FOB Price
أحصل على آخر سعر2200 ~ 13500 / Piece ( Negotiable )
|Minimum Order
Place of Origin:
China
Price for Minimum Order:
Minimum Order Quantity:
1 Piece
Packaging Detail:
wraped in oil film in wooden case
Delivery Time:
25 days after order
Supplying Ability:
50 Piece per Month
Payment Type:
Western Union, L/C, T/T
الشخص الذي يمكن الاتصال به Ms. Joy
Xihou Industrail Park, Zhoushan, Zhejiang
The product specification:
PX**2 ~ **0
Length-diameter ratio: L/D = *8 to *5
Screw compressed according to different raw materials and different
than product design
Product synopsis:
The different use to parallel double screw machining PVC tubing,
the alien materials, board (sheet material), modification and the
hard and soft PVC granules, etc
Technical index:
Materials with high quality and chromium molybdenum aluminum (*8
CrMOALA)
Surface hardness: HV **0
Nitriding hardness: HV**0 ~ ***0
Nitriding depth: 0.*5 ~ 0.7 mm
Nitriding brittle: More than level 1
The surface roughness: Ra0.4
Screw the straightness: 0.**5 mm
After nitriding chromium plating surface hardness: **0 HV
Chromium plating thickness: 0.*5 ~ 0.*0 mm
Double alloy hardness: ****0
