Our Xiamen Zhong Li Da Machinery Co., Ltd specializes in precision machining parts, custom CNC machining, and production of CNC machined components based on customer drawings. Product Details We have extensive experience manufacturing micro parts for a wide range of industries. Our products include Turning Parts, Shafts, Machining Parts, CNC Machining Parts, Milling Parts, Hardware Accessories, Arrow Metal Parts, Special Fasteners, and Industrial Control Switch Metal Parts for medical, electronic, fiber optic, microwave, and other fields. FAQ Q: How soon can I get a reply after sending an inquiry? A: All inquiries will be replied within two hours, except during sleeping time in China. Our customer service is available at any time. Q: How soon can I get samples? A: Samples are typically shipped within 7 working days after the product drawing is confirmed by both parties. Q: What file formats do you accept for my products? A: We accept various formats such as IGS, STEP, STP, JPG, PDF, DWG, DXF, and more. If you don't have a CAD file, we can also accept scanned hand-drawn designs. Q: If I don’t have a drawing, how can I get a sample? A: If you don’t have a drawing, you can send us a sample, and we will scan it to create 2D and 3D drawings before making the sample for you. Q: What are common materials used in projects? A: Common materials include Aluminum, Stainless Steel, Carbon Steel, Copper, Plastics, Titanium, and PEEK. Q: What is your MOQ (Minimum Order Quantity)? A: We don’t have a minimum order quantity. You are welcome to place a trial order to test our quality and service. Q: What payment terms do you accept? A: EXW/FOB Xiamen, payment via T/T, PayPal, or Western Union.  Q: What kind of machining do we excel in? A: We specialize in all kinds of machining parts.
Huijie Steel Pipe provide variety of Profile Steel Tubes for automotive parts,,engineering machinery,agricultural
machinery,furniture,construction materials,Supplied as DIN,ASTM,ASME,EN,BS,JIS,GOST,GB etc standard
including the Seamless special pipes/SMLS profile steel pipes/ERW profile steel pipes,
We can offer the profile steel tubes:
Seamless/ERW Rectangle Steel Tubes,
Seamless/ERW Omega Steel Pipes,
Seamless/ERW Hexagonal Steel Tube
Outside Hexagonal and Inside Round Steel Tube,
Outside Round and Inside Hexagonal Steel Tube,
Seamless/ERW elliptical steel tube,
Seamless/ERW Oval Steel Tube,
The special profile steel tubing can be produced by customer drawing.
Welded Oval Tubes,Shaped Steel Tubes,Welded Round Tubing,Welded Square Tubing Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd , https://www.hjbearingtube.com
CNC Center Milling Service
CNC Machining/Turning/Grinding Service  Â
Automatic Lathe Service
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Quality Assurance
ISO9001:2008 Certified etc
Materials
Aluminum Alloy: 5052 / 6061 / 6063 / 2017 / 7075 / ADC12 / 518 etc.
Brass Alloy: 3600 / 3602 / 2604 / H59 / H62 / etc. Stainless Steel Alloy: 303 / 304 / 316 / 412 / etc. Steel Alloy: C45 Carbon Steel: 12L14 12L15 / Die Steel / Spring Steel etc. Special Materials: Lucite / Nylon / Bakelite / POM / ABS / PP / PC / PE / PEEK / Titanium etc. We handle many other types of materials. Please contact us if your required material is not listed above.
Surface Treatment
Blacking, polishing, sandblasting, anodize, chrome plating, zinc plating, pickling & passivation, vibration, nickel plating, tinting
Inspection
Mitutoyo three-coordinate measuring machine / Mitutoyo Tool Microscope can measure up to 300mmX x 175mmY x 220mmZ
File Formats
Solid Works, Pro/Engineer, AutoCAD (DXF, DWG), PDF, TIF, IGS, STP etc.
Production Process
Our Advantages
Factory Show
 
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Seamless/ERW Rectangle Steel Pipes,
Seamless/ERW Square Steel Tubes,
Seamless/ERW Square Steel Pipes,
Seamless/ERW Omega Steel Tube,
Model NO.: Non-standard
Other Material: Custom Available
Micro Machining: Yes
Tolerance: 0.01mm/Custom
Surface Treatment: Passivation/Polishing/Anodizing/Plating or Custom
Technology: Machining/Turning/Broaching/Drilling
Equipment: CNC Lathe, etc
MOQ: 1
Lead Time: 7~15 days
Color: Natural, Red, Yellow, Silver, Gold, Purple, Black
Delivery: FedEx, DHL, UPS, TNT or Custom
Trademark: ZLD
Transport Package: PE Bag + Carton + Box
Specification: NON-STANDARD
Origin: Xiamen, China