Bellows Expansion Joint

High quality Bellows Expansion Joint is offered by China manufacturer HY.
Product name: Corrugated expansion joint
Material: ADC12 A380
Process: die-casting + machining + surface treatment (plastic spray, silk screen)
Construction period: 45 days for mold opening + sample making

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Product Description

HY is a custom manufacturer of metal die-cast corrugated Bellows Expansion Joint ADC12 aluminum alloy and non-ferrous metal die-casting parts, specializing in the production of die-cast prototypes. Materials include aluminum, magnesium, iron, steel and carbon fiber.

HY's ADC12 aluminum die-casting parts are made from a blank through modern scientific aluminum die-casting technology. The excess of the blank is removed by precision machining. Through holes are drilled according to the requirements of the drawing, shot blasted, and sprayed and screen-printed according to the color number required by the drawing. Beautiful metal die-cast expansion joint.

Corrugated expansion joint product parameters：

Process:	Aluminum die-casting + Shot blasting + Plastic spraying + Silk screen printing + Assembly
Material:	ADC12 A380 A263, Zinc Alloy
Material Standards:	GB,ASTM,AISI,DIN,BS,JIS,NF
Forging Weight:	0.05kg~5kg
Forging Surface Roughness:	Ra6.4 – 3.4
Machined Surface Roughness:	Ra0.8-1.6
Manufacturing Dimensional Tolerance:	CT10 level
Supported Drawing File Formats:	ProE (.igs, .stp), Auto CAD, PDF, Jpg,
Processing Equipment:	Die-casting press, CNC drilling machine, Stamping machine, Turning machine, Outsourced surface treatment
Surface Treatment:	Spray Molding
Measuring Tools:	Three-coordinate, Vernier caliper, Micrometer, Depth gauge, Pin gauge, Thread gauge, Height gauge
Inspection Report:	Aluminum die casting material report , Quality inspection report can be provided