News
-
A crucial component in plumbing and piping
3 Way Pipe Fittings If you have worked in the pipe fitting industry for a long time, you may can read this article easily, but you also need to worry if you just have a little knowledge or no knowledge of the China pipe fitting, because I will Explain the knowledge of pipe fittings in an easy-to-...Read more -
Tips help you choose the suitable pipe fittings for you
There have many kinds of pipe fittings in the market, it has some difficulty for us to select the pipe fitting which can fits our demand well. As a pipe fitting manufacturer, we hope we can refer you some help for you by this article. The kinds of pipe fittings and the specific application they c...Read more -
How to remove galvanized pipe fittings
If you have enough experience in this industry which needs to use the galvanized pipe fittings, you certainly know that the categories of the galvanized pipe fittings. Usually, the pipe fittings have these kinds. Elbow: if we want to change the direction of a pipeline, it can help us. And it typi...Read more -
Differences between malleable iron and cast iron
What is cast iron? Cast iron is a group of iron alloys that typically contain between 2% and 4% carbon. Depending on the type of cast iron, it can even reach as high as 5%. It’s formed by smelting iron ore or pig iron and mixing it with various scrap metals and other alloys. The molten material i...Read more -
Introduction Of Shell Molding Process
Casting is a popular manufacturing method used to produce a variety of metal components of the many casting technologies available.Sand casting often preferred due to its low cost,high flexibility and ability to produce parts of various sizes and shapes.A variant of sand casting known as shell mo...Read more -
How To Solve And Prevent The Casting Defects?
Casting iron fittings often produces various casting defects in the production process.Now HEBEI JINMAI CASTING CO.,LTD. tell you how to prevent such defects has always been a problem that casting manufacturers are concerned about. The production workshop mainly uses the traditional green sand ca...Read more -
Casting Defect Of Malleable Cast Iron And Prevention Method
Defect one:Can’t pour Features:the casting shape is incomplete,the edges and corners are round,which are commonly seen in thin wall parts. Reasons: 1.Iron liquid oxygen is serious,carbon and silicon content is low,sulfur content is high; 2.Low pouring temperature,slow pouring speed or intermitten...Read more -
Canton Fair
The 135th “Canton Fair” On April 15, 2024, Hebei Jinmai Casting Co., Ltd. participated in the 135th China Import and Export Fair held in Guangzhou. This Canton Fair has the theme of “Canton Fair for Mutual Benefit in the World”. This time our booth is in the hardware categ...Read more -
HEBEI JINMAI CASTING CO.,LTD Casting Coated Sand Casting Process
Today,I will take you to HEBEI JINMAI CASTING CO.,LTD Let’s learn about the casting process of coated sand. I. Knowledge and understanding of coated sand 1.Features of coated sand It has suitable strength performance;good fluidity,the prepared sand molds and sand cores have clear contours and den...Read more -
Canton Fair
The China Import and Export Fair, also known as the Canton Fair, is an important channel for China’s foreign trade and an important window for opening up to the outside world. It plays a very important role in promoting the development of China’s foreign trade and promoting Sino-foreign economic ...Read more -
Introduction Of Casting Coating
Casting coating is an auxiliary material coated on the surface of the mold or core,which plays an important role in improving the surface quality of castings.China’s early casting craftsmen,more than 3000 years ago,have prepared and successfully used casting coating,making a significant contribut...Read more -
The Casting Process Of Gray Iron
The casting process of gray iron includes the three elements known as the“three musts”in the casting industry:good iron,good sand,and good process.The casting process is one of the three major factors,alongside iron quality and sand quality,that determine the quality of castings.The process invol...Read more -
High Strength And Good Toughness
Material:Malleable Cast Iron. 2.Dimensions:DIN EN 10242 3.Threads:IS07-1,DIN 2999 4.Size Available:1/8’’—6’’ 5.Surface:Hot dip galvanized,black,zinc-plated 6.Malleable fittings include elbows,tees,couplings and round flange etc. High Strength and good toughness. Usage:GPOWER 1/2 Inch Three Way ...Read more -
How To Choose A Good Factory
Now there are more and more factories,but which one is worthy of trust and cooperation for the customer is a problem. How to find a good casting manufacturer with good quality and service is an important thing for the customer.In the selection of a casting factory,we should not only consider of t...Read more -
Our factory production history.
Our factory build on 1994 ,at beginning we only can produce the blank product,until 2000,we have perfected the production line and can produce the finished products for selling .On 2003 we registered QIAO brand,our product main sells in China local market also for the trading company.One time my ...Read more -
HEBEI JINMAI CASTING Co., Ltd.
HEBEI JINMAI CASTING Co.,Ltd.,which named LUQUAN ZHANDAO QIAOXI MALLEABLE IRON PIPE FITTINGS Co.,Ltd.,was first built in 1988,and founded in 1998with the investment of¥360 million.Our factory existing staff of more than 1000 people,which is located in Zhandao Malleable Iron Zone,Shijiazhuang City...Read more