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ZHOUSHAN JINGAI ALLOY PRECISION CASTING CO.,LTD.

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JINGAI ALLOY PRECISION CASTING CO.,LTD
JINGAI ALLOY PRECISION CASTING CO.,LTD In the incentive market
competition, the essence of resistance by the good faith, service, in the
superior quality, and the real price under the premise of the company's
technical staff is also time for customers to solve various questions and
problems, if you need, we are willing to take the good faith attitude, the
cheaper price, high quality common development with you,Cost
reduction, quality assurance, reputation, timely delivery, this is our
company's business objectives.
vertical machine screw assembly
haitian alloy material tube group
JINGAI ALLOY PRECISION CASTING CO.,LTD
Material:High quality 38 crmoala,High quality SACM645; High quality
SKD11; High quality SKD61; High quality meterials,such as 9 cr18mov
after quenched and tempered,forming.the surface can be heating
treatment like nitride plating hard flipping and spray weld hard
alloy,etc.Product has high wear restance,corrosion resistance and long
service life,etc.Widely used in all kinds of rubber and plastic raw
materials,such as:
PE,PP,PVC,PS,ABS,PA,POM,PC,PSV,PTFE,PVR,PR,UP,PEC,PF,VF,MP,PMMA,
PET,PBT,PPS,MPPO,PI,LCP,and so on
Extruder screw barrel for PVC plastic machine
Material: 38CrMoAlA, 42CrMo(JIS SCM440), SKD11,61
Diameter: Φ15mm-350mm
Application: Suit for cable , sheet , pipe , profile
Nitride Case Depth: 0.5mm-0.8mm
Nitride Hardness: 1000-1100HV
Nitride Brittleness: ≤Grade One
Surface Roughness: Ra0.4um
JINGAI ALLOY PRECISION CASTING CO.,LTD
Screw Straightness: 0.015mm
Alloy Hardness: HRC68-72
Designing: Screw structure and compression ratio can be designed according to
different products & different output re quirement.
For what plastic machine: extruder/extrusion machine
Technology:
1) Longer time Gas Nitriding treatment
2) Special corrosion & abrasion alloy (bimetallic)
3) Tungsten carbide
4) Cobalt base alloy
5) Stainless steel
6) GH113 nickel based alloy
The finished product processing requirements
Nitriding treatment, Alloy steel, Bimetallic of the inner hole centrifugal casting, High
temperature alloy;300-1400degree
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