High Accuracy Stainless Steel Aluminum Turning Millined Parts for Robotics Industrial Machining Parts

• Customization: Available
• Condition: New
• Customized: Customized
• Model NO.: customized -ZJ00730
• Type: Bus Steering Systems
• Certification: ISO 9001,IATF 16949,as 9100d, ISO 13485
• Delivery: Sample 1-7 Day; Mass 2-4 Weeks
• Payment Term: 30% T/T+ 70% T/T
• Drawing Format: 2D/(Pdf/CAD)/3D(Step)
• Tolerance: ±0.005mm, Min Ra 0.2
• Transport Package: PE Bag, Carton, Wooden Box
• Specification: 40*40*35
• Trademark: ZONGJIN
• Origin: Dongguan China
• Production Capacity: 10000
• Package Size: 35.00cm * 35.00cm * 25.00cm
• Package Gross Weight: 2.000kg

Product Description

Dongguan Zongjin Hardware Products Co., Ltd, is a high-precision CNC machined parts factory covering over 11,000 m²with accuracy 0.002mm by 3/4/5 axis machine with 225 sets and surface fnishes up to Ra 0.1. We provide good quality products and reliable service to our customers.The production workshop is managed in accordance with 7S standards.
 
Our 85% orders are for export, with over 60% shipped to Europe and North America. We achieve a customer satisfaction rate of 98% and maintain an 95% repeat order rate, earning strong recognition and trust from our customers.

Our Factory

Our Service	3/4/5 axis CNC machining/CNC Milling/CNC Turning/Lathe/CNC Swiss-lathe/CNC Automatic Lathe/Gantry Milling/Grinding machine.
Capacity	CNC Turning Machining Max size: φ 500*1000 mm.
	CNC Milling Machining Max size: 2000*1500*600mm
Material	Aluminum/Stainless steel/ Steel/Brass/ Copper/bronze/Titanium/ Magnesium alloy/ Delrin/POM,Acrylic/PC etc.
Tolerance	+/-0.002mm
Surface Roughness	Ra0.1 (Min)
Surface Treatment	Anodize Color/Sandblasting/Power Coating/Passivation/Blacken/ Zinc/Nickl/Chromium Plating/Polish/Laser Engrave/Knurl/Laser engrave/PVD/Titanium Plating/Electrogalvanizing.
Drawing Format	STEP/STP/GIS/CAD/PDF/DWG/DXF or samples.
Inspection	100% inspection before shipment
After-sales Guarantee	We will take full responsibility for quality issues
Available Reports	Material Certificate , Measurement Protocol , PPAP , SGS , RoHS , Hardness Test Report , Salt Spray Test Report , Surface Roughness Test Report etc.

Testing Equipment List

Country of manufacture	Unit	Maker	Country of manufacture	Unit	Maker
Germany	1	ZEISSCMM(700*1000*600)	China	1	HEXAGON-CMM (800*1500*600)
China	1	HEXAGON-CMM(800*1500*600)	China	1	SEREIN-2.5 Dimensional Measuring Instrument
China	1	SEREIN-2 Dimensional Measuring Instrument	China	1	Digital Rockwell Hardness Tester
Japan	1	MITUTOYO-Surface Roughness Tester	China	1	Digital Height Gauge
China	2	CCD Video Microscope	China	1	Salt Spray Test Machine
China	1	Spectrometer	China	1	Coating Thickness Gauges
China	1	Gear Testers	China	1	Rockwell Hardness Tester
China	1	Concentricity Measuring Instrument	China	1	Tensile & Compression Tester

Main Product

Certifications

Customer Review

Packaging & Shipping

FAQ

1. What materials are supported for CNC machining?

Common metals: Aluminum alloys, stainless steel, copper, titanium alloys, and tool steel.

Common plastics: ABS, POM (Delrin), PC, PMMA (Acrylic), Nylon, etc.

Special materials: Composite materials or customer-specified special materials (subject to feasibility confirmation).

 

2. What tolerance of precision can CNC machining achieve?

Typical tolerance range: ±0.002mm to ±0.01mm (depending on the material and part complexity).

High-precision needs: Ensured using advanced equipment and inspection tools.

Surface finish: Achievable up to Ra0.4 or better, with various surface finishing options available.

 

3. Does CNC machining support small-batch orders?

Yes, small-batch customization (e.g., 1-10 pieces) is supported, as well as medium and large-scale production.

Rapid prototyping: Typically completed within 3-7 business days from order placement to delivery.

 

4. What information should customers provide?

3D CAD files: Recommended formats include STEP, IGES, or STL files.

2D drawings (if available): Indicate dimensions, tolerances, materials, and surface treatment requirements.

Special instructions: Include any additional machining or assembly requirements.

5. How is the machining cost calculated?
Key factors: Material cost, machining time, part complexity, and surface finishing requirements.
Transparent quotes: Detailed quotes are typically provided within 1-2 business days after receiving drawings.
Discounts: Long-term clients or bulk orders may qualify for price reductions.
 
6. What is the typical production lead time?
Small-batch parts: Usually completed within 3-7 business days.
Large-batch orders: Lead times depend on the order quantity and complexity, typically 1-4 weeks.
Rush services: Priority production can be arranged based on customer requirements.
 
7. What surface finish options are available?
Common finishes: Anodizing, electroplating, sandblasting, polishing, and heat treatment.
Surface coatings: Powder coating, painting, etc.
Custom finishes: Support for customer-specified special surface treatments.
 
8. How do you ensure product quality?
Quality inspection: Every part undergoes rigorous checks (e.g., dimensional measurements, surface inspection) before delivery.
Inspection equipment: Includes CMM (Coordinate Measuring Machine), height gauges, roughness testers, and more.
Quality standards: Manufacturing processes comply with ISO 9001 quality management standards.