
About langjue factory
Langjue factory
Shanghai langjue mould is a professional production and processing factory of mould, carbon fiber,cnc machining and other products, with a complete and scientific quality management system. Shanghai langjue mould Co., Ltd. is recognized by the industry for its integrity, strength and product quality. Welcome friends from all walks of life to visit, guide and business negotiation.
From each customer conversation to every product we sell, we are committed to delivering excellence. We strive to be more than just a vendor—acting as your partner in bringing your most innovative projects to life. Let’s elevate your business and products, together.
langJue factory
What LangJue Can Offer
Our team is here to help take your product from design and prototyping all the way to full production.
Custom Carbon Fiber Service
LangJue factory
CNC Machining Service
LangJue factory
LangJue custom carbon fiber
Carbon Fiber Factory
At our factory, we specialize in providing tailor-made carbon fiber products that meet the unique needs of every client. From automotive parts to sports equipment, we offer lightweight, durable, and high-performance carbon fiber solutions.
Our advanced manufacturing processes ensure precision and quality, making us the go-to partner for custom carbon fiber needs in any industry.
Professional Equipment For Custom Carbon Fiber
The Equipment Behind Custom Carbon Fiber Parts
From design to production, we meet strict quality standards, addressing complex shapes and performance needs.
Carbon Fiber Design Process
Carbon Fiber Production Process
Carbon Fiber Quality control Process
LJ Professional Customization
WHY Choose LangJue Carbon Fiber
What a bad supplier often does, we would never do.
They mute
- We tell
When questions arise, bad suppliers go silent, leaving you in uncertainty. At LangJue Carbon Fiber, we maintain open and transparent communication, ensuring all your queries are answered promptly and clearly.
They hide
- We show
Inferior suppliers obscure vital details, causing unnecessary confusion. We operate with full transparency, sharing processes, progress updates, and quality checks at every stage.
They debate
- We solve
Rather than solving issues, poor suppliers argue and shift responsibility. At LangJue Carbon Fiber, we address challenges head-on with practical solutions and a commitment to resolution.
They promise
- We proof
Unreliable suppliers make hollow promises that they rarely fulfill. LangJue Carbon Fiber delivers on its commitments with tangible results and proven performance. We back our words with measurable action.
Upload Your CAD File
To begin, provide your contact details and upload the CAD file of your design. This allows us to create a detailed 3D model of the part or prototype you're looking to produce.
Receive a Quote & Design Review
Within 12 hours, we’ll send you a detailed quote along with Design for Manufacturability (DFM) feedback. This ensures the feasibility of your project and gives you a clear idea of the costs involved.
Confirm Your Order & Begin Production
Once you approve the quote and design, we’ll proceed with the production of your carbon fiber parts.
Shipping & Delivery
Your project enters our manufacturing queue the morning after we receive your approval. On average, custom orders ship within 10-15 business days. In-stock products and samples ship within 48 hours.
Just 4 Steps
Quotation Process
From detailed consultation to final delivery, we make custom parts orders simple and easy. We pride ourselves on providing exceptional customer service by anticipating your needs, offering customized solutions and on-time delivery.
Custom Bike Builder
CNC Machining Factory
Our CNC machining services offer high-precision, complex machining for a wide range of materials. Equipped with state-of-the-art machinery and skilled engineers, we deliver flawless, custom-machined products that meet the strictest standards.
Whether it’s small-scale prototypes or large-scale production, our CNC machining ensures exacting accuracy and top-notch results.
Professional Equipment For Custom Carbon Fiber
The Equipment Behind CNC Machining
Our professional equipment provides complete solutions for cnc parts customization, ensuring high precision, efficiency, and cost-effectiveness.
From design to production, we meet strict quality standards, addressing complex shapes and performance needs.
LJ Professional Customization
WHY Choose LangJue CNC Maching
Affordable Solutions
- Global Presence in Over 30 Countries
- Price Up to 30% Lower Than US/EU Rates
Our global customer base recognizes us as a trusted supplier, offering high-quality “Made in China” solutions at significantly lower prices compared to US or EU suppliers. We provide highly cost-effective solutions without compromising quality.
Outstanding Quality
- ISO 9001 Certified Facility
- Customer Satisfaction Rate 95+/100
Our ISO 9001:2015 certified factory guarantees that every project meets stringent quality standards. We are committed to continuous improvement and customer satisfaction, ensuring top-notch products and services for each client.
Proven Track Record
- Monthly Projects Delivered 70+
- Monthly Parts Produced 3000+
With extensive in-house machining, post-processing capabilities, and a network of manufacturing resources across China, we can handle any project, from initial prototypes to full-scale production, ensuring high-quality results every time.
Quick Delivery
- Number of Customers Served 300+
- Prototype Production Time 3-9 Days
As a reliable partner, we help you tackle even the most challenging manufacturing needs. We collaborate closely to develop production schedules that ensure on-time delivery, understanding the importance of meeting deadlines.
About the development of LangJue Factory
Partners in Your Sucesss
Jack Chen, the founder and the general manager of the company.
Starting off as the die fitter, then mold designer & 3D modeling design, CNC programming for years, then finally, Jack started his own business in 2008.
Shanghai Langjue Mould, a factory focuses the manufacturing of metal & plastic customized parts since 2008.
In 2012, after 4 years of developing, Shanghai Langjue has gained much businesses and trusts from customers with factory team boosted to 50, together with a complete serious of the equipment set-up and mature manufacturing technology.
During 2013-2015, Jack has found that many old customers would consult Langjue for customized carbon fiber products, therefore, he has conducted a serious of in-depth research on the carbon fiber market, and gained confidence in the carbon fiber industry after, so he began to focus on the research of customized carbon fiber processing services.
In 2015, with the rapid growth of carbon fiber orders and the continuous expansion of market share, the production capacity and environment of the existing factory can no longer meet the quantity requirements of the order, so Jack decided to open a carbon fiber factory in Ningbo, specializing in the production of carbon fiber parts.
In 2016, the Ningbo factory was founded and named “U Zone”, which means “your zone”/”your factory”. We hope that customers can regard UZONE as their own factory and provide technical and support for customers’ R&D and production.
Honors and Awards Received by LangJue Factory
LangJue Factory has been at the forefront of setting new industry standards in carbon fiber manufacturing and CNC machining. Through its relentless efforts on quality, precision, and innovative solutions, LangJue has led the charge in modern manufacturing techniques. By continually improving manufacturing processes, embracing cutting-edge technology, and maintaining strict quality controls, ensuring each product meets the highest standards of durability, precision, and functionality.