HOT PRODUCTS

We offer professional metal stamping processing customization services, covering precision mold development, high-speed stamping, sheet metal forming, surface treatment, and finished product assembly. We can process various metal materials such as stainless steel, aluminum alloy, copper, and galvanized sheet. Our products are widely used in the automotive, electronics, home appliance, new energy, and hardware accessory industries. We support customization based on drawings or samples to meet the needs of high precision, large-volume, and small-batch trial production.

LIAOCHENG HONGSHENG STAMPING PARTS CO., LTD.


Liaocheng Hongsheng Stamping Parts Co., Ltd., established in 2009, specializes in the research, development, production, and sales of flat washers in various materials. Our products include metal flat washers (copper, brass, aluminum, stainless steel, etc.), non-metallic flat washers (rubber, nylon, PTFE, etc.), and composite gaskets, widely used in the automotive, machinery, power, chemical, and aerospace industries. Our core advantage lies in providing standardized materials and precision processes. We support global supply. Our aim is to serve domestic and international customers, supporting both small-batch customization and large-scale production. We have a mature after-sales service system, providing technical selection support and rapid response services.

Product Dimensions

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2009 +

Company established

500 +

Existing employees

40 +

Serving countries and regions

5000 +

Serving customers

99 %

Customer satisfaction rate

APPLICATION AREAS

From prototyping to mass production, we consistently ensure superior quality and reliable functionality. With a wide range of production-grade metal and plastic materials and advanced on-demand manufacturing technologies, we provide high-quality products to multiple industries.

Agricultural Machinery

Agricultural Machinery

Shipping Industry

Shipping Industry

Chemical Industry

Chemical Industry

Manufacturing Industry

Manufacturing Industry

Construction Industry

Construction Industry

REASONS FOR CHOOSING US

We possess mature precision stamping production lines and independent mold manufacturing capabilities. We strictly adhere to international quality standards and have many years of experience in foreign trade delivery. We can provide efficient communication, stable delivery times, complete quality inspection reports, and one-stop foreign trade logistics services, making us a stable and reliable long-term partner for overseas customers.

Precision molds and processes

We design and manufacture our own molds, and use high-precision stamping to ensure stable dimensions and high consistency, meeting stringent quality requirements.

Mature foreign trade delivery capabilities

With years of experience serving overseas clients, familiar with international standards and foreign trade processes, multilingual communication, and stable and reliable delivery times.

Full-process quality control

From raw materials to finished products, each step undergoes inspection, with professional testing equipment and a complete quality inspection report and traceability system provided.

One-stop processing service

It integrates stamping, bending, welding, surface treatment and assembly, reducing intermediate steps and effectively lowering overall costs.

Flexible capacity adaptation

It supports sample development, small-batch trial production and large-scale mass production, responds quickly to customer needs, and offers excellent cost performance.

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Services We Offer

What They Are Saying About Us

250 +
Customer Praise
Customer Praise
Customer Praise
Customer Praise
Customer Praise
Customer Praise
These hose clamps are the best we've ever used. The corrosion-resistant stainless steel construction ensures a tight, leak-free seal even in harsh marine and industrial environments. The easy-to-use design allows for quick installation and adjustment, saving our technicians valuable time on every job. We've completely standardized on these clamps for all our fluid transfer applications.
Customer Praise

Customer Praise

Customer reviews

OUR BLOG

Customized to order, weather-resistant and corrosion-resistant, high-quality workmanship, lightweight and cost-effective shipping, compliant and barrier-free, source factory accepts orders of all sizes, with double guarantees for delivery time and after-sales service.

Comprehensive Guide to Bolts: Structure, Types, Materials, Applications and Installation Tips

As one of the most fundamental and widely used fasteners in the world, bolts play an irreplaceable role in mechanical assembly, construction, automotive, aerospace, and countless other industries. A bolt is a threaded fastener designed to join two or more components together securely, relying on threaded engagement with a nut or a tapped hole to generate clamping force. Unlike screws, which typically tap their own threads into a workpiece, bolts require a matching nut (or pre-threaded hole) to complete the fastening connection—making them reusable, adjustable, and suitable for high-load applications. From small electronic devices to large-scale industrial machinery, bolts ensure structural integrity, stability, and safety. This guide covers all key aspects of bolts, helping you understand their structure, functions, types, and how to select and install them correctly.


Everything You Need to Know About Flat Washers: Types, Functions, Applications, and Installation Precautions

In mechanical assembly and fastening systems, flat washers are among the most basic yet indispensable auxiliary components. Often overlooked due to their simple structure, a flat washer is a thin, flat, disk-shaped piece with a central hole, designed to be placed between a fastener (such as a bolt, screw, or nut) and the surface of the workpiece being fastened. Its core role is to distribute the clamping force of the fastener, protect the workpiece surface, and improve the stability and reliability of the connection. Despite their small size and low cost, improper selection or installation of flat washers can lead to workpiece damage, fastener loosening, and even system failure. This comprehensive guide covers all key aspects of flat washers, helping you understand their functions, types, materials, and how to use them correctly.


Types, Specifications, and Application Matching

Hose clamps are essential fastening components that play a critical role in ensuring leak-proof, stable connections between hoses and fittings across countless industries. To meet the diverse needs of different application scenarios—from light-duty household use to heavy-duty industrial operations—we offer a comprehensive full range of hose clamp products, each engineered with precision, durability, and performance in mind. This guide provides a detailed overview of our entire hose clamp product line, helping you understand the features, specifications, and ideal use cases of each type, so you can select the perfect solution for your specific requirements.


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Tel : +8615562892666

WhatsApp : +8615562892666

Email : jenny@hs-device.com

Add : Room 24-D51, Building 3, Aosheng Building, No. 1166 Xinluo Street, Shunhua Road Subdistrict, High-tech Zone, Jinan City, Shandong Province

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