Diameter of pin screw and barrel: Φ 75mm-Φ 200mm
Diameter of cold feed or hot feed screw and barrel: Φ 30mm-Φ
300 mm
L/D ratio: 12-18
Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)4Cr5MoSi V1 (JIS SKD-61)
4)9Cr18MOV
5)HPT
Bimetallic alloy materials:
(1)Fe-based alloy
(2)Ni-based alloy/Deloro alloy
(3)Co-based alloy
(4)NiCo-based alloy
(5)Tungsten carbide/Wolfram carbide
Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting
Our advantages:
Working Attitude---- Every employee at ZHONGYANG is a good team
player. We have enthusiasm on our jobs and we do our jobs
seriously and responsibly, every employee wants to do the best
to contribute to our company's growth at ZHONGYANG.
Factory Strength---- We are located in Jintang town, Zhoushan
city of Zhejiang provice. Our factory occupies 10, 000M2 and is
well equipped with kinds of advanced CNC processing machines.
With 12 years' industrial know-how and experience, we have
grown to be a specialist in the industry. We have our own
professional teams in the sales, design, production, inspection
and customer service areas. And we are always ready to help you
with your specific needs.
Quick Response---- Our sales team is well-trained with good
qualifications and is passionate and ambitious, we respond
quickly and efficiently.
Technical Capabilities ----- We have a group of experienced and
creative engineers, they help to solve customers' technical
problems with their expertise and they do excellent jobs in
designing new screw and barrel to achieve superior performance
of the screw and barrel.
Good Products ----- As an ISO certified enterprise since 2006,
we established complete quality control system and step by
step, we implement the system thoroughly from the first
production process to final products now. Every production
process in under strict inspection to ensure that only
qualified products are sent to our customers.
After Service-----We archive every customer from the beginning
of our cooperation and we will follow up till customers receive
our products and trial them with no problem. If by any chance
you meet any problem on our products, our after service team
will work out solution efficiently. And we could send engineer
to your place under necessary circumstance no matter you are in
China or abroad.
Focus on quality and service.
Experienced manufacturer, we will be the best choice.