+86 15999812530 support@coolmanjeweller.com

Question: What's product materials?

Answer:Our products are made of 316L stainless steel, tungsten  and titanium.

              Stainless steel is solid and durable.Healthy material,it’s hypoallergenic goes specially well with

              allergic suffers. Do NO HARM to humans body.

              Tungsten is one of the strongest metals on earth. Jewellery made of tungsten has a long lasting durability

              Titanium is also one of the strongest metals on earth.It's very light.The Corrosion resistance is strong.

Question:How does your factory do regarding quality control?

Answer: Quality is priority, we always attach great importance to quality controlling front to the very end.

Question:May i change the style and size?

Answer:Sorry, it's not available for these hot sale products since we sell them from stock. If you like them to

                be changed, we can make for you but with MOQ request. If you have this request, pls email us.

Question: How to protect my product does not fade or longer lasting ?

Answer:1)Avoid friction and hard objects to avoid scratches. Do not wear jewelry when exercise,

                  bathing and swimming.

               2)Do not put all kinds of jewelry at random in the same drawer or jewelry box, because the hardness

                   of various jewelry and metal is different,it will lead to wear and tear because of friction.

               3)Tungsten bracelets and rings are easy to break,pls be special care when you wear it.

               4)When the jewelry is stained with the fat or persimmon of the body,it will lose the light,so when

                   you often wear jewelry, it should be cleaned once a week.

               5)Picking it up and put it down gently so as to prevent the bumps and scratched, and forbidding

                   to contact with high temperature acid, alkali solution.

Welcome to purchase! We provide the easy and safest payment methods:

Shopify Payments: pay by credit cards directly with shopify, including Visa, MasterCard, American Express, and Discover credit cards. PayPal: the most popular payment method.

Privacy Policy:

We respect all your privacy here and take your online security seriously, and we guaranteed to protecting your privacy and personal information. We have complied this statement to explain how we collect, use and secure your information. Please read it carefully.

Facebook We collect information when you register to join COOLMAN Jewelry.com by login into your Facebook account using your Facebook account credentials through Facebook's API. if you are not currently registered as a user on Facebook and you click on "Sign in with Facebook", you will first be asked on enter your Facebook credentials and then be given the option to join U7. we allow users to link their Facebook account to our service. We will not share and disclose on your Facebook service without your permission. Only you click "Like" or "Share" will have information related to our website will be posted on your Facebook page.

NonFacebook Account Access For non Facebook account access, we ask your full name, email and password for your account creation. When you place orders on u7jewelry.com,we ask your full name, shipping address, phone number and credit number so we can ship your order. We use your telephone number only for express delivery or for order-related issue, not for marketing purposes. Our server only stores so me of this information so that place future orders will be quicker and easier. You must sign in to access you account.

Information Collected Automatically

We use third-party website analytics tools that automatically collect non personally identifible information from your browser to our server logs when you interact with our Site. Such information includes, but is not limited to, IP address, pages viewed, site navigation patterns ,details about the devices used to access the Internet and our site.

Email & Other Communications

We may contact you via email to send you necessary order-related messages, such as order confirmation and shipment confirmation notices. We may also send you newsletters and additional email messages about our products, services,contents and promotions that we feel maybe of interest to you. If you no longer wish to receive these and other promotional communications from us, you may select the unsubscribe link which is present in each email. You may also customize your communication preferences by accessing you account. 

Though we try our best to protect your privacy on our system, no data transmissin over the Internet can be guaranteed to 100% secure. We make every effort and you should do so at your risk .


As customer satisfaction is always our top priority, we offer various shipping options to suit every customer.

Above is our shipping method list:Shipping method depend on order quantity and amount.




After we dispatch your goods,we will email you a tracking number for the courier company.If you have not received a tracking number from us, it probably means that we have not sent out your order yet.

Postal deliveries: If you haven’t received your package based on the above estimates, Please kindly contact us .we are always here for you .



Please Email to market@coolmanjewelry.com

Whether you're interested in selling our products as a distributor or just looking to make a single bulk order, we're thrilled about your interest in our products and look forward to helping you find a solution. 

Fill out the online form,we will contact you via email.Tks.

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