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D-U-N-S® Certified Profile

 Issued Date： 2026/02/12
Validity Date： 2027/02/11
Business Basic Informationcheckbox imgVerified by D&B
D-U-N-S® Number 65-761-0411
Business Registration No. 23556228
Company Name WELL OIL SEAL INDUSTRIAL CO., LTD.
Company Type a private company limited by shares
Company Operating Address 111, Fanjin Rd., Puyan Township, Changhua County, Taiwan
Phone
+886-4-8651759
Fax
+886-4-8652883
Email Contact Us
Company Website www.wsioilseal.com.tw
Taiwantrade Website of Company wsiseal.en.taiwantrade.com/
Line of Business
Manufacturing of car and motorcycle parts and oil seal
Manufacture of Industrial Rubber Products
Plastic cabinet and parts product manufacturing
Wholesaler of building materials
Main Products
Oil Seals
Lip Seal,Wiper Seal
O-Rings,X-Rings
Air pressure oil seal
Piston Oil Seal,Hydraulic Oil Seal
Dust seal,Fork Seal
Brand Name
WSI
SIC Code
30610000, 30530106
Employee Here 20~49
Employee Total 20~49
About Companycheckbox imgProvided by Customer
WELL OIL SEAL INDUSTRIAL CO., LTD, founded in 1984, is located in central Taiwan.
Since its establishment, it has been specializing to the production of Oil Seals, Lip Seal, Wiper Seal, O-Rings, and special designed developed products, which are applied for auto, motorcycle, truck, machine, industry, and tractor.
With up to 30 years of professional experiences, WELL keep upgrading the technique, facilities, equipments, management and service in order to achieve the superior quality for meeting the various requirements.
With specialist sales personnel in each of our product categories, we are well equipped to handle every enquiry with the assurance of the “right product for the right job” philosophy. And we devote ourselves to bring generations of experience and expertise in the automotive market to customers throughout the world.
Offer our customers the most durable seals available, delivered with the fast way, and provides our customers the BEST CUSTOMER SERVICE in the industry.
“Customers First, Quality Best, Flexible Production, Fast Delivery, Accurate Delivery Date,” has been the operating philosophy for a long time.
Business Registration Informationcheckbox imgVerified by D&B
Registration Date 1990/01/25
Authorized Capital TWD 5,000,000
Paid Up Capital TWD 5,000,000
Registration Address No. 111, Fanjin Rd., Yongping Vil., Puyan Township, Changhua County
Name of Representative Chen, Wei Meng
Registraction Authority Central Region Office, Ministry of Economic Affairs
Management Informationcheckbox imgVerified by D&B
Name Jobtitle On board date
Chen, Wei Meng President
Shih, Wen Song General Manager
Trading Capabilitycheckbox imgVerified by D&B
No. of Foreign Trading Staff 8
Year Exchange Rate(USD) Sales Figure(USD) Export Value(USD) Import Value(USD)
2024 27.00 1,500,000 800,000
Sales Territory
Local Percentage Export Percentage Export Country Export Country Percentage
20.00% 80.00% United States 35.00%
Australia 10.00%
France 5.00%
United Kingdom 15.00%
Canada 15.00%
Supplies Territory
Local Percentage Import Percentage Import Country Import Country Percentage
20.00% 80.00% United States 22.00%
Germany 10.00%
Japan 30.00%
Italy 13.00%
France 5.00%
Bureau of Foreign Trade Information
Import Qualification YES
Export Qualification YES
Actual Import/ Export Value Range
Year Range Import Volumn (USD) Export Volumn (USD)
2021 0 0~500,000
2020 0 0~500,000
2019 0 0~500,000
2018 0 0~500,000
2017 0 0~500,000
2016 0 0~500,000
2015 0 0~500,000
Partnercheckbox imgProvided by Customer
Type of Partner Name Country The Latest Year of Trading
Supplier DuPont Japan Japan
Supplier Daikin Chemicals Japan
Supplier 3M Japan Japan
Customer Burker Co.,Ltd Taiwan
Customer AutoZone United States
Customer Victor Reinz Sealing Systems United States
Customer NAK SEALING TECHNOLOGIES CORPORATION Taiwan
Customer Advance Auto Parts, Inc. United States
Customer MFC Sealing Technology Company Ltd Taiwan
R&D Capability and Production Capabilitycheckbox imgProvided by Customer
No. of R&D staff 10
R&D Expense to Revenue Ratio in the Most Recent Years 10.00%
Production Quantitles and Value in the Last Year
Year
Main Products Capacity Quantity Amount(TWD)
D-Ring 3,500,000PCS
Wheel Seal 3,500,000PCS 2,000,000
O-Ring 3,500,000PCS
PTFE Seal 3,500,000PCS
X-Ring 3,500,000PCS
Floating Seal 3,500,000PCS
Gearbox Seal 3,500,000PCS
Oil Seals 13,500,000PCS 12,000,000PCS 885,000,000
Main Production Machinery
Machinery Name Machinery Quantity
Rubber Tensile Testing Machine 2
Rubber Hardness Tester 2
Vacuum Type Rubber Compression Molding Machine 50
Certificationscheckbox imgProvided by Customer
Management System Certifications
Certifications Name Cert Expiry Date Issuing Agency Cert Number Cert Expiry Type
Taiwantrade Supplier Verification 2018/01/09 ~ 2024/01/09 TUV Rheinland 0000047640
ISO 9001:2015 2015/12/24 ~ 2024/12/24 TQCS International Pty Ltd
IATF 16949:2016 2019/12/24 ~ 2024/12/24 BSI
ISO 14001:2015 2019/12/24 ~ 2024/12/24 BSI