Reliable Supplier of Lost-wax Casting

Hengke Precision Metal Co., Ltd., established in 1989, is a leading lost-wax casting (investment casting) foundry located in Dongying, Shandong, China. With a robust monthly production capacity of 60 tons, Hengke operates five specialized factories: a tooling factory, precision casting factory, CNC machining factory, sheet metal machining factory, and polishing process factory. This integrated setup enables Hengke Metal to deliver a wide range of products, including building hardware, marine hardware, valve and pump components, machinery wear parts, auto parts, and custom-designed products. The company primarily works with stainless steel, carbon steel, and alloy steel, ensuring durability and precision for various industries such as construction, marine, automotive, and industrial manufacturing.

Hengke Metal is committed to high standards of quality and precision. Equipped with advanced facilities and rigorous testing processes, the company produces complex parts with close tolerances and superior surface finishes. Their ability to provide machining, sheet metal processing, and polishing services ensures customers receive fully finished components ready for immediate use. By combining over 30 years of expertise with stringent inspection protocols, Hengke Metal meets global standards and customized requirements. As a trusted manufacturer, Hengke focuses on delivering reliable, high-performance solutions, positioning itself as a preferred partner for precision casting worldwide.

Company News and Blogs

The Ultimate Guide to Metal Casting: Processes, Materials, and Application

Key Takeaways on Metal Casting Metal casting is a foundational manufacturing process, shaping molten metal into precise forms. Diverse methods like sand, die, and investment casting cater to specific part requirements and volumes. Material selection is critical: Aluminum offers lightweight solutions, while steel provides industrial-grade durability. Applications span global industries, including automotive, aerospace, medical, and […]

Understanding the Essential Types of Patterns in Casting

What is a Casting Pattern and Why is it Essential? A casting pattern is the physical or digital model used to create the mold cavity for the final product. At its core, a casting pattern is a modified replica of the object to be cast, incorporating necessary allowances to form the mold cavity into which […]

Metal Casting Process: A Step-by-Step Guide for Engineers & Manufacturing Professionals

Key Takeaways: Metal casting is a fundamental manufacturing process for producing complex metal components. The process involves seven critical steps: Design & Pattern, Mold & Core, Melting, Pouring, Solidification, Shakeout, and Finishing. Various casting methods (Sand, Die, Investment, etc.) are chosen based on part complexity, material, and production volume. Precise temperature control, alloy composition, and […]

Custom Metal Casting Cost Per Part Guide: Optimization & Factors

Introduction: Demystifying Custom Metal Casting Costs Businesses often face significant challenges in managing custom metal casting costs. The complexity of manufacturing costs can obscure the true cost per part. This uncertainty impacts budgeting and project profitability. Understanding these factors is critical for engineers and procurement managers. This guide provides a clear framework for navigating these […]

Stainless Steel Investment Casting: A Comprehensive Guide by Hengke Metal

Unlocking Precision: An Introduction to Stainless Steel Investment Casting Key Takeaways Stainless steel investment casting combines the intricate “lost wax” process with the robust properties of stainless steel, delivering components with exceptional precision and durability. This method excels at producing complex geometries, tight tolerances, and superior surface finishes, making it ideal for demanding industries. Understanding […]

Mastering Investment Casting Foundry Selection: A Global Procurement Guide

Key Takeaways Strategic investment casting foundry selection is paramount for product quality, cost-efficiency, and supply chain reliability. Evaluate foundries on comprehensive capabilities: material expertise, production capacity, rigorous quality control, and advanced post-casting operations. Understand the full cost structure, including tooling and unit costs, and how value-added services can streamline your procurement. Cultivate strong supplier relationships […]

Product Process of Hengke Metal

1

Precision Casting for Durable Marine Hardware

Precision casting ensures marine hardware’s strength and corrosion resistance. Using wax patterns, metal molds, and high-temperature pouring, components achieve accurate shapes and excellent durability.

2

Forging Boat Anchors for Superior Strength

Boat anchors are forged from high-grade steel. The process involves heating, shaping, and tempering, creating anchors with exceptional holding power for various marine conditions.

3

Molding and Assembling Reliable Life Jackets

Life jackets are made using foam molding and durable fabrics. Buoyancy materials, precise stitching, and secure fastening systems ensure safety for marine emergencies and recreation.

4

Injection Molding Boat Seat Components Efficiently

Boat seats are crafted using injection molding. High-quality plastics and foams are shaped into ergonomic designs, combining comfort, durability, and weather resistance for marine use.

5

Heat Treatment for High-Performance Marine Hardware

Marine hardware undergoes heat treatment to enhance its toughness. This includes processes like annealing and quenching, ensuring resistance to wear, stress, and harsh environments.

6

Surface Polishing for Shiny Boat Anchors

Polishing anchors removes imperfections and enhances corrosion resistance. Using grinding and buffing techniques, a smooth, reflective surface protects against harsh marine conditions.

7

Foam Cutting Techniques for Life Jackets

Life jacket foam is precisely cut using advanced machinery. This ensures uniform buoyancy and comfort, meeting safety standards while accommodating diverse body types and uses.

8

Durable Upholstery for Long-Lasting Boat Seats

Boat seats are upholstered with marine-grade fabrics. The process includes precise cutting, stitching, and attachment, providing weather-resistant comfort suitable for all marine conditions.

9

Anti-Corrosion Coating for Marine Hardware

Marine hardware is coated with anti-corrosion layers through galvanizing or painting. This protective step prolongs product life against saltwater and harsh weather exposure.

10

Anchor Shank Welding for Structural Integrity

Anchor shanks are welded to provide robust connections. Expert welding ensures consistent quality, giving anchors the strength required to secure vessels in challenging environments.

11

Testing and Certification of Life Jackets

Life jackets undergo buoyancy tests, durability checks, and certifications. These steps ensure compliance with maritime safety standards, guaranteeing reliable protection for users.

12

Final Assembly and Packaging of Boat Seats

Boat seats are assembled with ergonomic designs and packaged securely. Each step ensures product safety, quality, and easy installation for marine applications.

Why Hengke Metal Lost-wax Casting?

  • One Stop Lost-wax Casting Solutions
  • 20+ Years Experiences
  • 12+ Designers to Help Your Business
  • Direct China Lost-wax Casting Manufacturer
  • 24/7 After-Sales Service Commitment