GAYSORN INTERPARTS CO.,LTD.

R&D
We develop and design every metal stamping products to meet our customer’s needs globally.

Our template is designed by the standardize program “SOLID WORK” to ensure we meet the standard and always ready for the production.

And we also produce standard templates Ready to support production quickly.
TPS_Concept
We are producing parts up to international standards with Toyota Production System (TPS)

Focus on cost optimization and delivery of our products on time.
QC
We control production quality at every step

  • Begin from raw materials inspection control.
  • Quality inspection in each step
  • Product quality inspection before delivery that make our products meet the standards.
We insure product quality assurance

We have value in quality management. Therefore an our products have production standards in every piece. We have modern quality inspection system technology. And has been recognized for international standard.
With our metal stamping production standards.
Therefore, we were received the industry standard certification from The International Certification Institutes, such as

ISO 9001:2015
Issue : Manufacture of Backing Plates and Stamped Parts.
Certificate issuer : URS

ISO 9001:2015
Issue : Manufacture and Distribution of Backing Plates and Stamped Parts.
Certificate issuer : URS

IATF 16949:2016
Issue : Manufacture of Backing Plates and Stamped Metal Parts (Excludes Product Design under Clause 8.3)
Certificate issuer : URS

UKAS : United Kingdom Accreditation Service
is a system certification body of the United Kingdom (England) that has received international recognition.

ISO 9001:2015
Issue : UKAS Management Systems
Certificate issuer : URS

We have been proud
From being honored by leading institutions and the leading customers in various fields, Such as
Thailand Automotive Institute Trophy

Gaysorn Interpart Co.,Ltd. has achieved “best practice company in Toyota Production System project (TPS) Phase 30”

Institution : Thailand Automotive Institute
The Best TPS Consistency Improvement Trophy

Gaysorn Interparts Co.,Ltd. has achieved “The Best TPS Consistency Improvement trophy”

Institution : TOYOTA DAIMAISU ENGINEERING & MANUFACTURING CO., LTD.
Standard Mold Metal Stamping Factory Trophy

The company received the Silver Medal Award. In the standard mold stamping factory trophy of 2018 from Thai-German Institute.

Institution : Thai-German Institute

Standard mold production development activities certificate

The company received the Silver Medal Award. In the standard mold factory development project of 2018 from Thai-German Institute.

Institution : Thai-German Institute

Best Supplier Award 2019


The company received the Best Supplier Award 2019, 2 awards. By Mr. Koki Hasegawa (President) AISIN CHEMICAL (THAILAND) Co., Ltd.

Institution : AISIN CHEMICAL (THAILAND) Co., Ltd.

Cost Excellent Performance Award 2022

The company received the Cost Excellent Performance Award 2022. By Mr. Hiroshi Torii (President) AISIN CHEMICAL (THAILAND) Co., Ltd.

Institution : AISIN CHEMICAL (THAILAND) Co., Ltd.