In the competitive world of industrial manufacturing, quality and precision are paramount for casting pump parts.

Dongying Hengke Precision Metal Co., Ltd. stands as a testament to this principle, offering exceptional investment casting services, particularly in the production of stainless steel castings for various industries.

Our expertise spans across valve and pump parts, the gas and oil industry, food machinery, automotive components, and more.

With certifications from BV, DNV, ISO 9001, and IATF 16949, we ensure that every product meets the highest international standards.

Production Overview

At Dongying Hengke, our production capabilities are designed to meet diverse industrial needs with utmost precision.

We specialize in casting a variety of materials, including Stainless Steel, Carbon Steel, Duplex Stainless Steel, and Alloy Steel.

Our production facility can handle castings up to 80 cm in size and weights ranging from 0.05 to 80 kg.

With a production capacity of 300 tons of castings per month, we ensure that even large-scale orders are fulfilled with speed and efficiency.

Our casting process primarily utilizes Investment Casting, also known as Lost Wax Casting, a method renowned for producing components with intricate details and high dimensional accuracy.

This process allows us to achieve casting tolerances of CT4-CT6, as per VDG P690-D1 standards.

Additionally, our machining operations adhere to a strict tolerance of +/-0.005 mm, ensuring that each part meets the precise specifications required by our clients.

Certifications and Quality Assurance

Our commitment to quality is underscored by our extensive list of certifications.

We are proud to hold certifications from BV, ISO 9001:2015, IATF 16949:2016, PED/AD2000, and DNV.

These certifications are a testament to our adherence to rigorous quality management systems and our dedication to continuous improvement.

• BV (Bureau Veritas): This certification affirms our compliance with international standards in terms of quality, safety, and environmental protection.
• DNV (Det Norske Veritas): Recognized globally, this certification underscores our commitment to high-quality manufacturing processes, particularly in industries where safety and reliability are critical.
• ISO 9001:2015: As a globally recognized standard, ISO 9001:2015 ensures that our quality management systems are robust and efficient, enabling us to consistently meet customer and regulatory requirements.
• IATF 16949:2016: This automotive quality management system standard highlights our capability to meet the stringent demands of the automotive industry.

Applications and Industries Served

Our casting products find applications in a wide range of industries, thanks to our versatile production capabilities.

Some of the key applications include:

• Flow Control: Our precision castings are essential in the manufacturing of valves and pumps, where precise control of fluids is crucial.
• Food & Beverage Machinery: We produce components that are vital to the smooth operation of machinery used in food processing and packaging.
• Automation: Our high-quality castings are used in various automation systems, ensuring reliability and longevity.
• Medical Equipment: We provide components that meet the stringent requirements of the medical industry, ensuring safety and precision.

Advanced Production Capabilities

Our factory is equipped with state-of-the-art equipment that enables us to deliver high-quality castings consistently.

With a plant area of 47,000 square meters, our facility houses an advanced automatic production line, a tooling shop, and an in-house machine shop.

Our machine shop is equipped with high-precision CNC lathe machines and machining centers, allowing us to achieve machining tolerances as tight as 0.005 mm.

To ensure the durability and performance of our castings, we offer a range of heat treatments, including Solution Treatment, Age Hardening, Carburizing, Annealing, and Quenching.

Additionally, our surface treatment capabilities include Electrical Polishing and Chrome Plating, enhancing the corrosion resistance and aesthetic appeal of our products.

Quality Control and Inspection

Quality control is at the heart of our manufacturing process.

We employ a range of advanced QC equipment to ensure that each casting meets the highest standards.

Our inspection processes include dimensional checks, material testing, and surface finish inspections.

By adhering to strict quality control protocols, we guarantee that our castings are free from defects and meet the precise specifications required by our customers.

Company Profile

Dongying Hengke Precision Metal Co., Ltd. is not just a casting foundry; we are a comprehensive manufacturing solution provider.

Our facility, spread over 47,000 square meters, is equipped with cutting-edge technology and a highly skilled workforce.

We combine research and development with manufacturing to deliver innovative solutions to our clients.

With a monthly production capacity of 400 tons, we are capable of handling large orders while maintaining the highest standards of quality.

Our partnerships with top-tier companies, including several from the Fortune 500, speak to our ability to deliver exceptional products on a global scale.

Chieftech Core Competence

Our core competencies are what set us apart in the industry:

1. Modern Production Facilities: Our medium to large-scale investment casting foundry is equipped with the latest technology, ensuring high-quality castings without porosity.
2. Efficient Production Line: Our plant features an automated production line with robotic arms for ceramic shell molding, enhancing efficiency and consistency.
3. High Precision Machining: Our CNC lathe machines and machining centers deliver precision machining with tolerances as tight as 0.005 mm.
4. Material Expertise: We specialize in manufacturing castings from stainless steel, duplex stainless steel, and high-temperature Ni, Co, and Ti alloys.
5. Comprehensive Certifications: Our extensive list of certifications, including IATF 16949, ISO 9001, and BV, demonstrates our commitment to quality and excellence.

In conclusion, Dongying Hengke Precision Metal Co., Ltd. is your trusted partner for high-quality casting solutions.

Our commitment to quality, precision, and innovation ensures that we can meet the demands of various industries, providing reliable and efficient products that stand the test of time.