Precision Manufacturing.
Reliable Partnership.
HeTai (ShunYan) is a professional manufacturer specializing in custom fasteners, precision hardware and CNC machined components. From customer drawings to finished products, we provide reliable manufacturing solutions for global customers.

Custom Fasteners & Precision Machining Manufacturer
HeTai (ShunYan) was established in 2001 and is based in Dongguan, China. We focus on the manufacturing of custom fasteners, special hardware and precision machined components.
Our manufacturing capabilities combine traditional fastener production with modern CNC machining, allowing us to provide customized solutions for components with different materials, geometries, tolerances and production volumes.
We work with customer drawings, samples and technical specifications to develop practical manufacturing solutions from engineering review through production, inspection and delivery.
Integrated Manufacturing Capabilities
We select the appropriate manufacturing process according to product geometry, material, tolerance, quantity and application requirements.
Cold Heading
Multi-station cold heading for efficient production of custom screws, bolts and fasteners.
CNC Turning
Precision turning for shafts, pins, screws, bushings and custom cylindrical components.
CNC Milling
CNC milling and multi-axis machining for complex precision components.
Turn-Milling
Combined turning and milling operations for complex components and reduced setups.
Swiss Machining
High-precision machining for small, slender and intricate components.
Thread Rolling
High-speed thread rolling for consistent, efficient and durable threaded components.
Growing With Manufacturing Technology
Our development has been driven by continuous investment in manufacturing capabilities, engineering expertise and customer service.
Company Founded
HeTai (ShunYan) was established in Dongguan, China, focusing on custom hardware and fastener manufacturing.
Production Expansion
Manufacturing capabilities were expanded to support increasing customer requirements and production volumes.
CNC Machining Development
CNC turning, milling and precision machining capabilities were developed to serve more complex components.
Integrated Manufacturing
Fastener manufacturing and CNC machining capabilities were integrated to provide broader custom manufacturing solutions.
Global Manufacturing Partner
Today, HeTai (ShunYan) continues to provide custom fasteners and precision machined components for customers worldwide.
Quality Built Into Every Production Stage
We apply systematic quality control from material preparation and production through final inspection and shipment.
ISO Quality Management
Quality management practices designed to support consistent manufacturing.
Incoming Quality Control
Material and incoming components are checked against production requirements.
In-Process Quality Control
Critical production parameters and dimensions are monitored during processing.
Final Quality Inspection
Finished products are inspected before packaging and shipment.

Manufacturing for Global Customers
Based in Dongguan, China, we provide custom fasteners and precision machined components for international customers across multiple industries.
We support customers with technical communication, customized production, quality documentation, professional packaging and international delivery.
From Drawing to Finished Product
A structured workflow keeps communication clear, production efficient and quality under control.
Inquiry
Send drawings, samples, specifications and quantity.
Technical Review
Review dimensions, materials, tolerances and manufacturability.
Solution & Quote
Confirm production process, specifications and pricing.
Prototype
Produce samples when required for design verification.
Mass Production
Manufacture according to approved drawings and specifications.
Inspection & Delivery
Final inspection, packaging and shipment.
More Than a Hardware Manufacturer
We combine manufacturing experience, engineering support and production capabilities to provide dependable customized solutions.
Custom Manufacturing
Custom fasteners and machined components manufactured according to customer drawings, samples and specifications.
Multiple Processes
Cold heading, CNC turning, milling, turn-milling, Swiss machining and thread rolling capabilities.
Engineering Support
Manufacturing process analysis helps improve manufacturability, efficiency and product consistency.
Quality Control
Quality control is integrated into material, production and final inspection stages.
Flexible Production
Flexible manufacturing solutions for prototypes, small batches and volume production.
Global Service
Professional communication and manufacturing support for customers in international markets.
Precision Components for Diverse Industries
Our custom hardware and precision machined components can be developed for a wide range of industrial applications.
Have a Custom Part to Manufacture?
Send us your drawing, sample or technical requirements. Our team will review your project and recommend a suitable manufacturing solution.








