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Dongguan Jinjie Precision Hardware Co., Ltd. is located in Dongguan City, the world manufacturing center. The factory was established in 2015 with a plant area of 3800 square meters. The company has a professional machining production team. The average core technical personnel have been in the industry for more than 10 years and specialize in processing customized precision parts.
The company uses advanced imported high-precision production equipment, quality control inspection instruments, and reliable testing equipment to provide precision CNC milling and turning, and precision mechanical component processing services to global customers.
High Precision: Our machines use computer software to control the movement of the cutting tool, resulting in extremely precise and accurate cuts. This level of precision is critical in many industries, such as aerospace and medical, where even small deviations can have significant consequences.
Wide Versatility: Our Service can work with a variety of materials, including steel, stainless steel,aluminum,brass, plastics. This versatility allows for a wide range of applications, from prototyping to production runs of finished products.
Cost-effectiveness: We use famous cnc milling machines to reduce whole money for customers, they can ultimately save businesses money in the long run by reducing labor costs, increasing production speed, and minimizing material waste.
With a primary thought, we can offer you a one-stop service!
1. Quote Efficiently --- With high efficiency, you can get quotation sheets in 1 hour.
2. Sample L/T --- Samples can be ready in as fast as 30 minutes, MOQ:1pcs.
3. Saving Cost --- Competitive price can minimize your cost
4. R&D Team --- A Professional R&D team with more than 20 years of experience. We can offer you all kinds of customized requirements.
5. Assembly services --- we offer light assembly capabilities in support of our precision machining capabilities. Such sub-assembly, fastening and joining, packaging and labeling.
Customized cnc machining parts notes | ||||
Quotation | According to your drawing(size, material, thickness, processing
content, and required technology, etc) | |||
Our Processing | CNC Turning, Milling parts, drilling, auto lathe, tapping, bushing, diecast,Sheet metal,welding,sheetsurface treatment, etc. | |||
Tolerance Surface Roughness | +/-0.005 - 0.01mm, Ra0.2 - Ra3.2(Custonize avaiable) | |||
Materials Avaiable | Aluminum, Copper, Stainless steel, Iron, PE, PVC, ABS, etc.(See
table below for details) | |||
Surface Treatment | Polishing, general/hard/color oxidation, Hard Coating Black Anodize
Clear Anodize Hard Chrome, Clear Zinc Plasma Niride ,Surface
sandblasting/painting etc. | |||
Testing Equipment | CMM/Tool microscope/multi-joint arm/Automatic height gauge/Manual
height gauge/Dial gauge/Roughness measurement | |||
QC System | 100% inspection before shipment | |||
Shipment Terms | 1) 0-100kg: Express & air freight priority 2) >100kg: Sea freight priority 3) As per customized specifications | |||
Drawing format | PRO/E,Auto CAD,Solid Works,UG,CAD/CAM/CAE,PDF PRO/E,Auto CAD,Solid Works,UG,CAD/CAM/CAE,PDF | |||
Note | All CNC machining parts are custom made according to customer's drawings or samples, no stock. If you have any CNC machining parts to be made, please feel free to send your kind drawings/samples to us anytime by email. |
Machining Aluminum Parts
Material: 2024, 5052,5083, 6061,6061-T6, 6063,6082, 7075, etc.
Tolerance: +/- 0.01~0.005mm
Surface treatment: oxidation, electrophoresis,sandblasting, electroplating, chemical treatment, painting, hard anodizing, heat treatment, etc.
Machining Stainless Steel / Steel Parts
Material: SUS303,SUS304,SS316,SS316L,420,430,17-4PH,1214L/1215/4140/SCM440/40CrMo, etc. Tolerance: +/- 0.01~0.005mm Surface treatment: electroplating, galvanizing, spraying, oxidation, polishing, spray grinding, passivation, heat treatment, pickling,shot peening,etc.
Machining Brass / Copper / Bronze Parts
Material: HPb63, HPb62, HPb61, HPb59, H59,H62,H63,H65,H68, H70,H80, H90, C110, C120, C220, C260, C280, C360 etc. Tolerance: +/- 0.01~0.005mm Surface treatment: electroplating, tin plating, spraying, oxidation, polishing, spray grinding, heat treatment,pickling, shot peening,etc.
Machining Plastic Parts
Material: Acetal/POM/PA/Nylon/PC/PMMA/PP/PVC/PU/HDPE/PVDF/Acrylic/ABS/PTFE/PEEK etc.
Tolerance: +/- 0.01~0.005mm
Surface treatment: spraying,sandblasting, painting, pickling, alkali cleaning, anodizing, ion implantation, thermal transfer printing, engraving, etc.
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.
Surface Treatment:
(1) Physical surface treatment: sandblasting, wire drawing, shot blasting, polishing, rolling, polishing, brushing, spraying, painting, powder spraying, silk screen printing, pad printing, water transfer printing, electrophoresis, etc.
(2) Chemical surface treatment: bluish blackening, phosphating, pickling, electroless plating, TD treatment, QPQ treatment, carburizing, nitriding, chemical oxidation, passivation, etc.
(3) Electrochemical surface treatment: anodic oxidation, hard anodic oxidation, electrolytic polishing, electroplating, etc.
(4) Modern surface treatment: chemical vapor deposition CVD, physical vapor deposition PVD, ion implantation, ion plating, laser surface treatment, etc.
Strict inspection we do during operation
1. Experienced QC testers to check the products dimension, surface
and performance according to drawings specification.
2. Experienced IQC to check the dimensions and surface of the
incoming material.
3. Experienced PQC to inspect full-course during the processing.
4. Experienced FQC to inspect all the plating products from
outsides and make the 100% inspection before the shipments.
Quality sample will be provided for your testing before production
according to ISO9001 and ISO13485We are pleased to service you with
excellent quality, reasonable cost and grow withyou together.
Certification:
We are proud to hold several production certificates for our CNC
machining services,which demonstrates our commitment to quality and
customer satisfaction.
1,ISO13485:MEDICAL DEVICES QUALITYMANAGEMENT SYSTEM CERTIFICATE
2,ISO9001:QUALITY MANAGEMENT SYSTEMCERTIFICATE
Our Advantages:
1. High skilled and well-trained working team under good management environment;
2. Quick response and support for any inquiries;
3. Over 10 years professional manufacture experience to ensure high quality of your products;
4. Large and strong production capacity to meet your demand;
5. High Quality standard and hygienic environment;
6. We have very strict quality control process:
a. In coming Quality control (IQC) – All incoming raw material are checked before used.
b. In process quality control (IPQC) – Perform inspections during the manufacturing process.
c. Final quality control (FQC) – All finished goods are inspected according to our quality standard for each products.
d. Outgoing Quality Control (OQC) – Our QC team will 100% full inspection before it goes out for shipment.
7. Good after sales services;
Packaging:
1. Jinjie packaging is based on the highest industry standard;
2. Each part is packed independently.
Shipping:
1. Using DHL, UPS, Fedex, TNT, EMS and SF experss to deliver
products to your destination.
2. Ship products to your nearest port by sea.
FAQ:
Q1:Are you a factory or trade company?
A1:We are a factory located in Dongguan,Guangdong. China. Welcome
to visit our factory.
Q2: How do you make our business long-term and good relationship?
A2:1. We keep good quality and competitive price to ensure our
customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Q3: How about your quality?
A3:We have got ISO9001:2015 . We will make the operation
instruction once the sample is approved. We will 100% inspect the
products before shipment. Transactions can be through Alibaba's
trade assurance.
Q4: I don't have any files for spare part that I want to purchase.
I just have real samples. Can you produce it in large quantiity?
A4: Yes. Our professional engineer can draw CAD file upon your
sample. But the tolerance is lower than the one that made by
orignal drawings.
Q5: Why you quotation is much lower than my regular suppliers? Is
it the same quality?
A5: Because the cost of custom parts is quoted by the time of
machine running and the technician operating. Our engineer has more
than 10 years transforming the relevant drawings into simple
machine codes, which can be optimized tremendously.
Q6: How do you guarantee the quality of your products?
A6: We can provide all kinds of testing certificates. And we will
take 100% inspection during production.
Q7: What is your after-sale service?
A7: If there is any question, please provide photos or test
reports, we will handle it for you in a timely manner.