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Jiarong - Professional Manufacturer of Precision Machining Services
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Engineering Excellence
Crafting the Future  

At Jiarong Precision, we are dedicated to shaping the future of mechanical giants. Upholding the principle of "Customer First Always", we strive for the vision of "Creating a World-Class Brand, Dreaming of Centennial Legacy". Every member of our team works tirelessly toward this goal, leveraging over 20 years of industry experience, advanced equipment, and a pool of exceptional technical talents.

Centered around QCD (Quality, Cost, Delivery) management, we aim to deliver "Chinese Pricing, Japanese Quality, Short Lead Times, and Peace of Mind", ensuring customer satisfaction with every product. We stand in your shoes to propose the most optimal solutions always.

20+
More than 20 years of industry experience
500
China's top 500 suppliers
108
Countries & Regions Shipped
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Our 
core services
Empowered by a team of relentless experts, we leverage over 20 years of machining mastery, cutting-edge equipment, and a deep well of technical talent. Each core service we offer is a testament to our unwavering commitment to precision, expertise, and excellence in every project we undertake.
Precision Design Review & Engineering
Precision Design Review & Engineering
We offer product and mechanical design review services to ensure feasibility and optimization.
Prototype & Short-Run Production
Prototype & Short-Run Production
Specializing in the prototyping and short-run production of plastic components, including prototype tooling.
CNC Machining Excellence
CNC Machining Excellence
Expertise in CNC machining services for metal and plastic parts, encompassing engineering plastics like Teflon, Delrin, UPE, PEEK, and more.
Fixtures & Jigs Fabrication
Fixtures & Jigs Fabrication
Design and manufacture of various fixtures and jigs for inspection, assembly, and electrical applications.
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Why book with us? 
Dedicated to Manufacturing, Not Just Trading — As a manufacturing entity, we possess intimate knowledge of every product detail, offering a more specialized and comprehensive support to you.
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State-of-the-art Equipment & Stringent Quality Control
State-of-the-art Equipment & Stringent Quality Control
We invest in world-class precision manufacturing equipment and uphold stringent quality control measures to ensure our products exceed your expectations.
Top 500 China Supplier & Multilingual Services
Top 500 China Supplier & Multilingual Services
We are a trusted supplier among the top 500 in China, offering seamless multilingual support in Japanese, English, and Mandarin, ensuring effective communication and seamless cooperation.
18+ Years of Export Experience & Standardized Production
18+ Years of Export Experience & Standardized Production
With over 18 years of exporting high-quality products to Japan, Europe, and America, we follow strict standardized production processes to ensure efficiency and quality.
ISO9001 Certified & Global Quality Standards
ISO9001 Certified & Global Quality Standards
Our ISO9001 certification is a testament to our commitment to global quality management standards, ensuring our production, product quality, and services are of the highest international standards.
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Customer Value
Proposition 
We believe communication is the key to success

Jiarong Precision understands that your success is paramount. We not only deliver superior parts but also foster great partnerships. Collaborating with enterprises across 108 countries, we provide reliable quality part manufacturing services. 


Our engineers and designers will listen directly to your design requirements, ensuring precise execution, timely delivery, and budget control, enabling you to realize your product vision.
Machining Process Flow
and Production Procedure 
1. Project Initiation: Quotation and Drawing Confirmation
1. Project Initiation: Quotation and Drawing Confirmation
We will conduct a detailed evaluation based on your drawings and project requirements to provide an accurate quotation. Our engineers will closely communicate with you to ensure a clear understanding of every detail on the drawings.
2. Contract Negotiation: Delivery and Payment Terms
2. Contract Negotiation: Delivery and Payment Terms
We will discuss and finalize the delivery schedule and payment terms, ensuring the protection of both parties' interests. We strive to offer flexible solutions to meet your business needs.
3. Order Processing: Confirmation and Preparation
3. Order Processing: Confirmation and Preparation
Upon receiving your order confirmation, we will finalize details such as unit prices and quantities to ensure everything is set for production initiation.
4. Material Sourcing and Manufacturing
4. Material Sourcing and Manufacturing
Based on the confirmed material specifications, we will proceed with procurement and initiate the precision machining process. Our production line will strictly adhere to the process flow to ensure precise execution of each step.
5. Quality Control and Issue Resolution
5. Quality Control and Issue Resolution
Throughout the production process, we enforce stringent quality control measures to ensure product compliance with high standards. In the event of product defects discovered during production or post-shipping, our rapid response team will immediately take corrective actions, whether that be rectification or remaking, while maintaining close communication with you until the issue is fully resolved.
6. Quality Inspection and Logistics Dispatch
6. Quality Inspection and Logistics Dispatch
After the completion of the machining process, products undergo rigorous quality inspections to ensure that each part meets the highest standards. Once inspection is successfully passed, products are carefully packed and dispatched via trusted logistics providers such as FedEx, DHL, etc., for global delivery. We will promptly provide detailed logistics information upon shipment to enable you to track your order.
7. After-sales Service and Ongoing Support
7. After-sales Service and Ongoing Support
We are committed to providing excellent after-sales service. Any follow-up issues or needs will be promptly addressed by Jiarong Precision, ensuring your satisfaction throughout.
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Get in touch with us 

Reach out to us today to start your project and embark on a journey toward shared success.

Shenzhen Jiarong Precision Industry Co., Ltd

Converse with us presently to commence your project and stride confidently toward our common success.
Contact with jiarong precision machining factory

Contact: Jason Guo

Phone Number: +86 13824306389

Email:jack926@jiarongsz.com


Add: 3rd Floor, Building C, Shangnan Jinyuda Industrial Park, Shangliao Community, Xinqiao Subdistrict, Bao'an District, Shenzhen, Guangdong, China

Monday - Friday: 8:00am - 6:00pm

Saturday: 9:00am - 6:00pm

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