Comprehensive CNC Machining, Contract Manufacturing & Assembly Services |DongGuan JIECHEN Precision Hardware Manufacturing Co., Ltd

Introduction

Dongguan Jiechen Precision Hardware Manufacturing Co., Ltd. is committed to delivering world-class CNC machining solutions and complimentary assembly services. With extensive technical expertise and advanced production equipment, we provide fast turnaround, high-precision manufacturing for both low-volume and high-volume production needs. Our mission is to help customers accelerate development cycles, reduce costs, and launch reliable products into the market with confidence.

1. Full-Scale Manufacturing & Assembly Services

Our ability to support different production volumes is backed by a fully equipped 2,000 sq. ft. assembly workshop. The facility is climate-controlled and outfitted with state-of-the-art design, machining, and assembly systems, ensuring consistent precision and exceptional quality for every project.

Core Capabilities Include:

• CNC Machining Services

• High-precision CNC turning and milling

• EDM (Electrical Discharge Machining) for complex geometries

• Tight tolerance machining for critical components

• TIG Welding (Argon Welding)

• Clean and stable welding for aluminum, stainless steel, and thin-wall metals

• Suitable for structural frames, housings, and functional prototypes

• Rapid Prototyping & Quick-Turn Production

• Short lead times for samples and pilot runs

• Support for iterative design and engineering adjustments

• ESD-Protected Workstations

• Dedicated electrostatic discharge protection stations

• Safe handling of sensitive electronic assemblies and PCB-related components

• Metal Fabrication & Cutting

• Laser cutting, precision sheet metal fabrication, and metal forming

• High-accuracy cutting for both small parts and large structures

• Prototype Development

• Early-stage product development

• Functional testing units, proof-of-concept, and engineering verification samples

• Engineering Support

• DFM (Design for Manufacturability)

• Material selection guidance

• Process optimization and assembly feasibility analysis

• Assembly Services

• Mechanical assembly

• Sub-assembly and final assembly

• Multi-component integration and packaging

• Inspection & Quality Assurance

• Full dimensional inspection

• Incoming material verification

• In-process quality control and final product testing

With all equipment and raw materials sourced from reputable suppliers, we deliver durable, high-performance components that give customers a strong competitive advantage in their respective markets.

2. Contract Manufacturing & Assembly Capabilities

We provide a comprehensive range of manufacturing and assembly services tailored to the needs of diverse industries. Our facility supports a wide selection of materials, production forms, and assembly processes.

✔ Materials We Work With

• Aluminum

• Iron

• Stainless steel

• Brass

• Copper

• Nylon

• Engineering plastics

✔ Production Forms Supported

• Bar stock

• Extrusions

• Castings

• Injection-molded parts

• Pressed or stamped components

✔ Assembly & Processing Operations

• Press-fit assembly

• Spinning and rolling processes

• Edge rolling and forming

• Valve assembly and functional testing

• Mechanical fitting, sealing, fastening, and verification

✔ MRP (Material Requirements Planning) System

Our integrated MRP workflow ensures project transparency and production efficiency:

• BOM (Bill of Materials) management

• Procurement & incoming inspection

• Production scheduling & process control

3. End-to-End Project Management

Dongguan Jiechen Precision Hardware has extensive experience handling complete contract manufacturing and assembly projects—from concept design through final delivery. Our dedicated engineering and production teams are committed to providing professional, reliable, and efficient service for every customer.

Whether you need precision CNC machining, prototype development, or full assembly of multi-part products, we deliver solutions designed to meet strict industry standards and challenging product requirements.

Contact Us

Would you like to learn more about our contract manufacturing, CNC machining, or assembly capabilities?
Our experts are ready to support your next project. Please reach out via phone or email for immediate assistance.

Please send us your detail inquiry:2D or 3D drawing or Sample/quantity/surface finish/requirement. We will provide quotes within 12hours, thanks again

June Liu
JV Precision Manufacturing Co., Ltd.
DongGuan JIECHEN Precision Hardware Manufacturing Co., Ltd.
TEL: +86 15338368730 (WhatsApp, WeChat)
E-mail: june.liu@jvprecisionmfg.com
Website: www.jvprecisionmfg.com