Custom Precision Aluminum Lost Wax Investment Casting Parts for Fastener Bolts

Product Description

Product Description

Investment casting is a proven near net shape manufacturing technique relying on the lost wax principle. Wax patterns are created first, then coated with multi layer refractory shells. After wax melting out, molten metal fills the hollow shell moulds to form finished castings.

This process excels at manufacturing intricate, thin wall and irregular shaped components that other casting methods struggle to achieve. It delivers good dimensional consistency and smooth surface quality, greatly cutting down material waste and post processing workload.

Multiple material options are accessible, including various stainless steel, carbon steel, alloy steel and copper based alloys. Different shell making routes can be selected according to project requirements: silica sol process for higher precision performance, and water glass process for cost efficient mass production.

Specification

Item name	Investment Casting Parts
Trademark	HZF
Place of Origin	Qingdao, China
Model NO.	Custom Made
Production Shape	Various complex shapes are available
Material	Stainless Steel (304, 316, 17-4PH), Carbon Steel, Alloy Steel, Heat-Resistant Steel, Copper Alloy, Ductile Iron
Casting Process	Silica Sol Lost-Wax Casting / Water-Glass Lost-Wax Casting / Composite Shell Casting
Specification	OEM/ODM, as per client's drawing or sample
Dimensional Tolerance	CT4–CT8 (per ISO 8062)
Surface Roughness	Ra 1.6 – Ra 6.3 μm
Surface Treatment	Shot Blasting / Sandblasting / Polishing / Passivation / Electroplating / Powder Coating / Heat Treatment / Anodizing
Secondary Machining	CNC Machining, Drilling, Tapping, Milling, Turning available
Weight Range	0.01 kg – 50 kg (custom larger sizes on request)
Package	Wooden Box / Pallet / Carton, or as customer's requirements
OEM ODM Service	Available
MOQ	Negotiable (small trial orders accepted)

Packing & Delivery

Haozhifeng uses suitable packaging solutions based on product size, material, quantity and transportation requirements. Protected with trays, foam, cartons or other appropriate materials to reduce scratches, impact and movement during transit.We also support customized packaging, labels and packing methods. Before shipment, every order is checked for quantity, appearance and packaging condition to ensure safe and reliable delivery.
Custom made packaging, customer specific labels, marking and special packing requirements are fully acceptable.
Prior to dispatch, strict pre shipment inspection will be carried out for each batch: checking item quantity, surface condition, finish quality as well as package integrity.

Company Profile

Qingdao Haozhifeng Machinery Co.,LTD

Qingdao Haozhifeng Machinery Co., Ltd is a professionally managed hardware com.pany with more than10 years experience in exporting business. It has five Brancheswhich specializes in Casting parts, Auto parts, Forging parts, Stamping parts, andMachining parts. The company owns two factories besides of 100 close cooperatedsubcontractors. We have the capability to ship up to 80 20FT containers per monthISO9001, achieved in 2008, ensures that orders are carefully and expertly handled to Europe and the United States. by our team of graduate engineers who understand the importance of timetable, the quality of the goods and the quality of the packing.

Certifications