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    0086-25-58612095; 0086-25-58612095     ?  gm@3si.xyz; sales-03@3si.xyz
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    ABOUT US

    3S INTERNATIONAL Company Limited (called 3S INTERNATIONAL for short) is mainly specialized in Plastic Caps and

    Protectors.

    With the modern facilities, professional technicians, outstanding design and development capabilities, etc, now 3S

    NTERNATIONAL is the leading supplier and manufacturer in China specialized in many kinds of Protective Products, like

    Plastic Pipe Caps, Plastic Pipe Plugs, Plastic Flanges Face Caps and Protectors, Plastic Valve Covers, Plastic Socket Weld

    End Covers, Plastic Square/Rectangular/Round Plugs, Oilfield Thread Protectors (like EU, NU, New VAM for tubing, STC

    LTC, BTC for casing and REG, FH, IF for drill pipe), etc. Our Plastic Protective Products use low-density or high density

    polyethylene as raw material, they are environmentally friendly, and can resistant to weather and petroleum
    . Our Plastic

    Protective Products are easy to install and remove, they are used to protect pipes, tubes, flanges, valves, fittings, etc from

    damage and contamination during transit, handling and storage.


     

    OUR PRODUCTS

    We provide not only products, but also provide good services.

    NEWS AND EVENTS

    Learn about the latest information and events.

    Thanks to the trust of our customers, we got an order for plastic round plugs. Now the customer has received the goods and said that our goods are of good quality and they are very satisfied.

    22

    2020-05

    3S International:The Best Choice of Stainless Steel Manifolds

    The Stainless Steel Groove Manifold we produce for our customers is undergoing water pressure testing.The goods will be delivered to the customer at the end of May.From production to testing to packaging, 3S International Company Limited is committed to providing our customers with High-Quality Stai

    17

    2020-04

    High quality plastic thread protectors have been packed and will be shipped to our customers soon

    The 100 pairs plastic NC70 thread protectors purchased by the customer have been produced and will be shipped to our customer's warehouse after packaging.
    After receiving our pictures of the plastic thread protectors, the customer expressed high appreciation and said that they would continue to orde

    13

    2020-03

    3S INTERNATIONAL: Pump?Optimization?Solution

    We have been customizing Manifold for our customers in pump system.

    25

    2020-02

    3S International: It Is Vital To Wash Your Hands Properly Against The 2019-nCoV

    1. Remember to wear N95 or disposable medical masks when going out.2. It is an important precaution to wash your hands frequently. 3. If you need to receive takeaway or express delivery, it is better to let the delivery person be out of the door and reduce contact between both parties. 4. Do not bu

    Home


    ? No.21 Huashen Ave, Nanjing, P.R. China 
    ?  0086-25-58612095
    ?  丨gm@3si.xyz; sales-03@3si.xyz
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