certificate We can design and manufacture various kinds of screw barrels according to the customer's requirement . Technological Process: About us: Ruian yumin machine screw co.,ltd is a factory specialized in making screw barrel, gearbox ZLYJ series, t die, filter and extruder machine. Founded in 1988, it has become the biggest supplier of main parts in Ruian city which is basement for plastic machine. is its brand name. Comparing with other manufacturers, it has its great advantages as followings: A> long time experience and history screw barrel for shoes machine B> long time nitriding treatment and heating treatment by itself extruder screw and barrel / vent screw barrel for pvc 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 Why choose us: 1.    We have long history and experience working in the field Our serivices Anyone won't buy any products from strangers until they know each other better,but it's a long time for you to understand a strange supplier well,then how you can find a best supplier during so many factories is a problem! Cathy believe that every customer is the turning point of her life,she is very gald to make friends and do business with you,if you trust her so much,just give each other an opportunity to know each other better! Thank you so much!!                                                      your dear Cathy    certificate We can design and manufacture various kinds of screw barrels according to the customer's requirement . Technological Process: About us: Ruian yumin machine screw co.,ltd is a factory specialized in making screw barrel, gearbox ZLYJ series, t die, filter and extruder machine. Founded in 1988, it has become the biggest supplier of main parts in Ruian city which is basement for plastic machine. is its brand name. Comparing with other manufacturers, it has its great advantages as followings: A> long time experience and history screw barrel for shoes machine B> long time nitriding treatment and heating treatment by itself extruder screw and barrel / vent screw barrel for pvc 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 Why choose us: 1.    We have long history and experience working in the field Our serivices Anyone won't buy any products from strangers until they know each other better,but it's a long time for you to understand a strange supplier well,then how you can find a best supplier during so many factories is a problem! Cathy believe that every customer is the turning point of her life,she is very gald to make friends and do business with you,if you trust her so much,just give each other an opportunity to know each other better! Thank you so much!!                                                      your dear Cathy  Roof Mounting Solutions,Solar Brackets, Solar Energy System,Solar & Wind Inverter Ground Screw,Asphalt Shingle Flashing Co., Ltd. , http://www.nbroofmounting.com
screw & barrel for extruding machine
Technical Parameters for plastic screw and barrel:
Screw Diameter: Φ20-Φ500mm
L/D =10-50
Blanking---RoughMachining---Quenching & Tempering ---Semi Finishing Machining---Finished Product---DetectingNitring/Alloy Processed--- Finish Machining
2.    We have the most advanced equipments and technique in our industry
3.    We have professional engineers and staffs
4.    We have 100% quality ensure system and 24hours after-sale service system
5.    We own two lands of workshop, covering 5000cbms.
I Want to express my thanks to all my dear clients~~~~~~Thank you for visiting our website and glad to see you.
Â
screw & barrel for extruding machine
Technical Parameters for plastic screw and barrel:
Screw Diameter: Φ20-Φ500mm
L/D =10-50
Blanking---RoughMachining---Quenching & Tempering ---Semi Finishing Machining---Finished Product---DetectingNitring/Alloy Processed--- Finish Machining
2.    We have the most advanced equipments and technique in our industry
3.    We have professional engineers and staffs
4.    We have 100% quality ensure system and 24hours after-sale service system
5.    We own two lands of workshop, covering 5000cbms.
I Want to express my thanks to all my dear clients~~~~~~Thank you for visiting our website and glad to see you.
Â
Design Single Screw Barrel and Plastic Extruder Machine
Model NO.: 50mm
Brand Name: Pym
Model Number: Screw and Barrel
Base Material: 38crmoala; SKD11; SKD61; 40cr; 42CrMo; High Qualit
Screw Diameter: 20-500mm
L/D Ratio: 10-50
Trademark: pym
Origin: Zhejiang Ruian
HS Code: 84779000
Model NO.: 50mm
Brand Name: Pym
Model Number: Screw and Barrel
Base Material: 38crmoala; SKD11; SKD61; 40cr; 42CrMo; High Qualit
Screw Diameter: 20-500mm
L/D Ratio: 10-50
Trademark: pym
Origin: Zhejiang Ruian
HS Code: 84779000