ZK Precision Technology

ZK Precision Technology (ZKPTC) has a factory area of 5,000 square meters locateoin Shenzhen and Dongguan, China, specializing in CNC machining of structuralcomponents made from copper, aluminum, steel, titanium, high-temperature alloys.and engineering plastics. We offer surface treatment and one-stop solutions. Ourcompany is ISO 9001 and ISO 13485 certified, holding 12 national patents for CNCG-code systems and 5 utility model patents for fixtures. With eleven years ofexperience in CNC machining and surface treatment, we are equipped with 8imported five-axis CNC machining from DMG, Mazak, and Beijing Jingdiao, 20 MoriSeiki CNC machining, 50 CNC lathes and Swiss-type lathes, and comprehensivetesting equipment including…

Top CNC Machining Services in China for Custom Parts.

Are you looking for a reliable and experienced manufacturer that offers the highest quality parts at competitive prices? At ZKPTC, you can enjoy a one-stop online CNC machining service. 20 CNC machining centers for precision parts with 3-axis and 4-axis capabilities, 50 CNC lathes, and 8 5-axis machines.Prototyping, small batch CNC machining, sheet metal fabrication, mold components, or large-scale production.
 
-CNC part design services available.
-Over 99 certified materials to choose from.
-CoC, material certifications, inspection reports, and hardware certifications provided.
-Supporting OEM and ODM.
-Supporting OEM and ODM.

Get CNC Machining Quotes.

Upload your design files for a quick quote, accurate delivery time, and free DFM analysis.

CNC Machining

Lathe Machining

Sheet Metal Fabrication

3D Printing

Mold Components

Please attach your 2D CAD drawings and 3D CAD models in any format (including STEP, IGES, DWG, PDF, STL, etc.). If you have multiple files, compress them into a ZIP or RAR. Alternatively, send your RFQ via email to sales@zkptcs.com.

Marketing Networks

 Virtue * Attentive * Specialty * Value

ZKPTC has a professional, young, high-quality marketing team, sales network in the world’s major manufacturing intensive regions and Germany, Japan, Brazil, the Netherlands, the United States, Australia, Poland, Italy, Hong Kong and dozens of countries and regions. Adhering to the integrity and trustworthiness, bold innovation, and management by heart, after years of hard work in the market waves, has grown into quite a large-scale enterprise. In line with the marketing concept of “establish brand, build network, do service, sell products”, “Urgent customer urgent, think about what customers think” to provide customers with a full range of solutions, greatly meet the procurement needs of our customers.

CNC machining

Sheet Metal Processing

Mold processing

About Us

At ZK Precision Technology, we deliver cutting-edge hardware development, production, and surface treatment, offering seamless one-stop solutions. Certified with ISO 9001:2015, ISO 13485:2016, and IATF 16949:2016, we stand at the forefront of precision manufacturing with two CNC G-code system patents and twelve utility model patents.

Our advanced facilities, equipped with six five-axis machining centers and over 150 high-tech machines, allow us to tackle complex projects with unmatched accuracy. Serving industries like aerospace, medical, automotive, and semiconductors, we specialize in CNC machining, milling, and turning, consistently providing high-quality, precision-crafted parts that meet your most demanding needs.

ONE-STOP

solutions

10+ Years

CNC Expertise

1000+ Thousand

Annual Production of Precision Parts

120+ Units

Advanced CNC Machines

10000+ People

Satisfied Customers Worldwide

Industries

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What sets us apart

Expert Precision Machining

Specialists in high-precision machining, capable of handling complex geometries and tight tolerances, ensuring exceptional accuracy across various industries.

Turnkey Manufacturing Solutions

Comprehensive capabilities, including CNC machining, surface treatment, and assembly, providing end-to-end project management and faster lead times.

Prototyping and Small-Volume Flexibility

Equipped to support customized solutions for prototyping and low-volume production without compromising on quality or delivery.

Industry-Specific Expertise

Extensive experience in oil and gas, mining, optics, and medical sectors, enabling tailored solutions that meet unique requirements.

High Standards of Quality Assurance

Adherence to ISO 9001 standards and Western tolerance criteria ensures consistent, defect-free products.

Responsive Communication and Support

Skilled service team providing efficient, seamless communication and customer support throughout the project.

Trusted by These Brands

Industry Cases

Turbo parts

Turbo parts are precision-engineered components with dimensions of 55x55cm, crafted from high-performance materials such as SCM440, 1.7223, 40CrMoA, 4140, 40Mn, SCM420, 50CrVA, and 35CrMo. Manufactured to an exacting precision of 0.01mm, these parts are processed using advanced techniques, including CNC milling, CNC turning, wire cutting, EDM, and grinding. To enhance durability and performance, they undergo specialized heat treatments such as nitriding, carburizing, carbonitriding, and hardening to achieve a hardness level of HRC55-60.

Connect accessories

Connect accessories are high-precision components with a size of Φ120x55mm, manufactured from premium materials including F51, 2205, 17-4PH, 0Cr17Ni4Cu4Nb, S17400, SUS630, SUS316, SUS304, SUS420, 4Cr13, and 1Cr13. With a precision tolerance of 0.01mm, these parts are expertly crafted using advanced processing methods such as CNC turning, CNC milling, four-axis machining, five-axis machining, and wire cutting. To ensure superior surface quality and performance, they undergo specialized treatments such as solution treatment, QPQ, high-frequency heat treatment, and electrolytic polishing.

Robotic parts

Robotic parts are meticulously crafted components with a size of 15x50cm, designed from high-grade materials such as SUS321, SUS316, C6365Mn, 1.1221, F51, 4J29, 1J79, Gr15, SUJ2, and 100Cr6. Achieving an exceptional precision level of 0.005mm, these parts are produced using cutting-edge processing techniques, including CNC turning, CNC milling, wire cutting, five-axis machining, and internal and external cylindrical grinding. To enhance durability and functionality, they undergo advanced heat treatments like solid solution, carbonitriding, and nitriding.

Connecting shaft

Connecting shafts are precision-engineered components measuring 150x150x120mm, constructed from high-strength aluminum alloys such as 6061-T6, AlMg1SiCu, 6082-T6, 5083-T6, and 7075-T6. With a precision tolerance of 0.01mm, these shafts are manufactured using advanced CNC processing techniques. To enhance surface quality and performance, they undergo specialized surface treatments including sandblasting, anodizing, laser engraving, and silk screening.

Base

The base is a precision-engineered component with dimensions of 30x50cm, crafted from high-quality materials including CuZn39Pb1, C3600, CZ122, CuSn6, CA104, C10100, C12000, H62, and QSn7-0.2. Manufactured to a precision tolerance of 0.01mm, it is produced using advanced processing methods such as CNC turning and knurling. To enhance corrosion resistance and surface aesthetics, the base undergoes specialized treatments including nickel plating, zinc plating, chromium plating, blackening, and phosphate treatment.

Turbine blades

Turbine blades are high-precision components with a size of 60x60cm, fabricated from robust materials such as 65Mn, 1.1221, C60, Gr15, SUJ2, and 100Cr6. Engineered to a remarkable precision of 0.005mm, these blades are crafted using advanced processing techniques including CNC turning, CNC milling, wire cutting, and grinding. To enhance strength and durability, they undergo heat treatments like carbonitriding and hardening to achieve a hardness level of HRC40-45.

Blades

Blades are customizable precision components tailored to specific requirements, manufactured from premium aluminum alloys such as 7075-T6, AlZn5.5MgCu, 6082-T6, 5083-T5, and 6063-T6. With a precision tolerance of 0.01mm, these blades are expertly crafted using advanced techniques like CNC milling, 5-axis machining, and surface grinding. To ensure superior surface quality and enhanced durability, they undergo specialized treatments including sandblasting, hard anodizing, brushing, and spraying.

Fuel System

The fuel system is a precision-engineered component with dimensions of 85x85x140cm, constructed from high-performance materials such as PEEK, PTFE, POM, PA66, ABS, PBT, PC, and PE. Designed to a precision tolerance of 0.01mm, it is manufactured using advanced processing techniques, including CNC milling, CNC turning, internal and external cylindrical grinding, boring, and deep hole processing. These methods ensure exceptional accuracy and durability, meeting the stringent requirements of fuel system applications.

Fuel accessories

Fuel accessories are precision-engineered components with dimensions of 100x280x400mm, made from robust materials including SKD11, SKD61, D2, SKS5, P20, DC12, and DH6. Designed to an ultra-high precision of 0.001mm and achieving a hardness of HRC 58-60, these parts are processed using advanced techniques such as CNC machining, wire cutting, EDM, and deep hole drilling. To enhance performance and durability, they undergo specialized surface treatments like nitriding, carburizing, annealing, normalizing, quenching, and tempering, ensuring they meet the stringent requirements of fuel system applications.

Processing materials

Material Type
Aluminum 6061, 6063, 6082, 5083, 5754, 2011, 2014, 2024, 5052, 6101, 6060, 7075, A356, A380, ZLD107, AiSI6Cu4, LM21
Copper HPb59-1, CuZn39Pb1, C3600, CZ122, CuSn6, CA104, C10100, C12000, QSn7-0.2, CuZn40, CZ109, CZ122, TP1, TP2, Cu-OF, C17200, CuCr1, CuBe2, H62, H65, QSn7-0.2, QAl9-4, QAl10-4-4, C62300, C63020, C65500
Steel 20#, 45#, C45, S45C, S300, S300Pb, 40Mn, 60Mn, Q235, 12L14, 1215, 1.1221, C60, Gr15, SUJ2, 100Cr6, SKD11, SKD61, D2, SKS5, P20, DC12, DH6, SCM440, 1.7223, 40CrMoA, 4140, 40Mn, SCM420, 50CrVA, 35CrMo, 40Cr, 20CrMn, 40CrMoV5
Plastics Polyformaldehyde-POM, Polyetheretherketone-PEEK, Teflon-PTFE, Nylon-PA6, PA66, Polyphenylsulfide-PPS, Polycarbonate-PC, Polysulfone-PSU
Alloys Monel 400, Monel 500, 2.4360, UNS N04400, HASTELLOY C-276, 1J50, 1J79, 4J32B, Inconel 718, GH4169, 4145, 2132, 625, 600, X-750
Stainless steel 17-4PH, 0Cr17Ni4Cu4Nb, S17400, SUS630, SUS316, SUS304, SUS304L, SUS303, SUS316Ti, SUS321, SUS420, SUS430, SUS431, 4Cr13, 1Cr13, 0Cr18Ni9, 1Cr18Ni9MoZn, 0Cr17Ni13Mo, 1Cr18Ni9Ti, 1.4301, 1.4305, 1.4401, 1.4435, 1.4104, 1.4034
Titanium TC4, TC6, TC9, TC11, TA1, TA2, Ti-6A-4V, Grade5, Grade25, TA11, TA15, Ti-5Al-2.5Sn, Ti-6Al-6V-2Sn, Ti-13V-11Cr, IMI3173Al, TC17, TC20, TC1

Processing Equipments List

No Name Brand Made in Model/Number Quantity Year of Purchase Traveling Stroke Tolerance & Axis Tolerance
1 CNC Milling 5Axis DMG Germany DMU80MONO 1 2018.08 X950*Y850*Z650mm Positioning Accuracy 0.006mm, Repositioning Accuracy 0.005mm, 18000RPM, Tolerance 0.003
2 CNC Milling 5Axis Matsuura Japan matsuura-520 2 2017.03 X550*Y750*Z450mm Positioning Accuracy 0.008mm, Repositioning Accuracy 0.003mm, 20000RPM, Tolerance 0.002
3 CNC Milling 5Axis JDIR China JDR200TP3SHA 5 2019.08 X500*Y600*Z400mm Positioning Accuracy 0.005mm, Repositioning Accuracy 0.008mm, 24000RPM, Tolerance 0.003
4 CNC Milling 4Axis Mazak Japan INTEGREX i-200S 1 2019.13 Φ100*600*Y100*Z2160mm Positioning Accuracy 0.003mm, Repositioning Accuracy 0.003mm, 12400RPM, Tolerance 0.003
5 CNC Milling 3Axis Brother Japan S500 X1 20 2018.01 X500*Y460*Z500mm Positioning Accuracy 0.005mm, Repositioning Accuracy 0.008mm, 24000RPM, Tolerance 0.01mm
6 CNC Milling 3Axis Taikan China T550H 30 2015.08 X550*Y400*Z350mm Positioning Accuracy 0.005mm, Repositioning Accuracy 0.008mm, 20000RPM, Tolerance 0.015mm
7 CNC Milling 3Axis QiaoFeng China QF-1750 3 2022.04 X1370*Y1300*X550 Positioning Accuracy 0.005mm, Repositioning Accuracy 0.005mm, 16000RPM, Tolerance 0.02mm
8 Automatic Lath TSUGAM Japan S206A\SS327 S205A\B028 82 2022.08 Φ20*Φ25B*550*300*50 Positioning Accuracy 0.005mm, Repositioning Accuracy 0.003mm, 18000RPM, Tolerance 0.003
9 Numerical Control (CNC) Lathe Shenyang China lt35L/65 10 2016.01 Φ35B*Φ25D*650 Positioning Accuracy 0.006mm, Repositioning Accuracy 0.005mm, 16000RPM, Tolerance 0.002
10 Milling Complex Machining Center Mazak Japan QTNOOMSY/KS 20 2022.08 Φ55*Φ250*350 Positioning Accuracy 0.005mm, Repositioning Accuracy 0.003mm, 20000RPM, Tolerance 0.005
11 Auto Lathe Digiwin China STDN35 40 2016.09 Φ20*2500*30 Positioning Accuracy 0.002mm, Repositioning Accuracy 0.008mm, 8000RPM, Tolerance 0.01mm
12 Laser Cutting Machine DiNeng China DNE1530FCCBDX 1000W 2 2017.09 4000*2000 Tolerance 0.05mm
13 Laser Marking Machine Yueming China LFF20 5 2018.06 800*800*1000 Marking Precision 0.003mm
14 Punching Machine Digiwin China 15T/20/25T/55 /88/120

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