sales@shunhogroup.com.hk

FAQ

  • Q Why do you need a heat sink?

    A The heat sink is a thermal conductor that carries heat away from an electronic device into fins that provide a larger surface area for the heat to dissipate through, thus cooling both the heat sink and the hot device. The heat sink may have a fan attached for improved air flow.
  • Q What is the purpose of heatsink?

    A The main purpose of a heat sink is to expel heat from a generating source. Heat sinks work through the process of conductive and convection heat transfer. Heat sinks are a passive form of cooling, as they have no moving parts and require no power. In most cases, heat sinks are used in conjunction with fans.


  • Q What is a passive heat sink?

    A A heat sink is a device that incorporates either a fan or some other means to keep a hot component, such as a processor, cool. There are two heat sink types: active and passive.
  • Q Why are heat sinks important?

    A  A heat sink (also commonly spelled heatsink) is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device to a fluid medium, often air or a liquid coolant, where it is dissipated away from the device, thereby allowing regulation of the device's temperature at optimal levels.
  • Q What is a heat sink made of?

    A  A heat sink without a fan is called a passive heat sink; a heat sink with a fan is called an active heat sink. Heat sinks are generally made of an aluminium alloy and often have fins.

    Heat sink
  • Q Why is a heat sink important?

    A A heat sink is a passive heat exchanger, and it is designed to have large surface area in contact with the surrounding (cooling) medium like air. The components or electronic parts or devices which are insufficient to moderate their temperature, require heat sinks for cooling.
  • Q Why is your product so cost-effective?

    A
    1.With our mission to help our customers cut down converting costs, we don't believe in over-priced strategy.
    2.We have been striving to do our best to prices as low as possible without sacrificing quality, byong that, we improve the competitiveness on manufacturing costs by actively seeking the best possible component options and manage supply chain logistics.
     
    We hope that by giving best support on price to you, we could hlep ease your capital pressure and develop a mutually beneficial business reationship together.

    http://www.shunhogroup.com.hk
  • Q Do you have any customers in Austria? Can you share their names?

    A I am afriad we are not able to disclose their names because they require privacy and have signed a NDA agreement with us. We owe a duty of care to our clients to prevent any rist of harm.If we can work together, we will also keep all of your information safe.Thanks for your understanding.
  • Q Why should we choose your company over others?

    A
    Why should you choose to work with us is not because how good we are boasting or how cheap our product sees to be.
    It is because our offer bridges Your needs and our solution addresses your pain;
    It is because our product is able to achieve your desired result and performance;
    It is because our market positioning matches your and our commitment resonates with you;
    It is because our competence to work out a proposal that springs a"before Vs after" clears Your worries;
    It is because our maret performance and customer referral allows for Your joined trust.
  • Q How do I measure a packaging box?

    A

    The proper sequence of dimensions is Length x Width x Depth. Place the carton in front of you with the open end up. Length is the longest open-end dimension from left to right. Width is the shortest open-end dimension from front to back. Depth is the remaining dimension form top to bottom.


    Custom-matte-green-art-paper-cardboard-jewelry
  • Q How to get an offer for customized metal commponents?

    A A: Please Send us the drawings(2&3D) by email,we need to know  what is the raw material brand,surface finishing,quantity and application etc. so that we can quote you the exact unit price.
  • Q How is the delivery time?

    A Normally, it will take  3~4 weeks upon the receipt of the deposit, but it depends on batch quantity you order.
  • Q What's the MOQ?

    A The MOQ is different for different products, for our first cooperation we can accept your first trial order volume.
  • Q Are the free samples available?

    A
    Yes, the free samples are available. We will charge the express fee based on the area sent, your express account is the top choice for samples sending.
  • Q What about the plastic products samples are wrong?

    A If you are not satisfied with the plastic  sample, we can send the sample to you again for free.
  • Q What can we do if we don’t have the mold drawing ?

    A You will only provide the actual sample to us then we can help you to make the design injection mold drawings for your confirmation
  • Q How can you confirm the plastic injection mold you produce is the one we need?

    A We can provide professional mold analysis reports before mold making .
  • Q Is the customized design acceptable?

    A
    Yes, we welcome customized design, the product showing on our website is just the ones we produced before, to show what kinds of services we can do for you. You can show us your design drawings or samples. We can also help you drawing according to your idea.
  • Q What is the advantage to your product service?

    A
     
    We have been working with more than 10 big customers around the world, our customers are from domestic appliance, Digital Electronics, Industrials and medical devices etc in the world, the customer give us favourable comment as well.

Contact Us

   (+86)-0769-88050188
  sales@shunhogroup.com.hk
  Room 806, Block A, worldecono
mic and trade center No. 11 Dong
guan Avenue, Dongcheng District , 
Dongguan, China

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