Top 10 Solid Dowel Pins Manufacturers in China( In No Particular Order )
China has become one of the major sourcing markets for precision metal components, and solid dowel pins are widely used in automotive parts, industrial machinery, molds, electronic equipment, and mechanical assemblies. For overseas buyers, choosing a reliable Solid Dowel Pins manufacturer in China is not only about product price, but also production capability, tolerance control, material options, and long-term supply stability.
| Manufacturer | Main Products | Suitable For |
|---|---|---|
| Anhui Pins Metal Products Co., Ltd | Solid Dowel Pins, Spring Pins, Slotted Pins, Custom Precision Pins | Automotive, machinery, industrial OEM projects |
| Pintech Machinery (Shaoxing) Co., Ltd. | Dowel Pins, Parallel Pins, Spring Pins, Precision Rollers | Precision machinery and industrial equipment |
| Roche Industry | Dowel Pins, Stainless Steel Pins, Custom Fasteners | Global distributors and engineering companies |
| Hangzhou Wenqi Machinery Co., Ltd. | Dowel Pins, Spring Pins, Knurled Pins, Precision Components | Machinery and industrial applications |
| Wenzhou Xionglian Hardware Mechanical Co., Ltd. | Dowel Pins, Hardware Components, Customized Metal Parts | Mechanical parts and OEM manufacturing |
| Jiaxing Goshen Hardware Co., Ltd. | Industrial Fasteners, Metal Components, Customized Hardware | Automotive, machinery, industrial sourcing |
| Shanghai Suyu Railway Material Co., Ltd. | Metal Components, Precision Hardware Products | Railway equipment and industrial projects |
| Dongguan Yuhuang Electronic Technology Co., Ltd. | Precision Hardware, CNC Parts, Custom Fasteners | Electronics, automotive, OEM projects |
| Shanghai Tianbao Fastener Manufacturing Co., Ltd. | Industrial Fasteners, Customized Fastening Solutions | Machinery and engineering industries |
| Ningbo Beilun Daqi Huakai Machinery Factory | Precision Machined Parts, Custom Metal Components | Industrial equipment and mechanical assemblies |
Anhui Pins Metal Products Co., Ltd
CHN-PINS Official Website is a manufacturer specializing in precision metal fastening components. The company provides solid dowel pins, Slotted Spring Pins, Tooth Spring Pins, Coiled Spring Pins, retaining rings, washers, compression limiters, and customized metal parts for industrial applications.
As a professional Solid Dowel Pins manufacturer in China, CHN-PINS focuses on stable production processes, accurate dimensions, and customized solutions for global customers. The company supports different materials, including carbon steel, stainless steel, and alloy steel, with surface treatments available according to application requirements.
For customers searching for a precision dowel pins supplier, CHN-PINS provides products designed for positioning, alignment, and assembly applications. Solid dowel pins are commonly used where accurate part location and repeatable assembly performance are required.
Main applications include:
- Automotive components
- Industrial machinery
- Mold and tooling systems
- Mechanical assemblies
- Electronic equipment structures
The company provides standard sizes as well as custom dowel pins manufacturing services based on customer drawings, samples, and technical specifications.
For OEM buyers, CHN-PINS works as an OEM/ODM dowel pins supplier, supporting product development from design confirmation to mass production. This helps customers reduce sourcing steps and maintain consistent quality across different production batches.
Product Advantages of CHN-PINS Solid Dowel Pins
Precision Manufacturing Capability
Solid dowel pins require accurate diameter control and surface consistency because they are often used for positioning and alignment. CHN-PINS applies strict production control during machining and inspection to maintain reliable product performance.
Multiple Material Options
Different industries require different mechanical properties. The company provides material choices for different working conditions, including corrosion resistance, wear resistance, and load requirements.
Custom Production Support
Standard products may not always meet every assembly requirement. As a custom solid dowel pins manufacturer, CHN-PINS can produce non-standard sizes, special tolerances, and customized specifications according to customer needs.
Pintech Machinery (Shaoxing) Co., Ltd.
Pintech Machinery specializes in precision pins and industrial components, including dowel pins, parallel pins, spring pins, knurled pins, cylindrical rollers, and needle rollers. The company focuses on precision machining, grinding processes, and customized pin solutions for industrial applications.
With experience in precision component manufacturing, Pintech Machinery provides customized dowel pins based on customer drawings, specifications, and application requirements.
Roche Industry
Roche Industry is a China-based supplier specializing in dowel pins and industrial fasteners. The company provides different types of dowel pins, including stainless steel dowel pins, steel dowel pins, threaded dowel pins, hollow dowel pins, and customized pin products.
The company supports OEM production according to drawings and samples, serving customers that require different materials, sizes, and international standards.
Hangzhou Wenqi Machinery Co., Ltd.
Hangzhou Wenqi Machinery focuses on precision pins and bearing-related components. Its product range includes dowel pins, spring pins, knurled pins, cylindrical rollers, and needle rollers.
The company provides standard and customized pin manufacturing services, supporting industries such as machinery, automotive components, and industrial equipment.
Wenzhou Xionglian Hardware Mechanical Co., Ltd.
Wenzhou Xionglian Hardware Mechanical specializes in precision hardware components, including dowel pins, keys, stamping parts, machine parts, and customized mechanical components.
The company has experience in manufacturing precision metal parts and serves customers requiring customized hardware solutions for industrial applications.
Jiaxing Goshen Hardware Co., Ltd.
Jiaxing Goshen Hardware is a manufacturer focused on industrial fasteners and customized metal components. The company provides various fastening products for machinery, automotive, construction, and industrial applications.
Its production capability covers standard fasteners and customized components for overseas customers requiring stable supply and competitive manufacturing solutions.
Shanghai Suyu Railway Material Co., Ltd.
Shanghai Suyu Railway Material provides industrial metal components and precision hardware products for different engineering applications.
The company focuses on manufacturing and supplying metal parts used in transportation equipment, machinery systems, and industrial projects.
Dongguan Yuhuang Electronic Technology Co., Ltd.
Dongguan Yuhuang specializes in precision hardware manufacturing and customized metal components. The company provides CNC machining parts, fasteners, and custom hardware solutions for electronic equipment, automotive applications, and industrial products.
Its OEM manufacturing capability makes it suitable for customers requiring customized components based on drawings.
Shanghai Tianbao Fastener Manufacturing Co., Ltd.
Shanghai Tianbao Fastener focuses on industrial fastener production and customized fastening solutions.
The company provides various metal fastening products for machinery, automotive, and engineering industries, supporting customers with different production requirements.
Ningbo Beilun Daqi Huakai Machinery Factory
Ningbo Beilun Daqi Huakai Machinery Factory specializes in precision machinery parts and customized metal components.
The company provides machining solutions for industrial customers requiring customized parts, including precision components used in mechanical assemblies.
How to Select a Reliable Solid Dowel Pins Manufacturer in China?
Selecting a suitable supplier requires more than checking product prices. Industrial buyers usually consider the following factors:
Manufacturing Experience
A factory with experience producing precision pins can better control dimensions, tolerances, and production consistency.
Material and Surface Treatment Options
Solid dowel pins may require different materials depending on working conditions. Stainless steel, carbon steel, and alloy steel are common options.
Surface treatments can improve corrosion resistance, wear resistance, and service life.
Quality Inspection System
Reliable manufacturers usually perform dimensional inspection, hardness testing, and appearance checks during production.
This helps ensure every batch meets customer requirements.
OEM and Custom Capability
For special applications, buyers often need customized sizes, drawings-based production, or modified specifications.
A capable custom dowel pins manufacturer should support product customization from initial design to final production.
Common Applications of Solid Dowel Pins
dowel pins are precision components used for accurate positioning, alignment, and assembly fixation. They are commonly applied in industries where dimensional stability and repeatable assembly performance are required.
Automotive Components
Solid dowel pins are used for positioning engine parts, transmission components, and other automotive assemblies. They help maintain accurate alignment between connected parts during assembly and operation.
Industrial Machinery
Used in mechanical equipment, automation systems, and machine assemblies, solid dowel pins provide reliable positioning between components and help improve assembly accuracy.
Mold and Tooling
Solid dowel pins are widely used in molds, dies, and tooling systems to ensure precise alignment between mold plates and components during repeated operations.
Precision Equipment
Applied in electronic equipment, measuring devices, and other precision assemblies where accurate positioning and stable connection are required.
FAQ
What is the difference between solid dowel pins and spring pins?
Solid dowel pins are rigid precision pins mainly used for accurate positioning and alignment. Spring pins have a flexible hollow structure that allows compression during installation and provides better vibration resistance in certain applications.
What materials are commonly used for solid dowel pins?
Common materials include carbon steel, stainless steel, and alloy steel. The material selection depends on factors such as load requirements, corrosion resistance, operating environment, and application conditions.
Can solid dowel pins be customized according to drawings?
Yes. Manufacturers can produce custom solid dowel pins based on customer drawings, including specific diameters, lengths, tolerances, materials, and surface treatments.
What tolerances are available for precision dowel pins?
Precision dowel pins can be manufactured with different tolerance classes according to application requirements. The suitable tolerance depends on the assembly design, hole tolerance, and positioning accuracy needed.
How do I choose the right solid dowel pin for my application?
Selection usually depends on pin diameter, length, material, hardness, surface treatment, load conditions, and assembly requirements. A professional manufacturer can recommend suitable specifications based on application details.
Do manufacturers provide OEM solid dowel pins for bulk orders?
Yes. Many solid dowel pins manufacturers provide OEM and ODM services for industrial customers, including customized production, quality inspection, and bulk supply solutions.
