0

Custom Stamped Parts

OEM/ODM Stamped Parts Manufacturers

    information to be updated

Material C1022,C1008,C10B21,304,316
Standard DIN,GB

Zhejiang Donghe Machinery Technology Co., Ltd.

 

Zhejiang Donghe Machinery Technology Co., Ltd. is China Stamped Parts and Custom Stamped Parts Factory. Founded on September 6th, 2009 in Jiashan County Market Supervision and Administration Bureau, our company has over 100 sets of machines, over 100 employees, over 10 professional and technical personnel, and a production capacity of 8000 tons through continuous development and innovation in recent years. Our company passed the ISO9001:2000 quality management certification system standard in 2017 and is an enterprise with self-operating import and export rights.
Our company produces various international industrial standard products, including Chinese GB standards, German DIN standards, American ANSI standards, British B standards, and so on. In addition, our company can customize various non-standard fasteners according to customer requirements. The products are exported to Europe, Australia, Africa, the United States, and other regions.

News

Our Factory

Factory appearance
Intelligent packaging
Quenching furnace
Fastener supporting mold workshop​
Cold heading workshop
Pragmatic​
Innovation
Sincerity

Stamped Parts Industry Knowledge

Custom Stamped Parts Manufacturer and Supplier

Zhejiang Donghe Machinery Technology Co., Ltd. is a high-tech enterprise and a leading Stamped Parts manufacturer in China. We specialize in the development, manufacturing, and sales of fasteners and stamped components, serving industries that demand precision, consistency, and cost-effective production. Our range covers standard and custom stamped parts, including flat washers, spring washers, lock washers, and retaining rings, all produced under strict quality control and backed by our in-house tooling and testing capabilities.

With over 100 sets of machines, a dedicated team of more than 100 employees, and an annual production capacity of 8,000 tons, we are equipped to handle both high-volume runs and specialized custom orders. Our factory is ISO9001:2000 certified, and we hold self-operated import and export rights, allowing us to serve clients across Europe, Australia, Africa, and the United States with reliable lead times and full traceability.

Our Stamped Parts Range

We manufacture a comprehensive selection of stamped parts, each designed for specific fastening and load-distribution functions. The following table outlines our main product types and their typical applications:

Product Type Typical Applications Key Features
Flat Washer General bolted joints, load distribution, surface protection Available in various materials and sizes; precision stamped for consistent thickness
Spring Washer Vibration-prone assemblies, dynamic loads Provides axial tension to prevent loosening; heat-treated for elasticity
Lock Washer High-vibration environments, safety-critical connections Internal or external teeth for positive locking; available in stainless steel
Shaft Retaining Ring Axial location of components on shafts Precision stamped for secure fit; various styles (internal, external)
Hole Retaining Ring Housing bores, bearing retention Designed for easy installation and removal; high fatigue strength
Steel Wire Retaining Ring Light-duty axial retention, quick assembly Formed from spring steel wire; economical and reusable
Opening Retaining Ring Applications requiring frequent disassembly Open design for easy installation; available in various finishes

Materials and Standards

We produce stamped parts in a wide range of materials to meet diverse environmental and mechanical requirements. Common materials include low-carbon steels (C1022, C1008, C10B21), stainless steel (304, 316), aluminum, brass, and titanium alloys. Our manufacturing follows international standards such as DIN, GB, ANSI, and BS, ensuring dimensional compatibility and interchangeability. For custom applications, we work from your drawings or samples to produce non-standard stamped parts with the required mechanical properties.

Engineering and Customization

Our in-house engineering team supports every stage of your project, from material selection to tooling design. We offer OEM/ODM services, meaning we can develop parts according to your specifications, including custom dimensions, tolerances, and surface treatments. Our fastener supporting mold workshop enables us to design and maintain progressive dies, ensuring consistent quality and efficient production. Whether you need a standard washer or a complex stamped component, we provide a tailored solution that fits your assembly process.

Quality Assurance and Testing

Quality is built into our production line. We operate our own laboratory equipped with advanced inspection equipment, and we use optical sorting technology to ensure every part meets dimensional and surface requirements. Our quenching furnace provides precise heat treatment for spring washers and retaining rings, enhancing their elasticity and durability. We follow ISO9001:2000 quality management procedures, and our commitment to quality is reflected in our certifications and export record.

Production Capacity and Delivery

With an annual capacity of 8,000 tons, we can accommodate both large-scale orders and smaller custom batches. Our production planning is flexible, allowing us to prioritize urgent requirements without compromising quality. We handle packaging and logistics to ensure parts arrive in perfect condition, with options for bulk packaging, retail-ready packing, or custom labeling as per your instructions.

Information We Use to Configure Your Solution

To prepare an accurate quotation and production plan, we need the following information from you:

  • Detailed drawings or samples with dimensions, tolerances, and material specifications.
  • Required standards (DIN, GB, ANSI, BS) or custom specifications.
  • Annual or per-order quantity to determine the most cost-effective production method.
  • Surface treatment requirements (e.g., zinc plating, passivation, powder coating).
  • Packaging and delivery preferences.

With this data, our team will propose the optimal material grade, tooling design, and production process to meet your performance and budget targets.

Frequently Asked Questions

What is the minimum order quantity for custom stamped parts?

Our MOQ depends on the complexity and size of the part. For standard washers, we can accommodate small trial orders, while for custom stampings, we typically require a quantity that justifies tooling investment. Contact us with your specifications, and we will provide a tailored MOQ.

Can you produce stamped parts from stainless steel or other alloys?

Yes, we regularly produce stamped parts from stainless steel (304, 316), aluminum, brass, and titanium alloys. Material selection depends on your application's corrosion resistance, strength, and conductivity requirements.

Do you provide samples before mass production?

Yes, we can provide samples for your approval before full production. Samples can be made from the actual production tooling or via prototype methods, depending on the part complexity and timeline.

What quality certifications do you hold?

We are ISO9001:2000 certified, and we have our own laboratory for in-house testing. We also comply with international standards such as DIN, GB, ANSI, and BS, ensuring product reliability and traceability.

How do you ensure consistent quality in high-volume orders?

We use precision progressive dies and automated optical sorting to inspect every part. Our production process is monitored with SPC techniques, and we conduct regular audits to maintain consistency.

Can you help with design optimization for manufacturability?

Absolutely. Our engineering team reviews your drawings and suggests improvements to reduce material waste, simplify tooling, and lower production costs while maintaining performance. We collaborate with you to finalize the most efficient design.