We are a reliable supplier of custom machined plastic and metal components. ISO 9001:2015 & ISO 13485:2016 Certified factory in Shenzhen, China. CNC Machining & Rapid Molding For over 80 metal and plastic materials Over 55+ sets CNC milling and turning machines, including 5 sets of 5 axis CNC machines. Make parts as quickly as 2 days. Global delivery by DHL, FedEx, Ups in 3-5 days.
Servizio di lavorazione CNC
Our CNC Machining Capabilit
Our CNC machining operation is quite versatile and capable of handling a wide range of machining needs. Having access to a variety of CNC milling and CNC Turning centers, as well as the ability to use EDM and grinders, Jucheng Precision provides you with a lot of flexibility to realize various parts you need.
On-demand CNC milling services offer a high degree of customization. You can choose from a range of materials, finishes, and machining options, allowing them to create parts that meet your specific needs.
Tolerance from 0.01mm, Making your parts as fast as 2 days Global delivery.
80 Materials Available For CNC Machining
At Jucheng Precision, We can use a variety of different materials to parts produce.
Plastic Materials
⦁ ABS
⦁ PC
⦁ PA
⦁ POM (Delrin/Acetal)
⦁ PEEK
⦁ PTFE (Teflon)
⦁ PMMA
⦁ HDPE
⦁ LDPE
⦁ PBT
⦁ PP
⦁ PA+GF30
Aluminum Materials
⦁ 6061-T6
⦁ 6063
⦁ 6082
⦁ 6060
⦁ 2014
⦁ 2024 T3
⦁ 5083-H111
⦁ 5052 (H32)
⦁ 7075-T6
⦁ 7050
Stainless Steel Alloys Materials
⦁ 304/304L
⦁ 316/316L
⦁ 303
⦁ 17-4 PH
⦁ 440C
⦁ 301
⦁ 420
Mild Steel Materials
⦁ Mild steel 1018
⦁ Mild steel 1020
⦁ Mild Steel S235JR
⦁ EN8, EN16, EN24T, EN29, EN39
⦁ Mild steel S355J2
⦁ Mild Steel1045
⦁ Mild Steel A36
⦁ Mild steel S275JR
Alloy steel Materials
⦁ 4140 alloy steel
⦁ 4130 Alloy Steel
⦁ 4340 Alloy Steel
⦁ A514 alloy steel
⦁ 1215 Alloy steel
⦁ 1.7220 ( 34CrMo4 or SCM435)
⦁ 1.7131 Alloy steel (16MnCr5)
Tool Steel Materials
⦁ Tool Steel O Series O1, O2, O6, O7 & O8
⦁ Tool Steel A Series, A2, A3, A4, A6 & A8
⦁ Tool Steel D Series D2, D3, D4
15 Surface Treatments For CNC Machining
Shenzhen Jucheng Precision provides a wide variety of surface finishing services to meet your diverse needs. We offer surface finishing services like Polishing, Smooth finish, Brushing, Silk-screen, Sandblasting, Anodizing, Powder Coating, Plating, Passivation, Laser Etching.

As machined (Ra 3.2μm)
Removing burrs or sharp edges on the workpiece surface.

Smooth (Ra 1.6μm)
Machining marks is slightly visible
while the surface should be clean of any scratches and sanding.

Fine machining (Ra 0.8μm)
Parts are manually sanded or brushed to remove machining marks.

Polishing (Ra 0.8μm)
Polishing is a finishing process that involves smoothing the material surface to create a high-gloss, reflective, or mirror-like surface.

Painting
We can achieve: Matt, Satin, High Gloss, Texture Soft Touch ( Rubber Oil) effect

Bead blasting
It involves blasting the prototype surface with sand or other abrasive material to create a rough texture.

Anodizzazione
The most popular way to create a decent surface for electronic products.. We are offering: Anodized Type 1,2,3 Clear/Hard Anodizing

Black oxide (Blacken)
It is a chemical conversion coating that is commonly used to produce a black or dark gray finish on ferrous metals, such as steel or iron.

Electroless Nickel Plating
Electroless Nickel Plating

Vapor Polishing
Vapor Polishing can be used for PC parts surface finishing, which can improve the internal and external surface finish and clarity

Clear Polishing
Applicable on crylic (PMMA) parts.Acrylic polishing can help present the best clarity and light transmittance.

Brushing
Brushing is used to create a textured or linear pattern on the material surface, typically metal.

Verniciatura a polvere
PPowder Coating involves applying a dry powder to a prototype surface and heating it to form a hard, durable, and uniform surface.

Electroplating
Electroplating is commonly used for decorative or corrosion-resistant coatings.
CNC Machining Tolerances
In general, Jucheng Precision follow DIN-2768-1-fine for metal machining and DIN-2768-1-medium for plastic machining to provide a good balance between precision and cost-effectiveness, and are widely used in the industry.
Our project managers will note and consult with you on every details of your project and will seek to provide the highest degree of precision possible. When working with Jucheng Precision, we guarantee all parts will be made accordingly to your specification.
At Jucheng Precision, we will constantly follow the general tolerance for CNC machining.
1. For Metal parts, we follow DIN-2768-1-fine
2. For Plastic Parts, we follow DIN-2768-1-Medium
Download : General_Tolerances_-DIN_-ISO_-2768.pdf
Lavorazione di precisione
Aside from standard tolerance CNC parts such as ISO2768M or ISO2768F, Jucheng Precision also offers high-precision CNC machining parts.
At Jucheng Precision, We offer 3 & 5 CNC milling, CNC turning, EDM, wire EDM, and surface grinding services. you will find a wide range of precision CNC machining services, an experienced team of experts, and extensive experience of how to best way different projects using 3-, 4-, and 5-axis CNC machines.
Start Your Parts Manufacturing Process With Us In Just 5 Easy Steps
Tool steel is a type of high-carbon, high-alloy steel that is specifically designed to be used in the manufacture of cutting tools, dies, molds, and other types of tooling.
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1. Preventivo rapido e gratuito
Fornisci i tuoi disegni CAD, materiali, quantità, ti daremo la nostra offerta sui tempi di consegna e produzione entro poche ore.
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2. Specifiche di conferma
Configura le specifiche del tuo prodotto e scegli il momento appropriato per organizzare il tempo di consegna
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3. Produzione
Organizziamo immediatamente la produzione per i tuoi pezzi e condividiamo le foto di lavorazione, tenendoti aggiornato sui tuoi pezzi.
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4. Controllo qualità
Garantiamo pienamente che i tuoi pezzi siano prodotti secondo lo standard. Controlliamo ogni pezzo e inviamo il rapporto prima della spedizione.
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5. Consegna
Consegna globale. DHL, Fedex, Ups ci aiutano a consegnare pezzi in tutto il mondo in 3-7 giorni.
Prototyping is the process of creating a physical model of a product or part, typically using manufacturing techniques such as 3D printing.
The purpose of prototyping is to test and refine the design, and to ensure that the product functions as intended.
Prototyping can help to identify any design flaws or issues that may need to be addressed before moving into production.
Low-volume manufacturing is a rapid production method that precedes full-scale production, ranging from 100 to 100,000 units.
Jucheng Precision is committed to providing high-quality custom parts that strictly meet your design requirements and specifications via vast low-volume manufacturing services, including CNC machining, rapid injection molding, vacuum casting, sheet metal,reaction injection molding, and more.
Low volume manufacturing allows companies to test their designs and products before investing in large-scale manufacturing, reducing the risk of product failure and financial loss.
Why CNC Machining with Jucheng Precision?
▸ Strong Capacity
At Jucheng Precision, we have 55 sets CNC machines, including 5 sets of 5 axis, 10 sets of 4 axis and 40 sets of 3 axis CNC machines.
Grinding and Wire & Sinker EDM machining equipment is available in our plant.
▸ Speed of Delivery
As we have our machining center with strong capability, we can arrange production very flexible
allowing operations to keep up with shifting customer demands.
▸ One-stop Solution Provider
Not only can we fabricate your parts but also a lot of post-processing treatment provided and from prototypes
to the marketing products, all you can rely on us.
How we check your parts?
we will check every item on the BOM like quantity, material, process, and surface finish requirements, and see if they are in accordance with the quotation. Meanwhile, our engineering team will check 3D and 2D drawings to see if there are any design errors, in accordance, with interference, and confirm all the tolerance are okay to be machined.
Meanwhile, DFM will be sent when it is necessary.
In this stage, we will go both with visual checking and manual checking.
Our experienced and skillful craftsman will check the parts with 3D drawings.
We understand that it is very essential to check the parts when machining and avoid time-wasting. If necessary, we can provide you with the first sample when it comes to batch production.
FAQs
Our other manufacturing capabilities
Lavorazione della lamiera
⦁ Laser Cutting, bending, stamping, punching,drilling, pinning to assembly services.
Vacuum casting
⦁ Injection Molding Service
⦁ Insert Molding Service
⦁ Overmolding Service
Rapid Tooling (Injection Molding)
⦁ Reaction Injection Molding suits for low volume manufacturing.
Richiedi il tuo DFM e Preventivo – Carica i tuoi Disegni
ㆍInserisci i tuoi requisiti e carica il tuo file 2D e 3D, ti forniremo il preventivo e il DFM entro 24 ore.ㆍTipi di file: STEP, STP, IGES, IGS, SLDPRT, 3DM, SAT o X_T Dimensione file: < 128 MB Dimensione pezzo: < 1500*1500*1500 mm
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ㆍPrivacy: Rispettiamo la tua privacy. Qui puoi trovare un esempio di accordo di non divulgazione. Inviando questo modulo, accetti i nostri termini e condizioni e la politica sulla privacy.

