Lepu Seal - A Professional China Mechanical Seal Manufacturer providing Cartridge Seal, Grundfos Mechanical Seal And We offer free sample!

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at discount spring bulk production for food

At discount spring bulk production for food

Brand Name
Place of Origin
Guangzhou, China
Model Number
Shaft size
Avaiable material
OEM/ODM Availability
Carton box
Delivery Time
15-20 day
Supply Ability
100000 set/MONTH
1 set
Payment Terms
L/C, T/T, Western Union, MoneyGram
Get Latest Price
Get the latest price
Quantity Needed:
Application Scope
As one of LEPU SEAL's main products, Bellows Seal has wide applications. It is mainly used in the following aspects.LEPU SEAL is able to meet customers' needs to the greatest extent by providing customers with one-stop and high-quality solutions.
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Product Comparison
Mechanical seal, manufactured based on high-quality materials and advanced technology, has reasonable structure, excellent performance, stable quality, and long-lasting durability. It is a reliable product which is widely recognized in the market.Compared with other products in the industry, Mechanical seal has more obvious advantages which are reflected in the following aspects.
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Company Advantages
1. Lepu is manufactured adopting advanced machines. These machines mainly include punching machine, bending machine, stamping machine, milling machine, cutting machine, etc.
2. The product has survived the rigorous quality and durability testings.
3. The product is systematically examined and checked to ensure the highest quality standards.
4. The customer's needs, expectations and satisfaction continue to be achieved with this product.

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Single spring mechanical seal 104 is designed as a low cost pump seal in various using.  As a punched pump seal, mechanical seal 104 is safety, easy in installation and strong generality.

This mechanical seals has an independent direction of rotation, with a single spring design, unbalance type seal.

For low cost using, ceramic is very good material for stationary seal face, and we can use carbon for the rotate parts.

As a leading mechanical seal manufacturer, lepu seal manufacture this mechanical seal 104 for many years, offer high quality seals with cheap price to our client.



Low cost mechanical seal for many pumps
Multi kinds of material matching different working condition
Factory directly price with fast delivery, even for small order quantity

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Advantage introduction:competitive price+ fast delivery+top after-sale service



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  • ◪ Sealing Face: Carbon, SIC, TC, Ceramic

  • ◪ Secondary Sealing Combination: NBR, EPDM, VITON

  • ◪ Sealing Frame: stainless steel

  • ◪ Working Temperature:-20℃ --- 200℃

  • ◪ Working pressure: ≤ 0.4MPA

  • ◪ Linear Speed:≤ 5m/s



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Specification and size : mechanical seal 104

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Working for various automotive cooling pumps, water pumps and similar mechanical rotary axis.

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Guangzhou Lepu machinery CO., LTD becomes one of the leading mechanical seal supplier in south of china, we focus in designing and manufacturing mechanical seal for many kinds of famous brand pumps, our mechanical seal cover many kinds of industry like food, petrol chemical, paper making, sea ship, and so on.

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Company Features
1. Guangzhou Lepu Machinery CO., LTD specializes in fabrication. We have merged our extensive capabilities to produce our range of well-crafted products.
2. Guangzhou Lepu Machinery CO., LTD has strong development strength and strong technical force.
3. We strive to make our business activities socially sustainable. We will earnestly implement our environmental protection plans. For example, we will upgrade the waste treatment efficiency, introducing advanced manufacturing machines that are more efficient in resources utilization. We have implemented a range of methods to upgrade the production model to a more sustainable level. We upgrade waste treating machines, cutting polluted emission and energy consumption. By establishing collaboration with our suppliers to reduce waste, increase resource productivity, and optimize material usage, we are moving toward more sustainable development.
Product Description


Our Services

 We provide the following services:


1. installation, debugging, operators trainning;

2. maintanence:

    A. when trainning your operators, our engineers will give them advice on how to operate the machines correctly;

    B. we will send you the operation manual which can help you operate the machins properly, it can also help you to solve the common problems;

    C. Call us at any time if you have problems about our concrete plants;

    D. If needed, we will send engineers to your site to solve your problems.

2. providing some documents needed for your customs clearance, like commercial invoice, packing list, certificate of origin etc;

3. spare parts supply;

The manufacturing process for the materials of Lepu Seal includes many steps that determine the precise set of properties for the finished product, such as wrinkle resistance and colorfastness. The product has been sold to many famous brands, including Benz, BMW, Audi, etc
Lepu Seal is of guaranteed quality. It is designed, engineered, manufactured, and installed by an experienced team of shade professionals. Its surface can be treated with matte black primer, clear twill weave carbon, or shining finish
Lepu Seal has to go through the following inspection processes. It is checked for its appearance like surface defects, specification consistency, mechanical performance, function realization, etc. This product effectively protects the car body
Lepu Seal is required to pass various tests before delivery. It has to undergo the expected tests such as current leakage, insulation resistance, water and dust protection, etc. It looks fantastic on a lot of different car models
Lepu Seal has to go through final random inspections. It is conducted by a QC team to verify its electrical safety in terms of continuity, voltage, and amperage. The product is best known for its light weight and hardness
Its reliable performance is guaranteed with advance technology. The product is weather-resistant, no matter rain or snow
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