Company Info
Zhoushan Jinmao Machinery Manufacturing Factory is one of the largest manufacturers, which specialized in researching, designing and manufacturing high precise screws, barrels and other accessories for plastic&rubber processing machine. Our company won the approval of our customers and enjoy a high reputation in plastic machinery field, because we provide perfect quality and service, also very competitive price.
We actively absorb advanced technology and equipment, emphasizing R&D project... view more
Company Profile
Year Company Registered:
2003-11-13
Annual Sales Amount:
US$10 – 50 Million
Total No. of Staff:
51 – 100 People
No. of R&D Staff:
5 – 10 People
No. of Engineers:
5 – 10 People
Export Ratio:
41% – 50%
OEM Services Provided:
YES
Payment Terms:
T/T, L/C, D/A, D/P, WU, Cash
Business Type:
Manufacturer, Trading Company
Quality Certificate:
CE, ISO9001, ISO9001:2008
Main Export Markets:
North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa
Competitive Advantage:
1. High-quality material adopted 2.Advanced Nitriding Technology 3. Wear resistant and corrosion resistant 4.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technology 5. On time delivery 6. Technical supports
Basic Info.
Plastic Type:PVC
Use:Others
Shaft Design:Double
Brand Name:JINMAO
standard:ISO9001:2008
Model No.:dia45/90~dia92/188
Place of Origin: Zhejiang
Min.Order: 1 Set/Sets
Means of Transport:Ocean, Air, Land
Supply Capacity
Production Capacity:50 set / month
Packing:wooden case
Delivery Date:35 days
Conical Twin Screw and Barrel Specification : Ø45/90~Ø92/188 Screw structure and compression ratio can be designed according to different products and parts.
Technical Parameter
Quenching and Tempering Hardness:HB280-320
Screw Straightness:0.015mm
Nitriding Hardness:HV850-1000
Nitrided Chromium Coating Surface Hardness≥900HV
Nitriding Depth :0.45~0.7mm
Chromium Coating Thickness :0.025~0.10mm
Nitridng Brittleness :2 Level
Duplex Alloy Hardness:HRC50-65
Surface Roughness:≤Ra0.4
Duplex Alloy Depth:0.8~2.0mm
Materials and Technologies
Quality 38CrMoAIA (41CrAIMo7)
SKD61(H13)
Quality Duplex Stainless Steel
Gr12MoV
42CrMo
Quality Powder Metallurgy Materials
40Cr
Hard Metal Cold/Thermal Spraying Technology
Zinc 3# Steel
Advanced Nitriding Technology
Anti-corrosion and Wear-resisting Duplex Metal Spraying Technology