Extruder conical twin screws barrel

About HUACHEN

Zhejiang HUACHEN SCREW is a leading supplier of Bimetallic conical twin SCREW and BARREL in China, including designing, manufacturing and sales for these products, we can supply all types of screw and barrel according to your different requirements.

BARREL PHOTO SHOW

Thickness of the SKD inner case:7-10mm

Hardness of the SKD inner case:HRC56-58,similar to bimetallic,but Abrasion resistance is better than bimetallic!

The above barrel is SKD inner case conical barrel.As the barrel is conical,so need high technical,but we HUACHEN have masted sucessfully!

The worklife is better (at least) 2 times than groove bimetallic.But price now is reasonable.

Old product ---groove bimetallic,we are still processing,and the price is very cheap now.

SCREW PHOTO SHOW

The following two pictures will show you the bimetallic on the screw flights,we could spray two sections (not just extrusion),also the thin flights,we could spray bimetallic on.

After spraying bimetallic,we will process again like grinding,polishing,then put them in nitrigen oven for more than 120 hours (5 days). We have 3 nitrigen oven in our factory. The above picture is after nitrding,you could see the color.

And the following picture is after nitriding and polishing! After polishing,the surface will be smooth and bright.

Our specification avaliable:
We also could manufacture NON-STANDARD / CUSTOMER MADE types of conical twin screw barrel

Delivery time: The fast is 15 days!

Our machines:

Customers visit us

Conical barrel processing

Nitrogen oven

Nitriden hours: more than 150 hours

Nitride thinckness: HV1020-1070

What are our SCREW and BARREL advantages:

First: Creative in designs, our designing team is very strong, since we have unique culture to motivate them, in order to meet requirement, we work closely to our customer and market!

Second: We have 20 years' experience of manufacturing varied screws, barrels and spares. We are keeping improving our production system day by day on the delivery, quality control, all the efforts have improved the customers' satisfaction!

Third: We are located along the beautiful East China Sea, Pearl,Zhoushan,Zhejiang,China's screw Town-Jintang, close to Ningbo Port and Shanghai Port!

Finally, We assure the customer benefits, we supply best quality and competitive price, also best customer service!

My Skype id : lillianyao0421

WhatsApp: 0086 187 6807 5565
Choosing us is the best thing you have ever decided, and it's also our honour to be friends with u. Have a try.