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About UMETASS: Not Giving Up Quality for Competition
About us:
Umetass is a brand owned by Nanjing Shuishan Technology Co., Ltd.
For many years, Shuishan has been dedicated to the research and production of plastic containers.

The company's factory and office area exceeds 30000 square meters, with over 300 employees and more than 160 machines of various types.At present, Shuishan not only has a team for product development, mold design, and high skilled production, but also holds hundreds of patents. In addition, we have expert reception teams both online and offline dedicated to providing customers with one-stop packaging needs and efficient and thoughtful service experiences.

 Every penny we spend is invested in improving product quality, with excellent packaging and worry free sealing.
20 Years
+
Experience in plastic packaging
30000㎡
+
Plant area
OUR CERTIFICATE

Brand Coopration

Professional Manufacturing Factory for Plastic Containers

Specialized manufacturing base with advanced automated equipment, a high-level R&D team, and a large-scale storage area.
200
Patent
3,0000m²
Plant area
500
Employee

More about

UMETASS|Plant

Plant

Production area exceeding 30,000 square meters, hundreds of machines and equipment.

UMETASS|Service

Service


Online and offline expert reception team, dedicated to providing customers with efficient and caring service experience.

Plastic Buckets Manufacturer

Product


From standard to special solutions: we provide packaging in all shapes and volumes for all fields of application.

IML Container

OEM&ODM

We have our own mold workshop and support OEM&ODM service for our customers.

Applications

UMETASS NEWS
OEM plastic bucket with in-mold label.jpg
2026-04-10

Why Are In-Mold Label Plastic Buckets Becoming A Preferred Packaging Choice?

Fluorinated HDPE Bottles for Fragrance.jpg
2026-04-03

Why More Fragrance Customers Are Choosing Fluorinated HDPE Bottles

standard HDPE bottles for fragrance storage.png
2026-03-20

When Is a Standard HDPE Bottle Sufficient for Fragrance Packaging?

Nanjing Shuishan Technology Co., LTD was founded in 2005, located in Nanjing, Jiangsu, China.

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Contact Us
  Block 8, Xingzhihui Building, Xinghuo 
Road, High-tech Development Zone, Pukou
District, Najing City, China.
  +86-18761600270
  johnna@njshuishan.com
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