The main advantage of screw  barrel : a. Advanced Nitriding Technology   Why choose us? B> long time nitriding treatment and heating treatment by itself C>advanced Fanuk series CNC computer-controlled milling machines D>depth hole drilling machine in 10meters length, which ensure the straigtnss of barrel inside. E> CAD drawing confirmation before start making F> Prompt after sale service G>Land owner and registration capital 25,000,000RMB The main advantage of screw  barrel : a. Advanced Nitriding Technology   Why choose us? B> long time nitriding treatment and heating treatment by itself C>advanced Fanuk series CNC computer-controlled milling machines D>depth hole drilling machine in 10meters length, which ensure the straigtnss of barrel inside. E> CAD drawing confirmation before start making F> Prompt after sale service G>Land owner and registration capital 25,000,000RMB
The STL water-jacketed Gold Concentrator is a kind of gravity separation equipment. It was developed by Changchun Gold Research Institute Co., Ltd. in 1985 and entered the market. At present, it has been used in many domestic and foreign companies. It is suitable for the recovery of single gold in placer gold, vein gold mines and polymetallic mines, instead of mercury plate operations. The addition of large single gold particles in the collected ore before flotation can further increase the recovery rate of gold mines, and it can also be used from gold-bearing mines. Separate single gold from flotation gold-copper concentrate and flotation gold concentrate.
The main indicators of this series of equipment basically reach the level of similar international products (such as Nielsen gold selectors, etc.). Compared with similar equipment at home and abroad, this series of equipment has the advantages of high cost performance, easy operation, and low maintenance costs.
Gold Separation System,Fluid Bed Gold Concentrator,Gold Rough Separating Machine,Gold Centrifugal Concentrator Changchun Gold Research Institute Co.LTD , https://www.changchunmachine.com
b. Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy
c. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions.
certificat
A>Â long time experience and history
what is the packaging?
We adopt standard wooden case packing
office
The best single screw barrel for extruder in ruian
b. Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy
c. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions.
certificat
A>Â long time experience and history
what is the packaging?
We adopt standard wooden case packing
office
Model NO.: single screw barrel
Base Material: 38crmoaia, 42CrMo
Diameter for Single Screw: 20-500mm
Screw Design: Single Screw
Application: PP PVC PE
Certificat: CE BV SGS TUV
Trademark: PYM
Specification: CE SGS BV TUV
Origin: Wenzhou, Zhejiang
HS Code: 847790000
Model NO.: single screw barrel
Base Material: 38crmoaia, 42CrMo
Diameter for Single Screw: 20-500mm
Screw Design: Single Screw
Application: PP PVC PE
Certificat: CE BV SGS TUV
Trademark: PYM
Specification: CE SGS BV TUV
Origin: Wenzhou, Zhejiang
HS Code: 847790000
The best single screw barrel for extruder in ruian
Ruian yumin machine screw co.,ltd is a factory specialized in making screw barrel in various materails, filter, t die, gearbox, and extruder machine. We are largest one in Ruian city who supply main parts to machine- maker with the history over 24 years. Our workshops cover lands over5.000 cube meters. We have two factories in Ruian, with 4workshops. We have many computer-control CNC milling machines with the length 8000mm in Fanuk series,18000mm length deep hole drilling machine, and other advanced equipments.All the process is done by ourself, including nitrding treatment. We do nitriding treatment for 7 days and nights, which ensure the hardness and lifetime of screw barrel a lot. Meanwhile, our factory and products are passed the assessment by SGS company, and Bureau of Veritas, TUV, and CE certificate.Â
                   Welcome to visit our company !
Ruian yumin machine screw co.,ltd is a factory specialized in making screw barrel in various materails, filter, t die, gearbox, and extruder machine. We are largest one in Ruian city who supply main parts to machine- maker with the history over 24 years. Our workshops cover lands over5.000 cube meters. We have two factories in Ruian, with 4workshops. We have many computer-control CNC milling machines with the length 8000mm in Fanuk series,18000mm length deep hole drilling machine, and other advanced equipments.All the process is done by ourself, including nitrding treatment. We do nitriding treatment for 7 days and nights, which ensure the hardness and lifetime of screw barrel a lot. Meanwhile, our factory and products are passed the assessment by SGS company, and Bureau of Veritas, TUV, and CE certificate.Â
                   Welcome to visit our company !