flexible production and fast delivery, with reliable quality and expert service. Tell us your needs — we’ll provide the right sealing solution.

Equipment Overview

Our production is powered by advanced CNC machines, precision testing tools, and professional assembly lines. This ensures every mechanical seal is crafted with accuracy, durability, and efficiency.

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Product Display

Take a closer look at some of our key mechanical seals, ready for delivery or recently completed. Each item reflects our commitment to quality, precision, and attention to detail — from material selection to final inspection.

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Customization Showcase

Shown here is a custom mechanical seal we made for a Brazilian client. The process chart outlines how we turn client needs into reliable, high-performance sealing solutions.

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Engineering Partners & Industry References

Trusted Worldwide

Our mechanical seals are trusted by industrial clients in over 30 countries.

  • From Asia to Europe, the Middle East to South America, our products are engineered to perform in the world’s most demanding environments.
  • Based in China with a global perspective, our expert team offers prompt responses, technical support, and efficient logistics to keep your operations running smoothly — wherever you are.
  • We're committed to building long-term partnerships by delivering reliable quality, fast communication, and professional service across borders.
Global Shipping

We deliver high-quality mechanical seals worldwide with reliable logistics.

Secure Payment

Multiple safe and convenient payment options to ensure a smooth transaction.

30-Day Warranty

We provide a 30-day warranty to guarantee product quality and performance.

24/7 Support

Our expert team is available 24/7 to assist with your technical and order inquiries.

Products

SOLUTION

SERVICES

APPLICATION

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