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The Umetass Group

More than 20 years of leading plastic manufacturer

UMETASS is a brand owned by Nanjing Shuishan Technology Co., Ltd.

 

Nanjing Shuishan Technology Co., LTD was founded in 2005, located in Nanjing, Jiangsu, China. Through 17 years of endeavor, Shuishan has always focused on the development, production, and sales of plastic container products.


We regard exquisite sealing as our principle, and exquisite sealing is one of the core competencies of our products. Our products are widely used in the food industry, chemical industry, resin industry, and daily chemical industry. Shuishan brand owned recognized and praised by various industries because of our exquisite sealing advantage.

 

After 17 years of development, we have developed a professional technology research team, production management team, and sales & after-sales services team. We have more than 100 patents and manage several production lines, and over 200 million were sold last year, Annual output of 50 million pieces. Daily output 100 thousand pieces.We have our own mold workshop and support OEM design for our customers. We have many injection machines and blow machines and a strict quality control process.

 

Facts & Figures

Facts & Figures
For more than 20 years, we have remained unwaveringly focused on the research, development, production, and sales of plastic packaging containers and plastic accessories, earning an impeccable reputation for delivering one-stop, professional customized plastic packaging solutions to clients both domestically and internationally.
  • 30,000
    +
    square feet of factory
  • 150
    +
    main production facilities
  • 200
    +
    automated auxiliary devices
  • 50
    +
    printing machine
  • 300
    +
    employees
  • 80%
    +
    repurchase rate
  • 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

FAQ

  • Q Are you a direct manufacturer and exporter from China?

    A Yes, we are. We have our own factory and international Trade Department. We produce our own products allby ourselves.

  • Q Where's your factory located?

    A Our factory is located in Nanjing, China, a very beautiful historical city. It takes about 30mins by speed train from Shanghai Airport to our city. You are warmly welcome to visit our factory anytime.

  • Q How can you assure the quality of your products?

    A We have a rigorous quality control process and all our products undergo rigorous testing and certification processes to ensure compliance with industry standards. We have all relevant certifications available upon request.

  • Q Are your products certified to any international standards?

    A Yes, we reach global stands in production like BSCI, GRS, ISO 9001 and FDA certificate. 

  • Q Can you provide customized products to meet our specific requirements?

    A Absolutely, our factory support OEM&ODM, we offer IML printing, silk screen printing, heat transfer printing and label design service, ensuring your brand-specific needs are catered to. 

  • Q lf l need my own size or shape?

    A We need to make new moulds for you, and this will cause tooling cost but it can be refunded after order qty reach what we required. 
    We have a professional R & D and design team to serve you.

  • Q Do you provide samples?

    A Yes, we can provide free samples for you to test, you are more than welcome to request samples from us. And samples can be sent through Fedex, UPS, TNT, DHL, etc.

  • Q How long is your delivery time?

    A Generally it is 2~5 days if the goods are in stock. Or it is 5~10 days if the goods are not in stock, it is according to quantity.But we will arrange production and transportation for you as soon as possible.

  • Q What are the accepted payment methods?

    A We accept various payment methods including T/T. LC,DP, DA .
    Payment <$5000, 100% TT in advance.
    Payment ≥$5000, 30% TT in advance, balance before shipment.

  • Q How the goods are delivered to me?

    A For small quantity, we advise to deliver by courier, like Fedex, UPS, DHL, ect.
    For big quantity, we advise to ship by sea. We can send goods to your assigned Shipping Forwarder (FOB price). Or if you don’t have one, we can quote you CIF price.

News

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08/ 15/ 2025
UMETASS x IN® Pet Supplements: Crafting Exceptional Packaging Buckets for IN-Kat Cat Series

Imagine a packaging that not only safely contains your beloved cat's nutritional supplements and freeze-dried cat grass treats but also captivates at first sight. That's exactly what UMETASS, a high-tech manufacturing enterprise specializing in the R&D and production of plastic packaging containers,

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08/ 08/ 2025
Are You Still Worried About Your Peanut Butter Packaging?

As a peanut butter manufacturer, you know that the right packaging is just as crucial as the delicious product inside. You've worked hard to perfect your recipe, and you need a packaging solution that protects your product, meets safety standards, and enhances your brand. If you're currently facing

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08/ 01/ 2025
How to Find a Reliable Manufacturer for Plastic Packaging Buckets?

As a purchaser looking for plastic packaging buckets for snacks like biscuits and candies, finding a reliable manufacturer is crucial. With so many suppliers in the market, it's challenging to make the right choice. Let's explore some key questions to help identify a trustworthy partner.Q: What stan

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07/ 18/ 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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07/ 01/ 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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06/ 18/ 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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Our Business Divisions

Concentrated competence in plastic

Our Values

Our good market position is due to a sustainable business strategy - shaped by values that the owner family represents both internally and externally. They are the cornerstones of our decisions. Today and in future.

  • Customer : Customers are the parents of food and clothing
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    1.Respect others and maintain the company image anytime and anywhere.
    2.Calmly face complaints and grievances, and actively solve problems for customers in work.
    3.In the process of communication with customers, even if it is not their responsibility, they will not shift the blame.
    4.Thinking from the customer's point of view and adhering to the principles, we will finally satisfy both the customer and the company.
    5.Have a sense of service ahead of time and take preventive measures.
  • Unity: ordinary people do extraordinary things together
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    1.Actively integrate and cooperate with the team; Adapt to the daily changes of the company and do not complain; Willing to accept help from colleagues.
    2.Support team decision-making in terms of words and deeds, and accurately express their views through the correct process, or put forward corresponding suggestions.
    3.Actively share business knowledge and experience; Actively give necessary help to colleagues; Be good at using the strength of the team to solve problems and difficulties.
    4.Be good at cooperating with different types of colleagues, do not bring personal preferences into the work, and fully reflect the principle of "dealing with things rather than people". For any comments and feedback, "correct if you have, and encourage if you have not".
    5.Have a sense of ownership, positively influence the team, and improve team morale and atmosphere.
  • Honesty: Honesty and integrity, honest words and deeds
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    1.Honesty and trustworthiness.
    2.Don't spread unconfirmed information, and don't talk about things and people irresponsibly behind their backs.
    3.Can correctly guide the problem of integrity.
    4.Dare to admit mistakes, take responsibility and correct them in time.
    5.Correctly and effectively stop dishonest behaviors that damage the company's interests.
Nanjing Shuishan Technology Co., LTD was founded in 2005, located in Nanjing, Jiangsu, China.

Sterilization compatibility:

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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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