Audited Supplier
More complex shapes can be machined with higher part accuracy, shorter lead time, superior surface finishes and multi-options surface treatment. CNC Machining is widely used in many industries and applications, such as medical devices, household products, automotive and electronics...
| Materials : | 1.Stainless Steel: SS201, SS303, SS304, SS316 etc. |
| 2.Carbon Steel: AISI 1045, 9SMnPb28 etc | |
| 3.Brass: C36000 (C26800), C37700 (HPb59), C38500(HPb58), C27200(CuZn37), C28000(CuZn40) etc. | |
| 4.Bronze:C51000, C52100, C54400, etc. | |
| 5.Iron:Grey iron and ductile iron | |
| 6.Aluminum:6061, 6063,7075,5052 etc. | |
| 7.Magnesium Alloy: AZ31, AZ61, AZ91 | |
| 8.Plastic: PEEK, POM, NYLON, TEFLON, ABS...etc | |
| 9.Titanium: TC4 |
| Machining: | Turning, Milling, Drilling, Grinding, Cleaning, |
| Main equipments | CNC lathe, CNC milling, Stamping machine, |
| Automatic lathe, Grinder, Tapping | |
| Drilling machine...etc | |
| Measuring & Testing equipments | CMM, Profile Projector, Rockwell Hardness Tester, Vickers Hardness Tester, Roughness Tester, Micrometers, height gauge, Calipers... etc. |
| Accuracy: | Accuracy Of Machining:+/-0.005mm |
| Accuracy Of Grinding:+/-0.005mm | |
| Surface Roughness:Ra0.8 | |
| Parallelism:+/-0.005mm | |
| Verticality:+/-0.005mm | |
| Concentricity:0.003mm | |
| Surface Treatment: | Polishing, Deburring, Chrome Plating, Ni Plated, Zinc plated, Silver platinng |
| Drawing Formats | Anodizing various colors, Carburizing Nitriding, Heat Treatment, etc... |
| MOQ | 1 ~10000pcs. |
| DRW Format: | Powermill CAD Mastercam Creo Hypermill |
Material Capability
QiJia Precision Cooperates with domestic and foreign brand original manufacturers to optimize materials to ensure product quality and increase product life. At the same time, all materials can provide certification documents. Material available, such as aluminum alloy, steel alloy, stainless steel, copper, brass, titanium, Bronze, Nylon, Acrylic etc.
Alu 6061/6063/7075; Iron 1215/45/1045; Stainless steel 303/304/316; Copper; Brass; Bronze(H59/H62/T2/H65); Plastic POM/PE/PSU/PA/PEK etc. as customer's request.
We can provide Polishing, Surface Chamfering, Hardening and Tempering, Nickel plating, Chrome plating, zinc plating, Laser engraving, Sandblasting, Passivating, Clear Anodized, Color Anodized, Sandblast Anodized, Chemical Film, Brushing, etc.
Strict inspection we do during operation
1.Experienced QC testers to check the products dimension,surface and performance according to drawings specification2.Experienced IQC to check the dimensions and surface of the incoming material
3.Experienced PQC to inspect full-course during the processing.
Qijia (Dongguan QiJia Precision Technology Co., Ltd) is a private enterprise which specializing in manufacturing high precision CNC machining parts, we offer custom CNC milling, CNC turning, CNC lathing, die casting and metal stamping service for worldwide customers.The facotry located in Dongguan - the manufacturing hub in China. With advanced facilities and well-skilled operators and engineers, we have provided millions of OEM projects (custom CNC milled parts, good accuracy CNC milling and turning components) to our clients with good quality and fast delivery.
We have high-quality packaging cooperation suppliers, we can provide foam, pearl cotton, paper cases, wooden cases and other packaging. The package is tight, not easy to bruise, we provide good service
. Wide range of aluminium materials: Aluminium 5052-H32, Aluminium 6061-T651, Aluminium 7075-T651, etc.
. Optional surface treatment: Anodizing, Chromate, Powder-coating, Sand blasting, Polishing, etc.. Custom colors: Natural, Red, Black, Green, as per your requirement.
. Applications: Aluminium CNC milling parts can be applied to automotive, medical, aerospace, defense, electronics, etc.
1.Q: Are you trading company or manufacturer ?
A: We are direct factory with experienced engineers and employees as well as well-organized workshop.
2.Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3.Q: Do you provide samples ? is it free or extra ?
A: Yes, the sample fee depends on the product geometry, and the fee will be returned to your bulk order.
4.Q: How long can I get the sample?
A: Depends on your part geometry, normally within 3-7 days.
5.Q: How long is your delivery time?
A: Sample 3-7days; Mass production order 7-45 days depends on quantity and part complexity.
6.Q: What is your terms of payment ?
A: Payment<=1000usd, 100="">=1000USD, 30% T/T in advance ,balance before shippment.
7.Q: What's kinds of information you need for a quote?
A: Kindly please provide the product 2D drawing with PDF or DWG format and 3D drawings with STEP or IGS or X_T format, and other requirements like: surface treatment, quantity...etc.
8.Q: What is your standard PO procurement process flow?
A: Prototyping ----> FA approval ----> Quality Control Plan ---> Manufacturing Process Instruction ---> Batch Production ---> Inspection ---> Shipping
9.Q: What shall we do if we do not have drawings?
A. Please send your sample to our factory, then we can copy or provide you better solutions. Please send us pictures or drafts with dimensions (Length, Height, Width), CAD or 3D file will be made for you if placed order.
10.Q: Will my drawings be safe after sending to you?
A: Yes, we can sign the NDA before got your drawing and will not release to the third party without your permission
11.Q: Is it possible to know how are my products going on without visiting your company?
A: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which
show the machining progress
12.Q: How to enjoy the OEM services?
A: Usually, base on your design drawings or original samples, we give some technical proposals and a quotation
to you, after your agreement, we produce for you.
