Zhejiang, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
Annual Revenue:
3.7 Million USD
OEM/ODM Service
Sample Available

Fitting Seals, Bonded Seals, Spring Energized Seal manufacturer / supplier in China, offering High Performance Red O-Ring/O Ring/Rubber Seal, High Quality Rubber Seal for Different Size Orange O-Ring/O Ring/Rubber Sea, High Performance Rubber Seal NBR Black Ring/ O-Ring/ and so on.

Gold Member Since 2014
Audited Supplier
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Miss Cici Lee
Overseas Sales Manager
Business Type: Manufacturer/Factory
Main Products: O Rings , Bonded Deals , ED Seal , Custom Molded Rubber Sealing
Number of Employees: 19
Year of Establishment: 2009-03-10
Management System Certification: ISO 9001
Annual Revenue: 3.7 Million USD

With more than 30 years of manufacturing experience in Taiwan, EDSV is OEM of some world famous European and North American brands serve in high-end application market, at the same time we suppy to over 3000 end users around the world directly.

Our products widely used in the hydraulic and Pneumatic manufacturing, chemical machinery, locomotive manufacturing, petroleum equipment, Electronics, energy saving and environmental protection, semiconductor, solar photovoltaic, new Energy industries, etc.

EDSV is committed to providing green and long lasting rubber seals and sealing solutions, keeping Long-term strategic business partnership with clients.

EDSV is specilized in compounds: FKM, HNBR, Peroxide cured EPDM, VMQ, FVMQ, AFLAS, PU, SBR, FFKM, etc.


We are committed to building a supply platform for high quality rubber sealing parts and establish long-term strategic cooperation with customers.


We are committed to providing customers with green, long-lasting rubber sealing parts and solutions. Our goal is to bring value-added parts to our customers.

[Innovation and R & D] Is the key cornerstone of the EDSV source for future growth, but also the face of global challenges winning policy.

We believe sustainability is closely related with the ability to innovate, only lasting innovation and sustainable development in order to ensure market position and continue to maintain a long-term strategic cooperation with customers.

We always meet the current and future market demand for investment in new products (mold) the continued development and expanding product types and processes to improve product quality.

We are always in product modeling, design, use, mold development and research and development continue to meet customers' New rubber material conditions to maintain industry leadership.

We always adhere to the international brand manufacturers and research institutions to pay close attention to the customer site use, comprehensive resource escalation and development of new materials.

[Lean QC] EDSV is a fundamental element of sustainable development. We believe that the quality of excellence in order to determine the future development of fluorine crown, only leading-edge technology to create professional fluoride crown industry-leading position.

We always strictly in accordance with TUV ISO9000 quality standards meticulous execution, quality, functionality, stability we adhere to the highest standards.

* Incoming inspection of raw materials

* Sulfur variable test rubber raw materials

* All new open mold trial to ensure that products meet the requirements.

* Product manufacturing process, PQC staff for all specifications appearance and size, hardness testing.

* 100% visual inspection (visual and automatic inspection machine)

* Products tested out of storage

We always meet the high-end market to customer demand and efforts to social responsibility and environmental protection efforts.

Trade Capacity

International Commercial Terms(Incoterms):
Terms of Payment:
LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Average Lead Time:
Peak season lead time: within 15 workday, Off season lead time: within 15 workday
Number of Foreign Trading Staff:
Export Year:
Export Percentage:
Annual Export Revenue:
739010.91 USD
Main Markets:
North America, Europe, Southeast Asia/ Mideast
Nearest Port:
Ningbo port
Shanghai port
Import & Export Mode:
Have Own Export License

Production Capacity

Factory Address:
Gaoqiao Industrial Zone, Dongqian Lake Town,Yinzhou,Ningbo,China
R&D Capacity:
Own Brand, OEM
No. of R&D Staff:
No. of Production Lines:
Annual Output Value:
US$1 Million - US$2.5 Million
Ever Annual Output of Main Products:
Product Name Units Produced (Previous Year)
O-Ring 140400000 Pieces

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