China OEM 14K Gold Plated Stainless Steel Roman Number Small Cubic Zirconia Couple Rings Waterproof Jewelry manufacturer

Model Number: JDR257182
Jewelry Main Material: Stainless steel
Material Type: Stainless Steel
Diamond shape: Other
Pearl Type: None
Gender: Men’s, Women’s, Unisex, Children’s
Main Stone: ZIRCON
Jewelry Type: Rings
Occasion: Other, Anniversary, Engagement, Gift, Wedding, Party
Rings Type: Eternity Band Rings
Setting Type: Prong Setting
Plating: 14K Gold Plated
Shape\pattern: NUMBER
Inlay technology: Bezel Setting
Testing: Lead,cadmium,phthalates free,meet standard
Material: Stainless Steel
Feature: Waterproof,Tarnish Free
Packaging Details: 1PC in small poly bag,and 10pcs in a master pack, V-Belt Pulley timing Pulley or as customer required.

Details Images Jewelry CareGold plated jewelry usually wear attention to avoid bumping, friction with hard objectsWhen the jewelry gets wet or dirty, clean it with a dry cloth and leave it to air dryStore jewelry separately to avoid scratching Take good care of the jewelry before they can be used as new for a long time About Us FAQ Q1. Can I place a sample order?A1: Yes, we welcome sample order to test and check quality. Mixed samples are also acceptable. Please contact our sales for a stock list.Q2. What about the lead time?A2: A sample order requires 3-5 days; mass production time 2-3 weeks, depending on the order quantity & styles.Q3.How do you gurantee the quality? A3: We have our own inspection team, if the defective rate is above 2%, we will take the responsibility for any quality problems caused by our side. Q4. How long the plating color will be keep? A4: Water Plated color usually keep 6 month, vacuum plated color usually keep 1 to 2 years. Depends on the customer’s wear.Q5. Do you offer after-sales warranty service?A5:Yes, about fading, crystal fall off and other quality problems, we offer half to 1 years after-sales warranty service, superior silent 8bar 9bar portable oil free dental air compressor with dryer but you need pay the shipping fee.Q6. What’s the monthly capacity?A6: Our capacity is 300000 pcs per month.Q7. What’s the standard of the material quality?A7: Our material can pass ROHS, SGS, CE.Q8. The jewelry design and logo can be customerized?A8: Yes, just send is the design you prefer or you can also choose from our selection.Q9. Do you have any MOQ for custom order?A9: Yes, we do have a MOQ for custom designs. It depends on the specific designs. So please contact us for more details.Q10. What is the payment term? A10: Our payment term are Trade Assurance, T/T, Westernunion, Moneygram and L/C at sight.Q11: How to deal with the faulty?A11: Firstly, our products are made with strict quality control to ensure that each piece you receive is CZPT piece.Secondly, for any defective product, we will offer you credit, replacement or refund.


What Is a Coupling?

A coupling is a mechanical device that links two shafts together and transmits power. Its purpose is to join rotating equipment while permitting a small amount of misalignment or end movement. Couplings come in a variety of different types and are used in a variety of applications. They can be used in hydraulics, pneumatics, and many other industries.


Coupling is a term used to describe a relationship between different modules. When a module depends on another, it can have different types of coupling. Common coupling occurs when modules share certain overall constraints. When this type of coupling occurs, any changes to the common constraint will also affect the other modules. Common coupling has its advantages and disadvantages. It is difficult to maintain and provides less control over the modules than other types of coupling.
There are many types of coupling, including meshing tooth couplings, pin and bush couplings, and spline couplings. It is important to choose the right coupling type for your specific application to get maximum uptime and long-term reliability. Listed below are the differences between these coupling types.
Rigid couplings have no flexibility, and require good alignment of the shafts and support bearings. They are often used in applications where high torque is required, such as in push-pull machines. These couplings are also useful in applications where the shafts are firmly attached to one another.
Another type of coupling is the split muff coupling. This type is made of cast iron and has two threaded holes. The coupling halves are attached with bolts or studs.


The coupling function is an incredibly versatile mathematical tool that can be used in many different scientific domains. These applications range from physics and mathematics to biology, chemistry, cardio-respiratory physiology, climate science, and electrical engineering. The coupling function can also help to predict the transition from one state to another, as well as describing the functional contributions of subsystems in the system. In some cases, it can even be used to reveal the mechanisms that underlie the functionality of interactions.
The coupling selection process begins with considering the intended use of the coupling. The application parameters must be determined, as well as the operating conditions. For example, if the coupling is required to be used for power transmission, the design engineer should consider how easily the coupling can be installed and serviced. This step is vital because improper installation can result in a more severe misalignment than is specified. Additionally, the coupling must be inspected regularly to ensure that the design parameters remain consistent and that no detrimental factors develop.
Choosing the right coupling for your application is an important process, but it need not be difficult. To find the right coupling, you must consider the type of machine and environment, as well as the torque, rpm, and inertia of the system. By answering these questions, you will be able to select the best coupling for your specific application.


A coupling is a device that connects two rotating shafts to transfer torque and rotary motion. To achieve optimal performance, a coupling must be designed for the application requirements it serves. These requirements include service, environmental, and use parameters. Otherwise, it can prematurely fail, causing inconvenience and financial loss.
In order to prevent premature failure, couplings should be properly installed and maintained. A good practice is to refer to the specifications provided by the manufacturer. Moreover, it is important to perform periodic tests to evaluate the effectiveness of the coupling. The testing of couplings should be performed by qualified personnel.
China OEM 14K Gold Plated Stainless Steel Roman Number Small Cubic Zirconia Couple Rings Waterproof Jewelry     manufacturer China OEM 14K Gold Plated Stainless Steel Roman Number Small Cubic Zirconia Couple Rings Waterproof Jewelry     manufacturer
editor by CX 2023-07-13