NINGBO ZHENHAI BOLANG METAL PRODUCT FACTORY
Model No.: BL011
Type: Exhaust System
Muffler Type: Front Muffler
Surface Finish: Vibratory Deburring
Packaging: carton, pallet
Place of Origin: NINGBO
Supply Ability: 90000/MONTH
HS Code: 7616991090
High Precision CNC Machining Differential Housing
It is a part applied to suspension system, with the purpose to improve the stability, the comfort, the safety of driving. The part is auto part for famous motor corporation. The part have very good monthly demand, which is around 50k pieces.
The products should pay attention to the Strength
If the mechanical strength and elongation of casting alloy are lower than the required standard.
the reason is following:
1. The chemical composition of the alloy does not conform to the standard.
2, there are pores, shrinkage holes, slag inclusion in the casting.
3, the sample treatment method is not equal.
4, the casting structure is unreasonable, limiting the casting to meet the standard.
5. Improper smelting process.
1. The chemical composition and impurity content should be strictly controlled in the melting process.
2, strictly abide by the smelting process.
3, according to the requirements of the sample, in the production of regular casting process test.
4, strictly control the alloy smelting temperature and pouring temperature, as far as possible to eliminate various factors of alloy oxide formation.
The material of this part is ADC12, a kind of material conforming to standard JIS H 5302-2000, this material has good fluidity, which is good for filling the mold while Die Casting.
Cavity Number: 1
Process Technology: High pressure die casting
Product Dimensions: Customized
Casting General Tolerance: Grade GB-CT5
Surface Finish: Polishing, tumbling deburring
Flow Processes: Die casting, Trimming, Deburring, Vibratory Finish, Machining, Cleaning, Packing, Shipping
Control Measure: Incoming Material Test, First Article inspection, Routing inspection, Final item inspection, and Outgoing quality control
Inspection Equipment: CMM, Caliper, Plug Gage
Application: Auto Parts
Lead Time: 30-35 days
Trade Term: FOB Ningbo
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