Service Overview
We provide repair and maintenance for mechanical seals.
Our experienced engineers have extensive experience and advanced skills, providing fast, high-quality service.
Our experienced engineers have extensive experience and advanced skills, providing fast, high-quality service.
Service example
(Repair service)
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(Maintenance services)
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Repair procedure
①Application | Please contact a Tanken sales representative. |
② Reception | We will ask about the operating conditions and take care of the removed items.  |
③ Disassembly and cleaning ④ Repair decision | Disassemble and thoroughly diagnose.  |
⑤Retouching, polishing and lapping | In addition to repairs, we also provide careful finishing processes such as polishing and lapping before delivering the item to our customers.   |
Service features
We support our customers' safe continuous operation through three benefits:
1. Compatible with any seal
- We accept not only our own products, but also products from overseas and other companies.
- We have a long track record of restoring mechanical seals that have deteriorated over time, including those from decades ago. Even if some parts are missing, Tanken's experienced engineers can reverse engineer (reproduce) the parts. (Carbon, Tungsten Carbide, Alumina, PTFE, Silicon Carbide, Metal Parts, etc.)
2.Speedy response
- We have a flexible system that can accommodate individual customer designs and a specialized department that determines whether repairs are possible.
- Our sales, manufacturing, engineering, and repair departments are all located in the same location, and by prioritizing the customer's perspective, we are able to provide quick responses that larger companies cannot.
3.High-quality service
- We are good at proposing improvements such as increasing sealing performance. We also handle "new production with complete customization" that is optimal for the customer's manufacturing process.
- We started our repair business immediately after our founding about 70 years ago, and have consistently adhered to the policy of repairing products as much as possible in response to customer requests, accumulating experience and know-how that far surpasses that of other manufacturers in the industry.
Case Studies
Case 1: Problems with overseas products
Consultation from customers
Because German-made mechanical seal units had to be sent to Germany for maintenance, delivery times were long, the maintenance details were a black box, and the maintenance costs were high.
The seal life is also short, so a stable seal over the long term was desired.
Tanken Services
We received used mechanical seals manufactured overseas and our technical department investigated the cause of the leakage. We proposed optimal design values and materials, and succeeded in extending the seal's lifespan.
The customer entrusted us with all maintenance of the seal unit, and during the maintenance, we clarified the disassembly status of the existing seal and the repair contents, submitted a maintenance inspection report, and reported the details of the maintenance contents.
Guest Reviews
We had been struggling with delivery times and costs, but we were able to get the maintenance done domestically in a short time and at low cost, which allowed us to continue operating our equipment with peace of mind.
Their restoration techniques and suggestions for used items are impressive.
Case 2: Emergency maintenance
Consultation from customers
At the end of the year, an emergency leak occurred in the seal unit, causing the plant to shut down. We requested maintenance during the New Year period to restore the plant.
Tanken Services
Our company philosophy is "Support services for continuous operation of our customers" and we will do our best to meet 120% of our customers' needs.
An emergency response team was organized, schedules were adjusted, and repairs were completed within the deadline, restoring plant operations.
Guest Reviews
We are extremely grateful that the plant has been able to resume operations safely. We are grateful for your prompt response, even during the New Year period.
Their attitude of upholding the company's philosophy since the company's founding and their ability to respond are admirable.
Contact
Call us 03-3750-2152
[Reception] Weekdays 8: 30-17: 00
[Reception] Weekdays 8: 30-17: 00
