Shanghai Quanmi Mechanical· Provide high-quality products
Business negotiation
professional sealing manufacturer.
PRODUCT
Our factory covers an area of about 3,000 square meters and has 50 employees. We have our own rubber mixing R&D team, mold R&D team and professional new product R&D team. There are 20 vulcanizing machines in the factory including 8 vacuum vulcanizing machines and 12 curing presses. We also have more than 10,000 sets of molds.


Adequate inventory ensures the timeliness of supply

Years of industry experience ensure the reliability of technology and services
Rich experience
With years of industry experience, we are pragmatic, progressive and forge ahead with determination.
Create more value for customers and achieve win-win results and development.
With years of industry experience, we are pragmatic, progressive and forge ahead with determination.
Create more value for customers and achieve win-win results and development.
Providing customers with high-quality products is the goal we constantly pursue
Shanghai Quanmi Mechanical Sealing Co., Ltd. is located in SHANGHAI, China. It is a professional sealing manufacturer. Our main products are mechanical seals applicable to different working conditions, including O-ring mechanical seals, multi-spring seals, cartridge seals, O-rings, x-rings and custom rubber parts etc.
We have served more than 50 enterprises all over the world so far. Our market covers more than 50 countries and regions such as Europe, America, Southeast Asia and South America.
Can be customized according to drawings or samples.We provide customers with one-stop service of mechanical seals design, selection, production, guidance, and after-sales.Our factory covers an area of about 3,000 square meters and has 50 employees.We have our own rubber mixing R&D team, mold R&D team and professional new product R&D team. There are 20 vulcanizing machines in the factory including 8 vacuum vulcanizing machines and 12 curing presses. We also have more than 10,000 sets of molds.
We have served more than 50 enterprises all over the world so far. Our market covers more than 50 countries and regions such as Europe, America, Southeast Asia and South America.
Can be customized according to drawings or samples.We provide customers with one-stop service of mechanical seals design, selection, production, guidance, and after-sales.Our factory covers an area of about 3,000 square meters and has 50 employees.We have our own rubber mixing R&D team, mold R&D team and professional new product R&D team. There are 20 vulcanizing machines in the factory including 8 vacuum vulcanizing machines and 12 curing presses. We also have more than 10,000 sets of molds.







Direct connection with the manufacturer ensures more worry-free service

Solve practical problems for customers
Shanghai Quanmi Mechanical· Core advantage
Quality assurance
Professional production workshops, modern production lines, focusing on quality and strictly controlling quality.
Professional production workshops, modern production lines, focusing on quality and strictly controlling quality.
Sufficient inventory
There are many product options for maintenance. A large number of regular products are in stock and can meet your needs
Your supply requirements
There are many product options for maintenance. A large number of regular products are in stock and can meet your needs
Your supply requirements
Shanghai Quanmi Mechanical · Company Profile
Shanghai Quanmi Mechanical Sealing Co., Ltd.
Solve practical problems for customers
Solve practical problems for customers
Shanghai Quanmi Mechanical· Cooperation process
Scheme setting
Product planning
Product production
Worry-free after-sales service
Equipment installation
Finished product shipment
Pack and load onto the vehicle
Shanghai Quanmi Mechanical· News
Factory direct sales
Integrating product design, manufacturing, supply and after-sales service, direct supply from the original manufacturer.
Integrating product design, manufacturing, supply and after-sales service, direct supply from the original manufacturer.
Solve practical problems for customers
CLASSIFICATION
10000+
SKU
100W
Registered capital
99%
Customer satisfaction
Solve practical problems for customers
Sales worldwide
Our services cover the world.
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232025-12In industrial operations—from chemical processing plants to wastewater treatment facilities, and fr
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232025-09The materials of mechanical seals are diverse. Different components select different materials based
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232025-09Check whether the model and specification of the mechanical seal meet the design requirements and en
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232025-09The storage of rubber products requires a comprehensive consideration of material properties, enviro
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232025-09The service life of rubber materials varies depending on the type, usage environment and maintenance
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232025-09Rubber products need to pay attention to multiple factors during use, such as environmental adaptabi
Solve practical problems for customers














