Hangzhou Ruimi Mechanical Seal Co., Ltd. is a specialized enterprise based in Hangzhou, China, focused on the development, distribution, and sale of mechanical seal products. Established in 2020, the company has quickly grown to employ between 51 and 100 professionals and generates an annual revenue ranging from US$10 million to US$50 million. The firm offers a comprehensive product portfolio including O-ring seals, metal bellows seals, PTFE and rubber bellows seals, and specialized seals for Feili, Grundfos, and ITT pumps. Their technical capabilities allow for the provision of reloading and OEM seals that serve as equivalents to major industry brands such as Burgmann, John Crane, AES, and Flowserve. These products are utilized across diverse industrial sectors, including petroleum, chemical processing, sewage treatment, electric power, and food production. As a verified trading entity with a strong focus on customer satisfaction and on-time shipment, the company maintains a commitment to providing durable sealing solutions for pumps, mixers, and automotive systems to both domestic and international markets.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Product customizationOffers full customization for design and features.
Contact
****************
1
Products
Products
0
Categories
0
Average Price
$0.00
MOQ Range
0
Replace 18mm Shaft Seal Mechanical Seal MG12 MG13 for Pump
4.9·8 reviews
Replace 18mm Shaft Seal Mechanical Seal Mg12 Mg13 For Pump - Buy 18mm Shaft Seal
mechanical Seal Mg12 Mg13
pump Replacement Seal
mechanical Shaft Seal
ore Product Seal
mechanical Application Seal
standard Seal
steel Material Seal
truck Application Seal
ptfe Material Seal
epdm Material Seal Product on Alibaba.com$0.85
12mm 208 202 CA CE Mechanical Seal for Water Pump O Ring in NBR Materials
4.9·8 reviews
12mm 208 202 Ca Ce Mechanical Seal For Water Pump O Ring In Nbr Materials - Buy O-ring Pump Seal
12mm Water Pump Seal
hydraulic Mechanical Seal
sic Material Seal Product on Alibaba.com$0.53
Replace Shaft Seal Mechanical Seal CA CE 301 103 for Pump
4.9·8 reviews
Replace Shaft Seal Mechanical Seal Ca Ce 301 103 For Pump - Buy Mechanical Seal For Pump
ore Shaft Seal
standard Mechanical Seal
nbr Material Seal
sic Material Seal
car Application Seal
mechanical Style Seal Product on Alibaba.com$0.18
2.5 Crane Type1 Mechanical Seal TC Material for Water Pump
4.9·8 reviews
2.5 Crane Type1 Mechanical Seal Tc Material For Water Pump - Buy Water Pump Mechanical Seal
crane Type1 Seal
tc Material Seal
fkm Material Seal Product on Alibaba.com$147.88
35mm SIC CA Material SU KP3 KP2 Mechanical Seal for Efficient Water Pump Performance
4.9·8 reviews
35mm Sic Ca Material Su Kp3 Kp2 Mechanical Seal For Efficient Water Pump Performance - Buy Water Pump Performance Seal
fkm Material Water Pump
graphite Material Pump
sic Material Pump Product on Alibaba.com$18.3
GLF43 TC Mechanical Seal for Water Pump High Quality Seals Product
4.9·8 reviews
Glf43 Tc Mechanical Seal For Water Pump High Quality Seals Product - Buy Water Pump Mechanical Seal
o Ring Mechanical Seal
fkm Material Seal
metal Material Seal
standard Mechanical Seal Product on Alibaba.com$422.53
2100 2102 210K Type Mechanical Seal SIC CA Stainless Steel Rubber Silicone Metal O Ring for Pumps
4.9·8 reviews
2100 2102 210k Type Mechanical Seal Sic Ca Stainless Steel Rubber Silicone Metal O Ring For Pumps - Buy Seal Mechanical
o-ring Pump Seal
pump Mechanical Seal
stainless Steel Seal
silicone Metal O-ring
mechanical Pump Seal
ore Replacement Seal
nbr Material Seal
mechanical Application Seal
hydraulic Style Seal
fkm Material Seal
packing Style Seal
excavator Application Seal Product on Alibaba.com$0.93
155-14 14mm SIC CA CE Mechanical Seal for Water Pumps in Industry
4.9·8 reviews
155-14 14mm Sic Ca Ce Mechanical Seal For Water Pumps In Industry - Buy Seal Mechanical 155 Mechanical Seal Seals
seal
ca Seal
ce Seal Seal Mechanical
sealing
shaft Seal
industrial Seal
rotary Seal
stationary Seal
mechanical Seal For Pump Mechanical Seals For Water Pump
shaft Seal Product on Alibaba.com$0.2
58U Mechanical Seal 58U/59U SIC CA Oil Pump Water Pump Manufacturer Mechanical Seal Pump Seals 16mm
4.9·8 reviews
58u Mechanical Seal 58u/59u Sic Ca Oil Pump Water Pump Manufacturer Mechanical Seal Pump Seals 16mm - Buy Seal Mechanical
pump Mechanical Seals
industrial Mechanical Seals
single Spring Mechanical Seal
pump Mechanical Seal
mechanical Seals
mechanical Seal Kits
rotary Seals
shaft Seals
face Seals
industrial Seals
pump Seals
16mm Seal
sic Seal
ca Seal Product on Alibaba.com$5.43
208 202 Type TC O Ring Seal Mechanical Pneumatic Seal Rings for Machine Pump NBR & PTFE Materials 17mm Diameter
4.9·8 reviews
208 202 Type Tc O Ring Seal Mechanical Pneumatic Seal Rings For Machine Pump Nbr & Ptfe Materials 17mm Diameter - Buy 208/202 Tc O Ring Seal
nbr & Ptfe Material Seal
maintenance-free Seal Ring
pump Seal For Machinery
20mm Diameter O Ring Seal Product on Alibaba.com$4.71
SIC SIC PTFE 15MM Sealing Strip Wear Resistant Mechanical Seals for Nikuni KTM Pump
4.9·8 reviews
Sic Sic Ptfe 15mm Sealing Strip Wear Resistant Mechanical Seals For Nikuni Ktm Pump - Buy Seal Mechanical For Ktm Pump
ptfe 15mm Seal For Nikuni Pump
sic Ptfe Seal For Ktm Pump
packing Mechanical Seals
sic Material Seals Product on Alibaba.com$19.72
High Quality TC NBR FKM Rubber Oil Seal Premium Product in Seals Genre
4.9·8 reviews
High Quality Tc Nbr Fkm Rubber Oil Seal Premium Product In Seals Genre - Buy Seal Mechanical
blue Rubber O-ring Seal
mechanical Hydraulic Seal
epdm Packing Style
oil Resistant O-ring
standard O-ring
high Temperature O-ring
oil Resistant Seal
high Temperature Resistant Seal
o-ring Material
industrial O-ring Product on Alibaba.com$0.28
Ask AI about this supplier
Curious about this supplier? Ask AI for a quick overview.
Key export market
EuropeEurope
AsiaAsia
AfricaAfrica
South AmericaSouth America
North AmericaNorth America
Factory images
Insights
Product review score distribution
Reflecting the quality of suppliers' goods and the satisfaction of user feedback
All categories
Loading chart data...
Product review score distribution
This insight is only available after unlocked
Similar suppliers you may like
Zhejiang Hongmi Technology Co., Ltd.
🇨🇳 China
200351-100 peopleManufacturer/Trading Company
Established brand
High-tech enterprise
Patented technology
OEM manufacturer
Key customer
LEO GROUP ZHEJIANG PUMP INDUSTRY
Description
Zhejiang Hongmi Technology Co., Ltd., established in 2003, is a National High-Tech Enterprise and Zhejiang Provincial Sci-Tech Enterprise based in Huzhou, China. As both a manufacturer and trading company, it specializes in the production of dynamic mechanical seals for pumps and static PTFE throat bush seals, offering both ODM and OEM services. The company employs between 51 and 100 people and holds ISO 9001 certification. With over two decades of experience, Zhejiang Hongmi Technology has developed an extensive product range covering more than 1,000 models and specifications, including various types of Mechanical Seals, PTFE Products, Pump Mechanical Seals, Cartridge Mechanical Seals, Wave Spring Mechanical Seals, Rubber Bellow Mechanical Seals, PTFE Corrugated Mechanical Seals, Single Spring Mechanical Seals, Multi-Spring Mechanical Seals, Single Face Mechanical Seals, Double Face Mechanical Seals, and Metal Bellow Mechanical Seals. These products are designed for diverse pump applications such as vertical, pipeline, end-suction, deep well, submersible, and chemical pumps. The company also provides customized structural design and material selection, serving renowned enterprises like Southern Pump Industry, Zhejiang Nanyuan Pump Industry, and Leo Group Zhejiang Pump Industry.
Hm Standard Industrial 560d Chinese Supplier Double-Sided Mechanical Shaft Seal Water Pump$3.5
Hm Zs Seal Mechanical Seal for Cnp Horizontal Centrifugal Pump$5
Hm Rotary Face 155 155b Mechanical Seal Pump Mechanical Seal for Clear Water Pump Circulation Pump$1.5
Hm High Standard Durable Material Model 155 Mechanical Seal Auto Water Pump Shaft Seal$1.5
Hm Cdsa Double Cartridge Mechanical Seal for Chemical Pump Industrial Pump$0.7
Fast Delivery Factory Price High-Quality Hm C8u C8b-25/30/35/38/40/43/45/48/50/53/55/60 OEM/ODM Pump Seal Single Face Multi-Spring Mechanical Seal$0.7
Hangzhou Qinghua Industrial Co., Ltd.
🇨🇳 China
2006101-200 peopleManufacturer/Trading Company
OEM manufacturer
ODM manufacturer
Product customization
Patented technology
Key customer
BAOGANG GROUP
Key market
South America
Description
Hangzhou Qinghua Industrial Co., Ltd. is a specialized manufacturer and high-tech enterprise established in 2006, headquartered in Hangzhou, China. Operating from a 12,000-square-meter facility that includes a 10,000-square-meter modernized workshop and a dedicated R&D center, the company focuses on the research, design, and production of advanced fluid seal and centrifugal compressor technologies. With total assets exceeding RMB 60 million and an annual production capacity of 50,000 units, the company serves as a critical supplier to heavy industries including metallurgy, petroleum, chemical processing, electric power, and shipbuilding.
The company's extensive product portfolio features over 100 models and 1,000 specifications, including spring mechanical seals, cartridge seals, metal bellows, and specialized seals for slurry pumps, reactors, and high-speed compressors. Their solutions are designed for high-performance applications, with capabilities reaching pressures of 15MPa for spring seals. Hangzhou Qinghua Industrial also provides OEM and ODM services, producing precision parts that are interchangeable with major international brands such as John Crane and Burgmann.
Quality and innovation are central to the company's operations, supported by ISO 9001:2008 certification and a National Industrial Product Manufacture License. The organization holds 18 patents for utility models and inventions, developed by a technical team of over 50 professionals, including senior engineers and technicians. They maintain strategic research partnerships with institutions like Dalian University of Technology and are a qualified supplier for major energy groups such as Sinopec, Guodian, and Huadian. Their global reach extends across Asia, Europe, Africa, and the Americas.
Mechanical Seal, Silicon Carbide (SIC) Seal Face$1
Mechanical Seal Silicon Carbide (SIC) Bushes$1
O-Ring Mechanical Seal$0.2
Metallic Bellows Balanced Mechanical Seal Large Torque Durable$38.5
Single Spring Mechanical Seal Hook Drive Inside$22.5
Outside Single Mechanical Seal PTFE Bellows Rotating$30
Mechanical Seal Silicon Carbide (SIC) Seal Ring 02$1