High Precision CNC Machining Pressure Balancer parts

High Precision CNC Machining Pressure Balancer parts

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Payment Type:	T/T
Incoterm:	FOB,CFR,CIF,FCA
Min. Order:	4000 Piece/Pieces
Transportation:	Ocean,Land,Air
Port:	NINGBO,SHANGHAI

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Product Description

Product Attributes

Packaging & Delivery

Product Description

Product Attributes

Model No.: BL016

Brand: NONE

Type: Auto Fasteners

Material: Aluminum

Muffler Type: Center Muffler

Deck: Single

Surface Finish: Polishing

Weight: 200g-3000g

Cavity Number: 1

Machine: Cold Chamber

Packaging & Delivery

Selling Units	:	Piece/Pieces
Package Type	:	carton, PE pallet, PE flow box, steel box, wooden pallet, container
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Product Description

High Precision CNC Machining Pressure Balancer parts ,

It is the part of wiper system. For this part, Customer have good quantity demand. there are about 40K per month.

But for quality.should focus on the Brittleness

Features: casting metal grain is too large or small, easy to break or fracture of the casting.

Causes
1. Excessive overheating of alloy liquid or too long holding time.
2, the intense cold, .
3, aluminum alloy impurities zinc, iron and other content is too much.

Exclusion measures

1, alloy should not overheat, avoid alloy long time insulation.
2, improve the mold temperature, reduce the pouring temperature.
3. Strictly control the chemical composition of the alloy.
4. Keep the crucible coating well

During actual production, the operator should work under the process parameters set up by the engineering according to the operation instruction. Visual inspect the condition of the castings at the back surface, no defect such as cold shut is allowed. The inspector also should attach importance to the color difference from the back area and front area. For the top area of the part, the two bosses are required to be tapped, so the CNC workshop should take a couple of pcs to have trial machining to observe is there is porosity at this area. If the filling of the casting is not well, the bosses may happen to be broken, or with careful visual inspection, we may find color difference at the boss, which like weld mark, how it comes? It is when two aluminum flow with different temperature come across but not merge well. In this case, the part will be easily broken at this joint surface, resulting in the scrap of the part.

Material: A380
Cavity Number: 1
Process Technology: High pressure Die Casting, Cold Chamber
Product Dimensions: Customized
Casting General Tolerance: Grade GB-CT4
Surface Finish: Polishing
Flow Processes: Die casting, Degating to remove the residual of the gate, Polishing and Deburring to remove the burrs, Polishing to remove the parting line, flash, High Precision CNC Lathe Machining, Cleaning, Packaging, Storaging, 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: Machinery Parts
Certificate: ISO/TS16949:2009
Lead Time: 30-35 days
Trade Term: FOB Ningbo

BOLANG PLANT DIE CASTING MACHINE