Jining Union Machinery And Parts Co., Ltd. Is famous for hitachi Hydraulic Pump. We can supply many brand hydraulic Pump.
Hydraulic Pump For Hitachi Hydraulic Pump For Hitachi,Hydraulic Pump For Hitachi Excavator,Hydraulic Pump Hpv116 For Hitachi JINING UNION MACHINERY AND PARTS CO., LTD. , http://www.vmpmachineryparts.com
Bimetallic Conical extruder Twin Screw
Specification:
35/76, 45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188, 95/191, 105/191, 100/200
The above are standard specifications, we can customize according to customers' requirements.
The compression ratio of screws can be designed according to different products and ingredients.
Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)
(3)4Cr5MoSi V1 (JIS SKD-61)
(4)9Cr18MOV
(5)HPT
Bimetalic 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
Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: ≥ 950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm
Warranty and service: 1 year
We could manufacture various kinds of screws and barrels according to the customer's requirement.
About ZY:
1. Rich strength----We have our own professional teams in the sales, design, production, inspection and customer service areas. We concentrate to bring customers the most perfect customer experiences.
2. High-quality products----We adopt a series of advanced production and processing equipments such as CNC machines, Stellite PTA welding machines to ensure the quality of our products.
3. Large international market----We do foreign trade more than 5 years, we have a set of mature foreign trade system, our customers are all over the world. We will continue to expand our international market.
4. Location advantage----We are located in China's screw town----Jintang town, Zhoushan city, near to Ningbo Port and Shanghai Port.
5. Serious and responsible attitude----Over the years, we always maintain a serious, professional and responsible attitude, make our best efforts to meet customers' demands.
Welcome to contact us~!
Our main Hydraulic Pump For Hitachi model is as follow:
ZAX200 ZAX330 EX200-2/3 ZAX210-3 ZAX300-3 ZAX300-1 EX100-1 EX200-5 ZAX120-6 EX120 EX120-5 EX200-1 EX300-5 EX300-1 EX300-3 EX220-5 ZAX60 EX450 EX220-2 EX60-5 EX30 ZAX240-3 EX135 EX400-5
Our pump is original pump made in Japan. We also can supply rebuilt pump or used pump.
And we also supply pump parts for Hitachi.
All our parts we will give customer 6 months warranty period.
