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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
High-quality plastic packaging start from here.

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Plastic Buckets Manufacturer

Product


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

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IML Container

OEM&ODM

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

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UMETASS|Plant

Plant

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

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UMETASS|Service

Service


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

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HOT PRODUCTS

20L PP Plastic Bucket

20L PP Plastic Bucket
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25L PP Plastic Bucket

25L PP Plastic Bucket
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5L Square Bucket

5L Square Bucket
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16L Oval Bucket

16L Oval Bucket
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COEX Bottle

COEX Bottle
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Wide Neck PP Plastic Bottle With Scale Line for Chemical

Wide Neck PP Plastic Bottle With Scale Line for Chemical
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Strict Quality Control
Professional Technique Team
  • Partners of UMETASS
  • UMETASS|Certifications
  • The warehouse of UMETASS
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
3000
Plant area
300
Employee

UMETASS Workshop

Equipment

  • High Speed Injection Molding System
  • Injection Blow Molding System
  • Automatic Side Leak Detection System
  • Automatic In-Mold Labeling System
  • High Speed Extrusion Blow Molding System

News about UMETASS

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18 July 2025
UMETASS Launches Innovative LG Series Mini Plastic Buckets – Where Versatility Meets Eco-Friendliness

UMETASS, a leading name in plastic packaging solutions, has announced the launch of its latest innovation – the LG Series mini plastic buckets, following the overwhelming success of its predecessor, the "LC" series. This new line marks a significant step forward in combining functionality, sustainab

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01 July 2025
UMETASS LC Series Plastic Buckets: Elevate Your Crayfish Business This Season!

As China's highly anticipated crayfish season heats up, the demand for high-quality, reliable packaging is soaring. At UMETASS, we're proud to see our LC series small plastic buckets become the go-to choice for businesses in the cooked food sector, especially for everyone's favorite crustaceans. We're not just selling containers; we're offering a comprehensive packaging solution that guarantees food safety, extends shelf life, and enhances your brand's presence.

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18 June 2025
Celebrate International Picnic Day with UMETASS Plastic Buckets！

On International Picnic Day, June 18th, UMETASS presents a series of food-grade plastic buckets designed to enhance outdoor dining experiences. The LC series small plastic buckets, crafted from high-quality food-safe materials, can withstand temperatures from -20°C to 120°C, enabling hot filling and frozen storage. These buckets feature excellent airtightness, leak-proof construction, and tamper-evident easy-open lids, making them ideal for storing a wide range of picnic foods, including fruits, ice creams, and sauces. Meanwhile, the LK, LF, and LS series large-capacity buckets serve as perfect organizers for picnic essentials and can also be used for household storage. For bulk orders, UMETASS offers free design services, allowing businesses to customize branded picnic and storage buckets, which helps strengthen brand identity and provides comprehensive packaging and storage solutions for picnics.

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13 June 2025
How to choose the perfect plastic bucket for your ice cream packaging?

When it comes to packaging ice cream, choosing the right plastic bucket is crucial for ensuring product quality, safety, and brand appeal. With so many options available in the market, it can be challenging to make the right choice. At UMETASS, we understand the unique requirements of the food industry, and our LC series of plastic buckets is designed to meet and exceed your expectations.

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07 June 2025
UMETASS Fluorinated F-Style Jugs: Unmatched Barrier Performance

UMETASS advanced Fluorinated F-Style Jugs, a revolutionary solution for packaging applications that demand superior chemical resistance and product preservation. Built on our proven F-Style Jug platform, these fluorinated containers leverage cutting-edge technology to redefine the standards of durability and functionality.

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30 May 2025
Celebrating the Dragon Boat Festival: UMETASS's Innovative Packaging Solution Shines

As the vibrant hues of the Dragon Boat Festival paint China with festive cheer, UMETASS joins in the celebration, embodying the spirit of tradition and innovation. The article highlights the advantages of its round plastic buckets for zongzi packaging: made from food-grade materials, they are more eco-friendly and durable than traditional packaging, with a novel and portable design. After use, the buckets can be repurposed for food storage, part organization, gardening, and creative DIY projects, offering high practicality. UMETASS also provides one-stop custom printing services (silk screen, heat transfer, in-mold labeling) with high color fidelity, helping brands enhance visual appeal. UMETASS delivers functional and aesthetically pleasing festival packaging solutions for global clients through its comprehensive offerings.

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

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  Block 8, Xingzhihui Building, Xinghuo 
Road, High-tech Development Zone, Pukou
District, Najing City, China.
  +86-18761600270
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