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Sheet Metal Fabrication
Marine Valves

High-quality products, superb technology

Hot Products

Laser Cutting Metal Parts
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Laser Cutting Metal Parts
Model#: KS-30
Tolerance: +/-0.10mm
Customization:...
Grey Iron Laser Cutting Sheet Metal Parts
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Grey Iron Laser Cutting Sheet Metal Parts
Model#: KS-029
Tolerance: +/-0.10mm
Customization:...
Bending Sheet Metal Parts
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Bending Sheet Metal Parts
Model#: KS-023
Service Type: OEM/ODM
Logo：Accept Customized...
Metal Signs Displays
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Metal Signs Displays
Model#: KS-022
Service Type: OEM/ODM
Logo：Accept Customized...
Electrical Junction Boxes
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Electrical Junction Boxes
Model#: KS-021
Service Type: OEM/ODM
Logo：Accept Customized...
Sheet Metal Automotive Body
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Sheet Metal Automotive Body
Model#: KS-020
Service Type: OEM/ODM
Logo：Accept Customized...
Automotive Sheet Metal Trim Parts
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Automotive Sheet Metal Trim Parts
Model#: KS-019
Service Type: OEM/ODM
Logo：Accept Customized...
Metal Housings And Covers
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Metal Housings And Covers
Model#: KS-018
Service Type:OEM/ODM
Logo：Accept Customized...
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ABOUT OUR COMPANY

Qingdao Keysmile Valves Co.,Ltd.

Qingdao Keysmile Valves Co.,Ltd. is located in the Environmental Protection Industrial Park of Jimo District, Qingdao, China. It is a professional company that mainly produces cast steel, cast iron, cast copper and other materials, Japanese standard (JIS) marine valves and oil and water tank air caps and other products. At the same time, we are also a well-known metal processing manufacturer in China.
  • Quality Management System ISO9001:2000, CE
    Quality Management System ISO9001:2000, CE
  • Excellent quality and innovation
    Excellent Quality and Innovation
  • Professional technical team
    Professional Technical Team
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01

Who are we?

Qingdao Keysmile Valves Co.,Ltd. is a specialized manufacturer of marine valves and metal components. Our core expertise is that producing marine valves, valve parts and all kinds of hardware accessories.
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02

What are we doing?

We specialize in designing, manufacturing, and supplying high-quality marine valves and metal components for the global industry. We have the ability of providing tailored solutions to our clients with the latest technology and the best service.
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03

Why do we do this?

Qingdao Keysmile Valves Co.,Ltd. adheres to the corporate governance policy of "leading technology, quality as the basis, and innovation as the soul". We are walking with you!
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Latest News

The Current Situation Of China's Sheet Metal Processing Industry in 2025
Oct 14,2025
The Current Situation Of China's Sheet Metal Processing Industry in 2025
Summary : Sheet metal processing is a type of metalworking process, a comprehensive cold working process for thin metal sheet...
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How To Deal With Deformation in Sheet Metal Processing?
Jun 20,2025
How To Deal With Deformation in Sheet Metal Processing?
Sheet metal processing is now a thriving industry, which often brings many additional problems. For example, as the workload ...
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How To Reduce Errors During Sheet Metal Processing?
Jun 19,2025
How To Reduce Errors During Sheet Metal Processing?
Sheet metal processing can be said to be a crucial presence in our daily lives, and it is precisely because of its performanc...
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