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At Watanabe Rubber, we place our top priority on quality, offering quality that satisfies our customers.


Our motto: Quality is our first priority.

 

1. Quality is our first priority
2. Quality enables cost reduction
3. Quality enables keeping delivery dates and quantities
4. Quality enable us to obtain trust by keeping
5. Quality enables us Continue to prosperity

 
WATANABE-RUBBER Co., Ltd.  President SHINYA WATANABE

 

 

 

Providing quality

–Providing quality–

Our quality control focuses on the following:

❶System operation for accurately and promptly managing manufacturing information
❷Thorough inspection for product quality control
❸Establishing high-precision fully-automated manufacturing lines with very low rejection rates
  
   

 

Approaches to new technologies that introduce DX

 

❶Managing data in the cloud

Products1 WARANABE-RUBBER
 

We have built our own system to centrally manage data related to manufacturing, quality, and products in the cloud.
This enables us to speed up and enhance traceability, and in quality control, when variations occur, we can provide data on when, where, and by whom, as well as make appropriate improvements on site. The data is updated globally in real time, so that accurate information can be shared as a group.

 

Image of information in the cloud


 

❷Introduction of state-of-the-art digital inspection equipment and AI-based inspection system.

Products1 WARANABE-RUBBER
 

Improved inspection accuracy and stable defect detection.
 
It can detect minute rubber seal part tears that cannot be detected by the human eye.
 

 
AI can automatically learn rules about “defects” and reduce quality variations with an inspection method that is closer to human senses.


 

❸Efforts to Achieve Both Automation and High Quality

Products1 WARANABE-RUBBER
 

 
The “high-precision unmanned production line” consists of a combination of mold, forming equipment, raw materials, and workers, all of which are involved in the design of the customer’s product.
It is the product of our customers and our unique technology.

 

Summary of DX introduction and new technologies DX

Products1 WARANABE-RUBBER
 

We are working to improve the quality and efficiency of our operations by actively introducing DX and new technologies.
By accumulating, sharing, and visualizing data globally, we aim to improve our operations and increase customer satisfaction.
We will continue to take on the challenge of supporting the future of manufacturing in Japan.

 


  
 

ISO quality control

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We have continued to work on our own quality assurance system since starting our company.
Reviewing our manufacturing system from the customer viewpoint, however, we obtained ISO 9001 certification in February 2004,
so that we can work even harder on quality assurance.

Quality control awards

HITACHI BestPartner awards

HITACHI automotive Co.Ltd.

The Highest VEC awards

TOKIKO Co.Ltd.
(present HITACHI automotive)

VEC Proposal Promotion Headquarters Chief Award

TOKIKO Co.Ltd.
(present HITACHI automotive)

Copyright© 2015 WATANABE-RUBBER Co., Ltd All Rights Reserved.