Sunotools Co., Ltd     

About us
Quality control
Contact us
1. How to get the prices?
If you like to know our price, please contact with us and tell us the item number, the specifications, application and quantity. we will offer you the best price according to your inquiry within 2 days.
2. How about the transportation?
For diamond tools, because it has a small size, but have a high value and very high weight. Usually we send it by air, by sea is also ok, we choose the shipment as per the customer’s opinion. Besidesby sea, it takes one month, more or less. But for other ways, like air, express, it only needs 5 to 10 days for you to receive it.
3. How about the payment terms?
Regarding airfreight, according to our financial rules, we only accept T/T before delivery. But if it is by sea, we can discuss about it according to the real situation.
4. How about the delivery time?
It's up to the your required quantity, specifications and the production condition, generally we would ship your goods within 30 days.
5. How about the minimum order?
For testing and sample orders, we don’t have a minimum order, usually after fixing the order, we will send the sample to you by express, like DHL, TNT, UPS, FREDEX, etc. For regular orders, we ask for the total amount of the order is over $1000, or the total weight is over 45kgs, which is the minimal weight for air, or the freight and fare will be too high.
6. How to get to know whether your products are suitable for our working or have a good market?
Nowadays, more and more people prefer to using Chinese products, which do not have the best quality, but they have the best price. Take consider of the quality and price together, it has a great competition and market in the world. We have been in this industry for more than 13 years. And it is our pleasure to help you to find the best products and offer you a clear introduction of our products and its performance. After your study, if you are still not sure about our products, it is necessary for you to have a trial order. You can tell us the materials and machines you are working with, also other parameters you have about the working conditions.
7. Do you offer a free sample as most of the companies?
We don’t offer a free sample. According to our many experiences, it is very easy for the clients to not value and to show their attention to the sample. If they pay for it, the results is the other side. Another reason for not offering sample is for the little sample, it is not convenient to put into production, also the cost is quite high.
8. What is the qualification to be your agency?
It is our pleasure if you like to be our agency. The key point for the agency is a good marketing capability and bulk order. For other items and details, we can discuss with each other, and get to a mutual benefit.
  9. If the products can not install or work well, how should we do?  
Please don’t make your conclusion too fast. Firstly, please kindly check your installation, the working machines, and the working conditions, whether all these are in a normal situation, secondly, please check out whether the co-operation are in the right way. If it is still not working, the reason is mainly in the products. In this case, please find out the reason according to your experience and run it again or take it off from the machine, and use other tools to have a try.
  Some technical information for your reference:  

Q: Why Core Cracks
A: 1.Blade too hard for the material being cutting.
     2.Excessive cutting pressure, cause the blade core bending
     3.Blade fixed wrongly, or damaged machine condition.

Q: Segment Fall-off
A: 1.Blade has twisted or jammed in the cut because the material was not held firmly.
     2.Blade is too hard for the material cutting, result in the blade hammering in the cutting.
     3.Over heating due to inadequate water feeding.
     4.Choose the blade with protection teeth.
     5.Blade fixed wrongly, or damaged machine condition, worn bearing.

Q: Blade tremble
A: 1.Damaged machine condition, shaft is bent or grooved.
     2.Blade out of tension.
     3.incorrect blade speed.

Q: Blade dosen't work
A: 1.New blade is not exposed well or bond of segments is too hard and diamond is easy off
     2.Check the blade is for the right application, check the direction of rotation.
     3.The machine is not powerful enough.

Q: Overheating and segments burned
A: 1.Wet cutting, inadequate water feeding.
     2.Dry cutting, too long time cutting with excessive pressure.

Q: Why Uneven Segment Wear
A: 1.Wet cutting - insufficient water.
     2.Saw head misaligned
     3.Equipment defective.