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diamond tools for optical glass, hard alloy,silicon wafer etc email to:  tools@china-diamond-tools.com
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Welcome to the FAQ page! This is where you will find the answers to frequently asked questions. If you don't see an answer to a question you have,Please send the email to us!



1. We are considering to buy Chinese products, how can I know the quality whether it is suitable for our factory or market?

Now more and more people in the world like to use Chinese products though the quality is not the best while the price is very cheap. We are professional in making diamond cutting tools, grinding tools this field for many years. If you can not get suitable products from us, then from other Chinese manufacture you may get same result. If not available, we think a small amount trial order for testing is necessary, otherwise you will never know the performance of Chinese products.



2. I don't see any prices on your web site. Can you tell me why?

Since so many products with different specifications concerned, so there is no necessary for us to put our price list on the website. We always make the offer according to our customers' detailed enquiry!





3. What is the minimum quantity we should buy?

For sample purpose we don't mind how much you buy, we will send the samples by EXPRESS (DHL, TNT, UPS, EMS, etc). If you feel good, then you can place the normal ,if total weight reaches 45kgs,the goods should be shipped by Air, then it will reduce your freight.



4. As I know many companies supply free samples, do you offer free samples?

We don't offer free samples, according to our many years' experience, we think when people pay for the samples and freight, they will cherish what they get. Also though the quantity of sample is small however its cost is higher than normal production.



5. What is your mode of payment?

For Air Cargo the payment should be T/T (Telegraphic Transfer through bank) of total amount before shipment. For Sea Cargo other terms to be negotiated.


6. We send you the payment, what we should do if you don't send us our order?

This is impossible to happen! But if you send us the payment, please inform us or send us the copy of Bank Transfer so that we can make the production and arrangement of shipment earlier.







7. How can I know how much I should pay the delivery charge?

When you place an order, we will calculate the approximate gross weight, then according to the current Airfreight rate or Ocean Freight rate and add Chinese customs formalities & documents charge we get the final charges. We will let you know and print it in the Pro-forma Invoice of your order.



8. What we should do if your products can not run well? Whom do we contact if we get poor performance?

If our products can not run well, firstly, please check whether the installation is right? Secondly, please check whether there is any problem with the machine? Thirdly, check whether your workers were operating the machine in wrong method. After get rid of these possibility then it's the problem of our products. Under such situation, please ask your technicians to guide the running of machine. Otherwise continue the running according to your experience or uninstall our products and change to other manufacture's products temporarily.

For example, if our segment can not cut, first please open the segment again, use brick or sandstone, if it is hard to open please use concrete. After this if the segment is still very hard, please take off some pieces segment regularly. If still can not cut, please uninstall our segment

Please contact us directly if you get poor performance of our products, send us the detailed report for us to analyze, it is better if you send back those used products so that our technical department can check the problem. If we find the reason is at our end, we will make compensation for our customers or replacement will be done immediately.



9. I want to be your agent, what is the conditions?

If you want to be our agent, the good capability of marketing is necessary, the other items we can settle down by negotiation

We are ready to manufacture any type of diamnd tools according to the specifications of our clients. If you have any requirements, Please contact us by E-mail for details.