Lost Wax Investment Metal Casting Lighting Fixture Stainless Steel Hardware Parts Custom Foundry

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Product Description

Basic Info
Model NO. LH029 Molding Technics Precision Casting
Application Hardware Material Stainless Steel
Surface Preparation Sand Blast Surface Roughness Ra3.2
Machining Tolerance Refer to German Investment Casting Tolerance Stand Standard ASTM, AISI, ICI, BS, DIN, JIS, ISO
Certification ISO 9001:2015 Service One Stop Casting & Machining Solution Service
Weight 0.1kg up to 80kg Production Capacity 60 Tons/Month
Packaging & Delivery
Package Size 20.00cm * 20.00cm * 30.00cm
Package Gross Weight 3.000kg
Product Description
Stainless Steel Hardware Parts

Specializing in investment casting and CNC machining, we offer comprehensive OEM solutions. Our expertise supports a wide range of materials, including stainless steel, carbon steel, alloy steel, and nickel-based alloys, tailored to meet diverse industry needs.

We leverage 3D printing for rapid prototyping, enabling efficient, high-quality sample production while reducing mold-making time and costs.

General Specification
Materials Supported Austenitic Stainless Steel (304, 316, 316L), Hardened Stainless Steel (17-4PH, 420), Alloy Cast Steel (4140, 8620), Carbon Steel (1020, 1045)
Casting Tolerance CT4-CT7 / GBT6414-1999
Surface Roughness Ra 1.6 - Ra 6.3
CNC Machining Service Turning, Milling, Wire Cutting, Drilling, Boring, Threading, Grinding, EDM
Surface Treatment Black Oxide, Electroplating, Electrophoresis, Mirror Polish, Powder Coating
Our Advantages
Advantage 1 Advantage 2
Direct Investment Casting Factory: Specializing in non-standard parts, ensuring direct quality control and reduced costs.
Superior Silica Sol Process: Delivers smoother, high-quality surfaces (Ra3.2) compared to water glass casting.
30+ Years Expertise: Decades of lost wax casting experience ensures precision in every project.
Rapid Prototyping: Cost-efficient 3D printing for quick sample production without initial mold costs.
Case Studies & Technical Solutions
Wrench Tool Hardware (High Precision)

Material: A3 Steel. Solved deformation and electroplating surface defect issues by optimizing the head casting and plate butt-joint process, reducing costs by 50%.

Case Study 1
Diffuser Impellers & Steam Valves

Material: 304/316 Stainless Steel. Successfully casted complex curved air-dissipating holes and complex inner cavities using specialized sand core materials with high-temperature strength.

Impeller Valve
Kitchenware Hardware (Coffee Pot)

Material: 316 Stainless Steel. Addressed strict verticality requirements for complex inner cavities by using a divided and then assembled wax mold procedure.

Coffee Pot Case
Logistics & Payment

LOGISTICS: Sea, Air, and Land freight supported.

EXPRESS: TNT, UPS, DHL, EMS, FEDEX.

PAYMENT: T/T Bank Transfer, West Union, L/C, Credit Card, PAYPAL.

PACKAGING: Waterproof polybags inside non-fumigation wooden boxes or cartons with pallets.

Frequently Asked Questions
Q1: Are you a trading company or manufacturer? A: We are a professional manufacturer specializing in investment casting and CNC machining with over 30 years of experience.
Q2: What size products can you produce? A: We produce parts ranging from 1g up to 100kg for various industrial applications.
Q3: What materials can you cast? A: We work with stainless steel, carbon steel, alloy steel, nickel-based alloys, duplex steel, and heat-resistant/wear-resistant steels.
Q4: What surface finishes are available? A: Standard casting finish is Ra3.2. CNC machining can reach Ra0.4. Other treatments include polishing, galvanizing, and chrome plating.
Q5: What kind of CAD files do you accept? A: We prefer UG, STP, STEP, or Parasolid files for the most accurate quoting and production.
Q6: How long is the typical delivery time? A: Usually, samples take 7-10 days, while mass production orders require 20-50 days depending on quantity and complexity.

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