2014年6月4日星期三

Why we used the 304 stainless steel on our Semi-Automatic Valve Applicator?


Why we used the 304 stainless steel on our Semi-Automatic Valve Applicator?

Our One-way degassing valve need to be put into the coffee bags by the our Semi-Automatic Valve Applicator Machine.And our valve inserting machine are use the high quality table----304 stainless steel.

304 stainless steel is a universal stainless steel materials, anti-rust performance over 200 series stainless steel top. High temperature resistance are also good, generally use temperature limit of less than 650 ° c. Stainless 304 stainless steel with excellent resistance to corrosion and good resistance to intergranular corrosion. Oxidizing acids, derived in the experiment: in boiling nitric acid concentration ≤ 65%, 304 stainless steel with high corrosion resistance. Inorganic acids and alkaline solutions, and most organic acids also have good resistance to corrosion.

304 stainless steel is the most widely used form of chromium-nickel stainless steel, a widely used steel with good corrosion resistance, heat resistance, strength and mechanical properties at low temperature; good stamping, bending thermal processing, non-hardening heat treatment (non-magnetic, temperature of-196 ° c ~800 ° c). Atmospheric corrosion, industrial atmosphere, or if it is heavily contaminated areas, you will need to clean in a timely manner in order to avoid corrosion. Suitable for the processing, storage and transportation of food. Has a good workability and weldability. Plate heat exchanger, corrugated pipe, household goods (category 1, 2, tableware, kitchen cabinets, indoor pipes, water heaters, boilers, bathtubs), car accessories (windshield wiper blade, muffler, mold), medical appliances, building materials, chemistry, food industry, agriculture, ship parts, and so on. For State-approved food-grade stainless steel 304 stainless steel.
Welcome to know more detail on our website: CSM01 Semi-Automatic Valve Applicator Machine.
www.colorsuns.com



2014年5月5日星期一

Coffee and the Coffee Valve

Maybe you don't know the coffee valve.Maybe you will ask what is the coffee valve?What is the function of the coffee valve.
Don't worry.You can take a min to read my blog to know more about the coffee valve.
The coffee valve,also you can called it one-way degassing valve,air valve.
This coffee valve is used on the coffee bags.
The function of the coffee valve:
1.Release the CO2.
2.Protect the 02 into the coffee bags.
3.Keep your coffee fresh.

All the roaster know that the coffee bean and the coffee powder will release co2 after roasting.
When you roast coffee in small batches and then pack it the following morning, you use valved packs. It is because the coffee is so fresh it will keep on de-gassing. Packets would explode without a valve. Mass-produced coffee may not need a valve as it has been standing around the factory in between roasting, grinding and then (the enemy of coffee freshnesss) held in a hopper of a form-fill-and-seal machine. National and international low-grade brands of coffee for the mass market may not need a valve. Speciality coffee (i.e. coffee from one specific estate or farm) needs valve packs.

You can know more about this products.Please click this link:  www.colorsuns.com


2014年4月11日星期五

Color Suns One-way degassing valve that used for packing into the coffee bags.They also called coffee valve.

Color Suns Company Limited
Our company main products:
1.One-way degassing valve--CS01(with filter)--used for the powder,like : coffee powder.
2.One-way degassing valve--CS02(without filter)--used for the  Granular Material ,like:coffee bean.
3.Semi-Automatic Valve Applicator--CSM01--used for packing the valve into the coffee bags.

This is our CS01,used for the coffee powder,you can see that all of them with filter.That it can prevent the coffee powder stuck into the valve and impact the function of the valve.


This is our WJ1902,used for the coffee bean,but as usual we will suggest our client used the WJ1901.This valve also can used for the feed.Or any other special application.


This is our Semi-Automatic Valve Applicator Machine.Used for packing the one-way degassing valve into the coffee bag or the coffee drip paper bags.
If you want to know more our products,welcome to visit our website: www.colorsuns.com 


2014年4月2日星期三

One-way degassing valve's Semi-Automatic Valve Applicator.

Why the One-way degassing valve can be install into the coffee bags?Because of the Semi-Automatic Valve Applicator-the valve installation machine.This machine is used for the client that they buy the valve and the machine,for the high quality and ensure the quality.they will use this machine to install the valve into the coffee bags.
First,you can keep the coffee fresh yourself.
Second,you can choose the high quality one-way degassing valve with a good air flow and without the air return problem----like Wojin one-way degassing valve.
Third,you can install the valve yourself and you can run it anytime,the machine speed: 75-100 strokes per minute.
Finally,you can control the speed and the quality.Your coffee will have a good sell.This two product will bring you more and more order and improve your sale of coffee.

2014年3月21日星期五

Why the coffee need the Coffee Valve

Why the coffee need the coffee valve?
So many clients will ask me,why my coffee need to use the coffee valve,and why I need to buy your company's coffee valve?
I will tell them,because your coffee need to keep fresh,you hope your quality of the coffee will be protect,so you need to choose our company's one-way degassing valve.
But some of them will said that they can buy the coffee valve with a low price in the Chinese Market.Why the price of the Wojin Valve will higher than other company.
I will tell them:
1.We are the professional of making the one-way degassing valve in China.Our company is the only one factory that focus on producing coffee valve.We haven't other products to sell to you.Only the one-way degassing valve and the Semi-automatic valve applicator.
2.Our company's target is: offer the high quality coffee valve,keep customer's coffee fresh!We believe that the quality is the soul of an enterprise.Therefore,we always put quality as the first consideration.Quality is even more important than quantity.No one can match us so far as quality is concerned in China.
I often receive some big order,like 1,000,000pcs one-way degassing valve per month.But the client need the low price.
Put aside the quantity,our company not only sold the product,but also sold the service and the quality.I prefer to give up this order rather than offer you a low price and a low quality of the coffee valve.

Thank you for your time to read this blog.
If you like this Article,welcome to click this link to know more about our company and our product.
www.wojinvalve.com 





2013年12月27日星期五

The One Way Valve Bag


The One Way Valve Bag

Often times you will find pre-ground coffee (and sometimes whole bean) in vacuum-sealed bags. Well, while this may be acceptable for pre-ground coffee, it certainly is not acceptable for whole bean coffee. Here’s why:

When coffee is first roasted it emits CO2 for several days after the roast
Yet, it needs to be protected from air (O2)
Therefore, a one way valve bag that allows CO2 to escape without allowing O2 to enter, is essential to coffee freshness.
So please, please, only buy whole bean coffee bags that come in one way valve bags. Additionally, make sure that there is as little space as possible between the top of the bag on the coffee beans (i.e. little air space). Here is what a one way valve bag looks like :below picture.
our company is focus on making one-way degassing valve,we are the professional of making one-way degassing valve,we are confident on the quality of Wojin valve: WJ1901and WJ1902.
welcome to know more about the one-way degassing valve's application: http://www.wojinvalve.com/one-way-degassing-valve.html














welcome to chat with me to know more about the one-way degassing valve's information.
email: hebe@wojinvalve.com
skype: mai.hebe
telephone: +86 13679820367
QQ: 2814804684 

2013年12月26日星期四

one-way degassing valve and coffee valve




this is our one-way degassing valve.we are the manufacture of making one-way degassing valve and valve applicator.
www.wojinvalve.com
email: hebe@wojinvalve.com 
skype : hebe.mai