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LEPU SEAL(China mechanical seal manufacturers)

Mechanical seal manufacturer since 1998

One of the Top 10 Mechanical Seal Brands in China

Chinese best manufacturer for Dry gas seal and Cartridge seal

Flygt PLUG-IN Cartridge Seal For 2610 2660 4640 3153 5100 3301 5150

This is a cartridge mechanical seal design for flygt sumbmersible pump, a perfect replacement for flygt pump model as below: 20mm for 2610 2620 2630 2640 4610 4620 25mm for 2660 4630 4640 35mm for 2670 3153 5100 45mm for 3171 4650, 4660, 5100 60mm for 3202 4670 4680 5100 90mm for 3301 5150

Safematic John Crane SE2 Dual Mechanical Seal for Sulzer or Andritz paper and pulp machine

Cartridge Grundfos Mechanical Seals Grf-c Grundfos Cr Vertical Pump Mechanical Seal

a cartridge mechanical seal for grundfos CR vertical pump.

Metal Bellows Mechanical Seal 85n High Precision Metal Bellows Seal

OEM Cartridge Mechanical Seal AESSEAL CSSN Single Cartridge Seal Replacement

lepu seal focus on mechanical seal since 1998, this is one clssic cartridge seal design to replace aesseal cssn mechanical seal.

Dry Gas Seal Flowserve GASPAC With Good Price From China Best Manufacturer

a professional dry gas seal solution for compressor

John Crane 4610 Cartridge Seal From Chinese Best Mechanical Seal Manufacturer

a high quality replacement for john crane 4610 cartridge seal, from lepu seal factory.

Single Cartridge Mechanical Seal LP-cartex

this is a perfect replacement seal for burgmann cartex single cartridge seal, model CARTEX SN.

John Crane Mechanical Seal Safematic SAF Cartridge Seal

This is a perfect replacement seal for John Crane Samematic SAF mechanical seal, working for sulzer or andritz machine, very popular items in paper or pulp industry. our SAF products cover: SAF-070-QREG-304147 , SAF-070-QREG-301914,SAF-70-QRKG-GA-134986 SAF-110-QREG-306803, SAF-70-QRKG-GA-134986, SAF-130-OREG-304129, SAF-135-QREG-308178,SAF-140-QREG-309948 ,SAF-160-QREG-304448, SAF-170-QREG-305261

Tandem Dry Gas Seal To Replace John Crane Type 28AT S8XP 28EXP S8 ST DGS

A tandem dry gas seal is a type of dry gas seal that is used in turbocompressors. It is the most common seal in turbocompressors1. The tandem seal is generally used in natural gas applications due to the minimal leakage to atmosphere2. The intermediate labyrinth purged with nitrogen (to eliminate fugitive emissions) is nearly always recommended. The primary vent is between the two seals and usually connected to the flare system1.

Customized Service For Mechanical Seal

Lepu Seal (China mechanical seal manufacturers)can provide customized mechanical seal service according to clients' special requests.

We have many successful mechanical seal solutions in different industries, like food, chemical, paper making, and shipping, etc. It shows the process of our customized seal service below.

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Requirement collection:

Firstly, we will always collect customers' requests about seals' parameters, application, and so on, so that we can clearly know their needs. This step is so that important that it can't be ignored and plays an important role in making the next few steps more smooth.

CAD drawing design:

We provide CAD drawings for customers so that they can see the inner parts and external design of the seals. Or if customers have their design concept or already get their product drawings, it is also practicable in Lepu Seal.

Sample production and delivery:

After getting confirmation from customers, Lepu Seal will make the exact sample based on the drawing. Having finished the sample, we will carry out strict QC procedure to test the sample and then deliver it.

Mass production:

If customers are very satisfied with the products and decide to cooperate with us for further cooperation, Lepu Seal will start to arrange the mass production in an efficient manner.

Delivery:

After receiving the payment. we will deliver the customized seals to customers safely and fast.

COOPERATIVE CUSTOMERS

Lepu mechanical seal factory are mainly engaged in the production of the mechanical seal. LEPU SEAL's mechanical seal series contains multiple sub-products.

LEPU SEAL has great production capability and excellent technology. We also have comprehensive production and quality inspection equipment. Mechanical seal has fine workmanship, high quality, reasonable price, good appearance, and great practicality.

The following are the cooperative partners we have.

Guangzhou Nippon Paint Co., Ltd.

Service content: Sell all kinds of mechanical seals and provide complete seal solution
Years of Cooperation: 6 years

Raffles Ship Management Services Pte Ltd

Company profile: It is a big ship company in Singapore and can provide all kinds of shipping and container service in the worldwide range.
Lepu Seal service content: Provide all kinds of mechanical seals and complete shipping seal solutions.
Years of Cooperation: 9 years

Guangzhou Bright Dairy Co., Ltd.

Service content: Sell all kinds of mechanical seals and provide seal solutions for milk industry, like APV, ALFA LAVAL PUMP, and FOOD-GRADE PUMP SEAL.
Years of Cooperation: 4 years

Guangzhou Pepsi Cola Beverage Co., Ltd.

Service content: Sell all kinds of mechanical seals and provide total seal solution.
Years of Cooperation: 7 years

Guangzhou Shipyard International Company Limited (GSI)

Company profile: It is one of the biggest companies in china that makes ship. We provide mechanical seals and offer ship seal solution for it.
Service content: Provide all kinds of mechanical seals and total shipping seal solution.
Years of Cooperation: 10 years

Guangzhou Paper Group Ltd.

Guangzhou paper group LTD. Company profile: Guangzhou PAPER GROUP is the biggest paper manufacturer in China. We provide many mechanical seals for their paper pump.
Service content: Supply mechanical seal and total seal solution.
Years of Cooperation: 15 years

We offer free sample! Small quantity of order is accepted!

Customers can get 3% extra discount if place the order here!

DEVELOPMENT HISTORY OF LEPU SEAL

07-19

1998

Established in 1998, the founders named it YIHE MACHINERY which focuses on pump repairing and mechanical seal manufacturing.

07-19

2002

We built a new factory at a new location and was focused on providing mechanical seals for several major clients.

07-19

2009

Then we moved to a bigger factory and had a new company name Lepu Seal Machinery which mainly manufactures mechanical seals.

07-19

2010

start cooperation with several famous industry university, become a training base for mechanical seal and pump engineering.

07-19

2011

start exporting business, manufacturing mechanical seal for oversea clients.

07-19

2012

become a famous mechanical seal brand, certificated by Southern China General Pump Association.

07-19

2014

third moving to a new factory, become a leading mechanical seal manufacturer in south of china.

07-19

2015, 2016, 2017

be awarded as a “AAA” supplier of mechanical seal for three consecutive years, by GUANGZHOU XINHENG PUMP MANUFACTURER CORPORATION.

07-19

2018

providing high quality mechanical seal and seal solution for more than 200 clients from 20 different countries.

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ABOUT LEPU SEAL

In 1998, 2 young engineers established a small mechanical seal factory for providing mechanical seals and repairing service for Guangzhou local clients. After 20 years of development history, now Guangzhou Lepu Seal Machinery Co., Ltd. has become one of the leading mechanical seal suppliers in the south of China. We mainly focus on designing and manufacturing mechanical seals for many kinds of brand pumps. Our mechanical seals cover many kinds of industries like food, petrol chemical, paper making, sea ship, and so on.

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Guangzhou Lepu Seal Machinery Co., Ltd. (mechanical seal manufacturer and cartridge seal factory)has more than 100 skilled workers, 20 technical engineers, and 20 sales members. They are all working hard every day to provide high-quality mechanical seals and top service. Based on strict quality control policy and good company culture, our team has been fighting as a whole. We believe that is the guarantee of good service to our clients.

Today, more than 200 clients from different countries keep buying seals from our factory, and we help them to seal the liquid, broaden their market, and get a good reputation together in the mechanical seal field.

INFO-CENTER

LEPU SEAL mechanical seal factory is certified by various qualifications. We have advanced production technology and great production capability.

Mechanical seal has many advantages such as reasonable structure, excellent performance, good quality, and affordable price.

LEPU SEAL has a comprehensive service system covering from pre-sales to after-sales. We are able to provide one-stop and thoughtful services for consumers.

LEPU SEAL has multiple production lines and advanced production equipment. Based on the highly-automated production, we could provide efficient and high-quality customized services.