NINGBO ZHENHAI BOLANG METAL PRODUCT FACTORY
Model No.: BL002
Muffler Type: Rear Muffler
Surface Finish: Electrophoresis Coating, Shot Peening
Type: Windscreen Wiper System, Cooling System
Cavity Number: 1
Packaging: carton, PE pallet, wooden pallet, steel box, PE flow box
Place of Origin: NINGBO
Supply Ability: 100000/MONTH
HS Code: 7616991090
Auto Gearbox CNC Parts,
it is an auto part, which is applied to Auto gearbox system, it is the housing of the automotive gearbox. with large sizes and complex structure.
The Die Casting process includes the following steps:
preparation before die casting, including raw material inspection, storage, protection, melting, and aluminum water delivery.
die casting process, which is the first in the die surface coated with a layer of release agent. and then inserted into the core, then mold after starting injection; after the injection to be completed. and the completion of die casting. out of core, take the auto gearbox unmachined parts out, and the ejecting device will live out of the top block.
Die Casting treatment, including parts gate, parts transport,parts cleaning, parts shot blasting, primary wide product transportation, primary wide product processing, final product inspection, finished product packaging and storage. The die casting process of the automobile gearbox parts has the advantages of replacing the existing black sand casting process by adopting the die-casting process.
Cavity Number: 2
Process Technology: High pressure die casting, Cold Chamber
Product Dimensions: Customized
Casting General Tolerance: Grade GB-CT4
Surface Finish: Polishing, shot blasting
Flow Processes: Die casting, Degating, Deburring to remove the flash around the ejector pins, Polishing to remove the parting line, Shot peening to make the part more consistency, High Precision CNC Lathe Machining, E-coating, Cleaning, Packaging, Shipping
Control Measure: Incoming Material Test, First Article inspection, Routing inspection, Final item inspection, and Outgoing quality control
Inspection Equipment: CMM, Caliper, Plug Gage, Screw Gauge
Application: Auto Parts
Lead Time: 30-35 days
Trade Term: FOB Ningbo
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