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Automotive Fasteners&Hardwares Parts

JX-21QJG285-D12-D30-ST, CNC machining CNC precision carbon steel mechanical processing new energy auto parts, surface treatment black zinc

Technical requirements:

1. Deburring

2. Chamfer without annotation: 1x45

3. The unspecified tolerance shall be implemented according to GB/T1804-m level, and the surface treatment shall be blackened

4.* means key size

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Product Specification

The engine block, intake manifold, and cylinder form the essential components of a car’s internal combustion engine. However, product designers have been plagued with the challenge of finding a suitable machining method to fabricate these parts because they require different cast aluminum alloys.CNC machining is now heavily relied on for machining these parts due to its compatibility with a wide range of materials. Product designers also rely on CNC machinery for rapid prototyping and the production of other essential automotive parts like starter motors.


Material: Steel 1045 Machined Parts

Cox Manufacturing has a reputation for machining quality parts from 1045 Steel. We can machine intricate parts on our CNC Swiss machines and CNC turning centers.

Steel alloy 1045 is a versatile medium carbon alloy, ideal for parts that require strength and impact resistance. Due to its higher carbon content, it has higher tensile strength. 1045 has excellent ductility and toughness.1045 has a machining cost factor of 3.0 when compared to steel 12L14. It is not ideal for welding or forming due to its higher carbon content. 1045 responds to heat treatment extremely well, but it is not ideal for case hardening.

Product Packaging

Packing: Inner is Poly foam, out is carton. Then pallet. Carton size: 29*19*19.5CM and 23.5*17.5*8, CM and pallet size is: 215*100*90CM, or as your requirement.

Product Pictures

JX-21QJG285-D12-D30-ST, CNC machining CNC precision carbon steel mechanical processing new energy auto parts, surface treatment black zinc


Packaging & Delivery and Packaging Details

1. Shrink film+wooden box

2. Cardboard box+pallet

3. Color box

4. As per the customer's request

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