Part Medical Product Fabrication Machinery Aluminum Bicycle Spare Factory Stainless Steel

Key Benefits of Our Products

1. Comprehensive Service We offer a complete solution, covering everything from CNC machining and fabrication to welding, surface treatment, assembly, packing, and shipping.

2. Quality and Timely Delivery Our commitment to quality is backed by ISO 9001: 2015 certification, a dedicated team of experienced engineers, skilled technicians, senior designers, and precision equipment like CMM and 2.5D measuring machines, all within a robust QC system.

3. Dedicated Customer Support Each client is assigned a specialized sales representative to ensure prompt technical assistance and responsive after-sales support.

4. Custom Molds We provide custom mold options for products with non-standard specifications.

5. Automation Our facilities include automated painting production lines.
    

CNC Milling Products
 

CNC milling is a highly precise and versatile machining process used to create complex shapes and intricate details in a variety of materials.
By employing computer-controlled rotary cutters, CNC milling removes material from a workpiece to achieve the desired design with exceptional accuracy.
This process is widely utilized across industries, including aerospace, automotive, electronics, and manufacturing, due to its ability to produce high-quality components efficiently.

CNC milling offers several key advantages over other machining processes:

1. Precision and Complexity: CNC milling excels at producing intricate designs and complex geometries with high accuracy, making it ideal for parts requiring tight tolerances.

2. Material Versatility: It can handle a wide range of materials, including metals, plastics, and composites, allowing for diverse applications.

3. Efficiency and Automation: The process is highly automated, reducing manual intervention and increasing production speed while minimizing errors.

4. Superior Surface Finish: CNC milling delivers smooth, refined surfaces, often eliminating the need for additional finishing work.

 

Aluminum Products

Material: 2024, 5052,5083, 6061,6061-T6, 6063,6082, 7075, etc.
Tolerance: +/- 0.01~0.002mm
Surface Treatment: oxidation, electrophoresis, sandblasting, electroplating, chemical treatment, painting, hard anodizing, heat treatment, etc.


Stainless Steel/ Steel Products


Material: SUS303,SUS304,SS316,SS316L,420,430,17-4PH,1214L/1215/4140/SCM440/40CrMo, etc.
Tolerance: +/- 0.01~0.002mm
Surface Treatment: electroplating, galvanizing, spraying, oxidation, polishing, spray grinding, passivation, heat treatment, pickling, shot peening, etc.

Titanium Alloy Products


Material: TA1,TA2/GR2, TA4/GR5, TC4, TC16,TC18,TC21,TC22,TC26,TC118B etc.
Tolerance: +/- 0.01~0.002mm
Surface Treatment: electroplating, oxidation, polishing, spraying, sandblasting, wire drawing, etc.

Plastic / Injection Molding Products


Material: Acetal/POM/PA/Nylon/PC/PMMA/PP/PVC/PU/HDPE/PVDF/Acrylic/ABS/PTFE/PEEK etc.
Tolerance: +/- 0.01~0.002mm
Surface Treatment: spraying, sandblasting, painting, pickling, alkali cleaning, anodizing, ion implantation, thermal transfer printing, engraving, etc.

Brass / Copper / Bronze Products


Material: HPb63, HPb62, HPb61, HPb59, H59,H62,H63,H65,H68, H70,H80, H90, C110, C120, C220, C260, C280, C360 etc.
Tolerance: +/- 0.01~0.002mm
Surface Treatment: electroplating, tin plating, spraying, oxidation, polishing, spray grinding, heat treatment, pickling, shot peening,etc.

Surface Treatment
(CNC Machined Parts Surface Treatment)

Anodizing: Anodizing is an electrochemical process that forms a protective oxide layer on the surface of aluminum and other metals. This layer enhances the part's resistance to corrosion and wear, and can also be colored for aesthetic purposes.

Plating: Plating involves adding a thin metallic layer to the surface of a part to improve its appearance, enhance corrosion resistance, or increase conductivity.

Powder Coating: Powder coating applies a dry powder to a part's surface, which is then cured in an oven to create a tough, scratch-resistant finish available in a wide range of colors.

Painting: Painting is used on CNC machined parts to provide color or a protective layer, available in finishes ranging from matte to glossy.

Sandblasting: Sandblasting employs abrasive particles to remove material from a surface, resulting in a uniform, matte finish. It's often used to prepare surfaces for further treatments or to remove imperfections.

Polishing: Polishing smooths and shines a surface using abrasive pads or compounds, achieving a mirror-like finish or preparing the surface for additional treatments.

Laser Etching: Laser etching uses a laser to remove material from a part's surface, creating a permanent, high-contrast mark or design.

We're dedicated to high-precision engineering and innovation, powered by our state-of-the-art CNC milling, CNC turning, and CNC milling/turning compound machines, ensuring the diversity of our CNC machining services.

CNC Machining Processing
Using turning and milling techniques, our CNC machining services produce accurate and complex parts from various materials including metals, plastics, and composites.
Samples: 1-3 Day
Lead time:7-14Day
Machinery Axis: 3,4,5,6
Tolerance:+/- 0.01mm  
Special Areas: +/-0.002mm
Surface Roughness: Ra 0.1~3.2
Supply Ability:300000 Piece/Month

Whether you need prototypes, custom parts, industrial equipment parts, or production runs, our workshop is equipped with lathes and machining centers to bring your ideas to life with precision and efficiency. Join us in exploring the endless possibilities of CNC machining at Jinquan Seiko Electronics Co., Ltd.!

Test Room

Committed to upholding uncompromising quality standards, each product undergoes rigorous inspection before packaging and delivery.

We have testing equipment such as coordinate measuring machines, 2.5-dimensional measuring machines, height gauges, and calipers.

We cater to a diverse range of industries with our precision CNC machining services. Our expertise supports the following sectors:

Our extensive experience and advanced machining capabilities enable us to serve these industries with the highest standards of quality and precision.
 

Packaging Process

Shipment

Suzhou Jinquan Jinggong Electronics Co., Ltd. is a distinguished precision manufacturer based in Suzhou. Founded in 2017, we focus on catering to servicing medium and high-end sample and small-batch production needs, providing solutions for new product sampling and mass production to Chinese and international R&D departments.

We use advanced CNC machining techniques, including CNC turning, CNC milling, and CNC milling-turning compound machining, to produce parts from various materials according to customer specifications.
 

Our products are manufactured to the highest quality standards, including ISO 9001:2015, GS, CE, SGS, RoHS, and TUV, ensuring excellence in every product we deliver.

WHY CHOOSE US?

1. Providing One-Stop Solution
From CNC machining, fabrication, welding, surface treatment, assembly, and packing to shipping.

2. Quality Assurance and On-Time Delivery
We hold certificates such as ISO 9001: 2015 and have a professional team to control the quality: experienced engineers, skilled technicians, and senior designers with precision machines, CMM, 2.5-dimensional measuring machines, and a complete QC system.

3. Customer Service
Every client is served by specialized sales for timely technical support and after-sales service.

4. Mold
Customized mold is available for products with non-standard specifications.

5. Automation
We have automatic painting production lines.

Q: What is CNC Turning?

A: CNC turning is a manufacturing process that relies on a computer program to remove portions of material from a workpiece and create desired parts. The process starts with you making a 3D CAD model of your desired part before converting it into G-code (computer program) using computer-aided manufacturing (CAM) software. The G-code then automates the operation of the cutting tool and workpiece to create your desired shape.

Q: What is CNC Milling?
A: CNC milling is a form of manufacturing that involves removing material from a workpiece to create a finished shape. The CNC milling process starts with you making a 3D CAD model of your desired part geometry before converting it to a computer program (G-code) using CAM software. This computer program then automates the operation of the cutting tool to create your desired parts.

Q: How do you design CNC machining parts?
A: Designing CNC machining parts involves several key steps to ensure accuracy, manufacturability, and functionality. A basic guidance includes defining requirements, selecting CAD software, choosing material, designing for manufacturability (DFM), tolerances and fits, toolpath generation, simulation and verification, prototyping and testing, documentation, and iteration and improvement.

Q: How to make a CNC machine from a printer part?
A: The process includes assessing the 3D Printer, researching and planning, selecting a CNC conversion kit or components, modifying the frame and structure, replacing or modifying the extruder, upgrading electronics and firmware, installing CNC software, calibration, testing, safety considerations, experiment, and iteration.

Q: What are the parts of a CNC machine?
A: A CNC machine consists of several components, including a controller, a machine bed, axes, a drive system, a tool spindle, a tool changer, a coolant system, enclosures and safety features, a control panel, and work-holding devices.

Q: Are all mass-produced parts CNC machining?
A: Not all mass-produced parts are manufactured using CNC machining, but CNC machining is a common method for producing high-precision and complex parts in large quantities.

Q: What do I need to offer a quote?
A: Please provide 2D or 3D drawings with material, dimensions, tolerances, surface treatments, technical requirements, quantity, application, or samples. We will then provide the best price within 24 hours.

Q: What is your MOQ?
A: MOQ is determined by our clients' requirements, and we are open to accepting trial orders before initiating mass production.

Q: What is the production cycle?
A: It depends on various factors such as product dimensions, technical requirements, and quantity. We always strive to accommodate our customers' needs by adjusting our workshop schedule.

Q: What kind of payment terms do you accept?
A: T/T, L/C, Escrow, Paypal, Western Union, MoneyGram, etc.

Q: Can I get updates on my product without visiting your company?
A: We will provide a detailed product schedule and send weekly reports containing digital pictures and videos showing the machining progress.

Q: If you make poor-quality goods, will you refund our funds?
A: We make products according to drawings or samples strictly until they reach your 100% satisfaction. Ensuring high-quality products is our top priority, and we take no chances with our standards. If you have any queries or want to make an inquiry, please feel free to contact us via email or phone. Thank you for considering our products.

Q: What is your lead time?
A: Our lead time is 7-14 days.

Q: What certificates do you have?
A: We have passed ISO 9001:2015, ISO 14001:2015, ISO 45001-2018, SGS, RoHS, and TUV.

Q: Does your company support free shipping of samples?
A: No. Sample shipping costs are at the buyer's expense.

Q: What payment options do you support?
A: L/C, T/T, D/P, Western Union, Paypal, MoneyGram are all acceptable.