WELCOME TO VISIT OUR PLANT AND KNOW OUR CAPABILITIES
Top Cnc Machining
At PTJ, we design, engineer, prototype and manufacture products. Our flexible development processes can provide you with different manufacturing solutiuons based on your project and demands. To make your ideas and innovation happen.
Our Services
At PTJ we are dedicated to proving manufacturing solutions for your innovation ideas and products, with one-stop services from prototyping to batch production, including a wide range of services: CNC Machining, 3D printing, Metal Sheet, Vacuum Casting, Injection Molding, Die Casting and post-processing finishes.

CNC Machining
We combine the latest CNC Turning and milling 3 axis, 4 axis and 5 axis integrated to manufacture your precision parts.

Vacuum Casting
Our capabilities for the low volume production, using our advanced silicon material and focused on every details.

3D Printing
Additive manufacturing is one of our greatest process technique,with advanced SLA&SLS printing machines.

Sheet Metal
We could offer the bending,punching,Laser Cutting and welding services for the metal plates.

Injection Molding
Injection Molding can fabricate more than 100,000 pcs for your plastic parts in short time, we have the imported machines Fanuc that can meet all your needs

Die Casting
Die Casting that can fabricate more than 100,000 pcs for your metal parts, is not only ecnomical for your production project but efficient with high quality.

Production
We can offer different kinds of manufacturing solutions for your production projects except the above mentioned. Such as: Sand Casting,Furnace Casting and dewaxing casting.

Post Processing Finishes
Different kinds of post processing finishes provided in PINTEJIN, not only can we guarantee the life of functional parts but the surface treatment.
DIGITAL ONLINE CNC MANUFACTURING IN CHINA
Need parts urgently? The deadline is approaching? Don’t know the processing solutions for your projects? Complaninig with your current supplier? Then, here we are!!! Just finish four steps and we can get it done!.
At PTJ, we have the digital online instant quote, following these simple steps and we can find the most suitable manufacturing solution for your project! It’s easy to operate, fast to respond,getting instant quotes, DFM analysis and control plan, quality assurance and we have exlusive account manager to serve you, following up with your project until you are satisfied with the parts.
Upload Files
Igs. step,stp,prt formats supported
Material & Process Selection
Bom confirmation
Material, Process, Qty, Post processing techniques or other notes
Instant Quotes
Exclusive Account Manager follow up with your project
Place an Order
Sending us the Purchase Order and finishing the payment, and we will start the fabrication immediaetly
Our Strength
These advanced machines help us to provide machining processes such as milling, boring, turning, threading, tapping, thread milling, and many others

100+
Precision Cnc Machine

20+
Die Casting Machine

200+
Technician

3000+
Prototype Case Studies
Rapid CNC Prototype China Machining Services in China
PINTEJIN provided our clients real CNC aluminum prototyes parts with quick turn delivery.quotes in hours, we manufacturing quick turn prototype machined parts;Our multiple CNC turning centers and lathes are staffed by very experienced turning specialists.Our Modern CNC machines can handle small radius cuts and maintain a high quality level whether you want one piece or one hundred, we offer you a variety of CNC machining services including CNC milling parts, CNC turning parts, EDM and wire EDM, surface grinding and much more.
Our Normal delivery date is 8 to 15 days..

CNC Machining for Prototype Parts
Pintejin based in China, is an industry leader in rapid CNC machining , the customers can get machined cnc prototyping in as fast as 3 day.
If you are looking for a cnc rapid prototyping services in China for whatever aluminium or plastic machined parts, pintejin could be your best solution.
We understand maybe you need just a single component or a number of machined parts, we can help.

Cnc Machining Material For Prototype Parts
Our prototype machining services offers outstanding quality aluminium, copper, brass, stainless steel parts or ABS, POM, plastics;
We don’t have a Online instant Quote system, however quotes are available within hours, parts ship in as fast as 3 day;
We have the capacity to scale all your products projects from prototyping to production quantities effortlessly.

Prototype Capabilities
Volume: 1-20+ Parts
Quoting: Within 24 hours
Lead Time: In as fast as 3 day
Materials: metals and plastics
Part size: Ranging from 10 in. x 7 in. x 3.75 in. to 22 in. x 14 in. x 1.25 in
Standard Tolerances: +/- 0.1mm.
We provide CNC machining and turning of rapid prototype parts and low to mid volume CNC rapid production parts. Unparalleled precision for producing metal and plastic parts. we use advanced equipment to offer you a variety of CNC machining services including milling, turning.
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