Size:                    1 inch in Diameter

Material:             tinplate

Obturating ring: NBR or Neoprene

Standard Thread.

Inner packing:

Plastic bag for rust protection

A bag of desiccant

Outer packing:

Standard brown carton with good strength

Quantity per carton: 

5,000 pcs for single layer valve, size: 50.5x40x29cm       

5,000 pcs for double layer valve, size: 50.5x40x29cm

Yiwu Jinyu machinery factory was founded in 1993. Located in Yiwu City, Zhejiang Province, where the economy is developed, freight transportation is convenient, and the radiation capacity of commodities is very strong, the factory area is more than 3000 square meters. It is the first manufacturer of cold coal valve cover in China. Over the years, our factory for each variety of products, have developed a complete and reliable and most scientific processing technology; strict quality control management system; meticulous quality, excellence.

In 2001, we won the brand promotion of Zhejiang brand promotion center. In June of the same year, the F12 cold coal "snow type valve cover" series produced by our factory was awarded the title of "scientific and technological innovation and high quality product" by Zhejiang Science and Technology Information Research Institute. In 2004, we developed a series of aerosol two-piece cans, which is the first in China and won the title of "Zhejiang Province High-tech Products" in August 2012. The product specifications are 65: 300g, 500g, Phi 73: 340g, 800g, 1000g, etc. In March 2013, our factory was awarded the honorary title of "Yiwu science and technology enterprise". It is precisely because of our high quality products and high standards of service, won the praise and praise of the majority of users, become Sinochem (SINOCHEN), Juhua (JH), SANMEI, Yonghe (Ice loong) and other friendly partners of the company.

The company's purpose is to ensure the quality of the continuous, high-tech equipment investment, satisfaction with the increasing number of customers. In the future, Jinyu machinery will continue to work with our customers to create international brands and create a brilliant future.

Q1. What's the MOQ? Can I order less than MOQ?

Usually the MOQ is 50,000pcs. If your quantity is less than the MOQ, the prices have to be raised due to  the shipment cost.

Q2. Can you print our Logo & Brand on the cartridges?

Yes, we can print your Logo & Brand with your customized printing design, any colors.

Q3. How to get your samples?

Yes, we will send the free samples of 1-5pcs for you to test the quality.

But please provide your express account or afford the freight cost.

Q4. Can you make samples with our Logo? How long days would we get it?

Yes, we can make samples with your printing design. Usually it needs 8-12 days.

Q5. What is the lead time if I place an order?

Usually it needs 10 days that the production would be completed.

Q6. What’s the payment term?

Usually we ask for 30% T/T deposit in advance, and 70% T/T balance before shipment.

Q7. About the shipping information. Can we use our own shipping agent?

Yes, you can, we had cooperated with many forwarders, if you need, we can recommend some forwarders to you and you can compare the prices and service.

Q8. How about the shipping?

For small orders, we will send he goods by international express like FedEx, DHL, UPS etc., usually it takes 3-5 workdays to arrive. It’s a little expensive. If the order quantity is large, we will ship by sea and arrival time depends on different regions. If urgent, you could select transport by air, but freight charge will be more expensive.

If you have any questions and requirement, please don’t hesitate to contact us.