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FAQ
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Presented below are frequently asked questions from our valued customers about ShenGao Valve's industrial offerings and our dedicated services.
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1.General
  • Q
    How long has your company been established?
    Q
    What types of valves do you primarily produce?
    Q
    What are the quality standards for your products?
    Q
    What certifications do your products have?
    Q
    What is the typical production lead time for your products?
    Q
    Do you offer customization services?
    Q
    What are your primary markets?
2.Products
  • Q
    In which industries are your valves applicable?
    Q
    What materials do your valves come in?
    Q
    What sizes do your valves come in?
    • Gate Valve
      Diameter:
      From DN15 (1/2 inch) to DN1200 (48 inches) and even larger.
      Pressure:
      From PN6 (Class 150) to PN420 (Class 2500) and even higher.
    • Globe Valve
      Diameter:
      From DN10 (3/8 inch) to DN600 (24 inches).
      Pressure:
      From PN16 (Class 125) to PN760 (Class 4500).
    • Check Valve
      Diameter:
      From DN15 (1/2 inch) to DN2000 (80 inches).
      Pressure:
      From PN6 (Class 125) to PN420 (Class 2500) and even higher.
    • Ball Valve
      Diameter:
      From DN6 (1/4 inch) to DN1500 (60 inches).
      Pressure:
      From PN6 (Class 125) to PN760 (Class 4500) and even higher.
    • Butterfly Valve
      Diameter:
      From DN25 (1 inch) to DN3000 (120 inches) and even larger.
      Pressure:
      From PN2.5 (Class 125) to PN250 (Class 1500).
    • Safety Valve
      Diameter:
      From DN10 (3/8 inch) to DN250 (10 inches).
      Pressure:
      Up to PN420 (Class 2500) or even higher, depending on the design and application.
    Q
    Can I obtain a product catalog?
    Q
    Do you have a Minimum Order Quantity (MOQ)?
    Q
    Do you provide samples?
3.Warranty
  • Q
    Do your products come with a warranty?
    Q
    How do you handle product issues within the warranty period?
    Q
    What happens after the warranty period?
    Q
    Under what circumstances is damage not covered by the warranty?
4.Service
  • Q
    How soon will I get a response after sending an inquiry?
    Q
    Do you offer installation services?
    Q
    How can I contact the after-sales service team?
    Q
    What is the typical repair turnaround time?
    Q
    Where can I find the user and maintenance manuals?
5.Payment
  • Q
    What payment methods do you accept?
    Q
    Do you offer letter of credit payment?
    Q
    Do you offer discounts for bulk orders?
6.Shipping
  • Q
    Which logistics companies do you typically use?
    Q
    How long is the shipping cycle usually?
    Q
    How is the shipping cost calculated?
    Q
    What are the trade terms available?
    Q
    How are the products packaged?