TAIWAN SHULIN is one of the leading manufacturers in the field of bobbin production. It was founded by a group of friends and companies in 1969 and has grown rapidly in size and sales since then. With over 30 years accumulated experience, we are capable of performing independent design, mold making and on-line production. Our company has sales all over the world and is the largest manufaturing plant solely for producing transformers.

Our headquarter is located in Zhonghe, New Taipei city, Taiwan. In order to provide best service to our customers in China, we have established three manufacturing plants in Dong Guan city, Guang Dong province and Suzhou city, Jiangsu province in China. Under the vision of General Manager, S.W. Wang, TAIWAN SHULIN had heavily invested in advanced equipments and manufacturing facilities, significantly improved the product quality, and continued to gain the market share worldwide.

We are committed to delivering products with great value and customer service excellence. Our vision is to be the leading global manufacturer of bobbin. We will accomplish this by exceeding the expectations of our customers with the highest quality products and on-time delivery. At TAIWAN SHULIN, we strive to provide the highest level of customer service in the markets we serve. We listen to our customers, welcome their feedback, understand and satisfy their present and future needs.


  • Quality First: To provide the best quality of products and services is TAIWAN SHULIN's commitment to all our customers.
  • Customer Satisfaction: TAIWAN SHULIN is the long-term partner with the responsibility for the success of our customer's business.
  • Continuous Improvement: Performance improvement is endless, continuous improvement of overall performance is the eternal goal for TAIWAN SHULIN.
  • Pursuit of Excellence: In order to meet customer requirements and exceed customer expectations, TAIWAN SHULIN people adhere to the "Do it right the first time" attitude, so that the quality management has become a way of life.

Environmental Policy

TAIWAN SHULIN recognizes that the protection of the global environment is an important issue and therefore is dedicated to continuously improve our environmental management system and fully complied with industry standards and regulations.

  • To further enhance our environmental management system, the following policies has been applied to all TAIWAN SHULIN operations.
  • Enhance personnel training, improve personnel awareness of environmental protection and form a series of measures to prevent pollution.
  • To reduce the pollution, set up the environmental management indicators, continuously monitor the production activities and compare with the standards of sanitation operations. Continuously implement and strengthen the environmental factor management and control. To ensure that our environmental management system is effective and up-to-date, review and enhance the existing environmental factor management with the relevant parties annually.




  • Established Taiwan Shulin Enterprise Co., Ltd. Shulin City, Taipei County, Taiwan. Taiwan, the first bobbin manufacturer in Taiwan.



  • Purchased Japanese automatic pinning equipment.



  • Awarded Merit Vendor issued by Teapo Electronic Corporation.
  • Awarded Merit Vendor issued by Lite-On, Inc.


  • Established Chungoho factory in Chungho, Taipei County in Taiwan.



  • Established an office in Singapore.


  • Established offices in China Fuqing City, Fujian Province.


  • General Manager Xiaowen Wang was hornored as the consultant of CKS Industrial Building.
  • Invested in SMD design and production.


  • Established Dongguan factory in Dongguan, Guangdong Province, China


  • Established the corporate website, the first in the industry.
  • Certified by UL.
  • Established offices in the United States.


  • Qualified for TUV ISO 9001:2000.



  • Established Suzhou factory in Suzhou City, Jiangsu Province, China.


  • Introduced lead-free manufacturing process. (RoHS)
  • Certified by TUV ISO 9001:2000.


  • Founded Ping-Cheung factory in Dongguan, Guangdong Province, China.
  • Established Taiwan Shulin International Division in Taipei, Taiwan, specialized in overseas customers.


  • Certified by China Beijing WSC quality conformity.


  • Fully use of RoHS compliant materials.
  • Certified by SGS ISO 9001:2000.


  • Obtained IECQ QC080000: 2005 Qualification



  • Established Dongguan WeiYo Co., Ltd.
  • Established Shulin Technology (Dongguan) Co., Ltd.


  • Dongguan Shulin obtained the renewal of ISO 9001 certification.
  • Suzhou Shulin obtained the renewals of ISO 9001 and ISO 14000 certification.


  • Dongguan Shulin obtained the renewal of ISO 9001 certification.
  • Suzhou Shulin obtained the renewals of ISO 9001 and ISO 14000 certification.




  • Prepared for IATF 16949 certification.


Due to its rapid growth and to provide better customer service, TAIWAN SHULIN Co., Ltd. is fully committed to the R&D and invested in the latest processing and testing equipment, not only expand production capacity, but also achieve better quality for our customer satisfaction.
Currently, the machinery includes:
  • Horizontal Injection Molding Machine: 54 Set
  • Vertical Injection Molding Machine: 6 Set
  • Pinning Machine: 53 Set
  • High-Speed Bakelite Injection Molding Machine: 18 Set
  • High-Speed Plastic Injection Molding Machine: 7 Set
  • High-Speed Vertical Injection Molding Machine: 8 Set
  • Automatic Pinning Machine: 31 Set
  • High-Speed Punch: 2 Set
  • Regular Punch: 5 Set
  • Hydraulic Press: 1 Set
  • Deburring Processor: 3 Set
  • Tunnel Deburring Machine: 1 Set
  • EDM Machine: 5 Set
  • Drilling Machine: 1 Set
  • Low-Speed Wire-Cutting Machine: 1 Set
  • High-Speed Wire-Cutting Machine: 1 Set
  • Radial Drill Press: 1 Set
  • Automatic Grinding Machine: 3 Set