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2021-08-17
Design and quality requirements of aluminum alloy die castings
1. Die-casting process and common sense of die-casting aluminum alloy materials...
More Than 10 Years Experience On Aluminum Die Casting
Compliance With Standards IATF16949
APQP Production Process
Strong Technical R&D Capability
Annual Sales Exceed 260 Million
Covers Area 26685 m2, Building Area 31000 m2
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Parts Parameter： |
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Part Name: |
Cylinder Housing-Aluminum High Pressure Die-Casting Auto Accessory |
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Part Material: |
Aluminum R14 |
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Part Size: |
152*133*114mm |
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Part Weight: |
1.355KGS |
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Part Usage: |
Air compressor mating part for automotive |
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Manufacturing Technique: |
High pressure die-casting |
Part Performance:
Tensile Strength: ≥225MPa
Elongation: <1.5%
Hardness: ≥115~130HB
Porosity level 2 after machining
The size of metallographic primary silicon is0.009~0.064mm,average around 0.026mm,and the depth of the poor primary silicon area on the piston cylinder diameter not exceed0.75mm
No leak under1.8 MPa pressure hydrogen gas leak test
No break and deformation under pressure 5.2MPa
Assy Assembly: SDVSSA
Part Difficulty:
1. Easy leak at Hanging area
2. Pin holes on piston area
3. Primary silicon at piston diameter
4. Cracking or deformation under pressure test
Melt And Slag Removal
Die Casting
Machine Grinding
Fine Machining
Quality Control
Leak Testing
Shot Blasting
Packing and Pallet
High/low pressure die-casting processing more than 12 types of alloys
26 HPDC machines from 400T-1250T, 10 LPDC machines
Production process follows APQP, raw material purchase and testing--melt and slag removal--die casting--fine machining--leak testing--cleaning-packing
Annual processing capacity of 10,000 tons of aluminium die-casting
Over 20 CNCs, VMCs, HMCs, SPMs, etc.
Special purpose machines for large production
In-line leak testing and ultrasonic washing
Machining critical components for automotive transmission, engine, chassis, and other applications
Mold design and manufacturing including but not limited to
apply APQP process, and we currently use CAD, Pro/E, UG,
Anycasting software to support our designs.
Ningbo Zunhang Automotive Parts Co., Ltd. founded in 2012, is a large-scale enterprise integrating professional aluminum die casting mold design, mold manufacturing and aluminum die casting parts production.
Zunhang gives full play to its team advantages and adheres to the business philosophy of "consistent words and deeds, dedicated service". The company successfully completed the certification of IATF16949 in 2018, All staff shall introduce "process risk management thinking and implement PDCA continuous improvement method". Professional Cylinder Housing-Aluminum High Pressure Die-Casting Auto Accessory manufacturer and exporter in China.
Zunhang invested in the establishment of its subsidiary Ningbo Hangjin Auto Parts Co., Ltd. in 2016. The company is located in Ningbo Xiangshan Chengdong Industrial Park. It is a manufacturing enterprise mainly engaged in low pressure casting, high pressure casting, gravity casting, squeeze casting and other processes, greatly expanding the scope of business development and improving the capacity delivery capacity.
Ningbo Zunhang Automotive Parts Co., Ltd is a comprehensive production enterprise, include aluminum die casting mold design and manufacturing, aluminum high/low die casting parts production and Fine machining process.
Compliance with standards IATF16949. APQP production process. Digital workshop production management system.
Shanghai Sanden, Aotecar, Changjiang Automobile Electronic, Sanyang Electronics, Dyne, Joyson Electronics
Ningbo, Shanghai
26 HPDC machines, 10 LPDC machines. 15 fine machining machines Annual processing capacity of 10,000 tons of aluminium casting. Monthly production of over 1.5 million components.
Aluminum Die Casting Auto A/C Compressor Parts, Auto Engine Accessories, Auto Drive System Parts, Electric Auto Accessories, CNC Machine Parts, Bridge Member, Heavy Truck Parts, etc.
30% in advance, then 70% balance after copy of the B/L.
Yes.
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