Sinbo Precision Mechanical Co., Ltd.
                                                                                                           
Verified Supplier
13 Years
Since 2013
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Fabrication Services Machining Services

OEM CNC Machined Parts Brass Copper Aluminum Stainless Steel Screws Bolts ±0.001mm Tolerance

Price Negotiable
Price: 0.1-3
MOQ: 100pcs
Delivery Time: 7-35days
Brand: OEM ODM
Product Description
CNC machined brass screw parts close-up view Precision CNC turning operation diagram CNC milling machine setup for metal parts Stainless steel bolt manufacturing process Aluminum machined components quality inspection Copper screw parts with various surface finishes Industrial CNC machining facility overview Precision measurement of machined components Finished CNC parts packaging and shipping
Technical Specifications
Service CNC Turning, CNC Milling, Laser Cutting, Bending, Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding
Material Options Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper
Aluminum: 2000 series, 6000 series, 7075, 5052 etc
Stainless Steel: SUS303, SUS304, SS316, SS316L, 17-4PH etc
Steel: 1214L/1215/1045/4140/SCM440/40CrMo etc
Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc
Surface Treatment Anodize, Bead blasted, Silk Screen, PVD Plating, Zinc/Nickle/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc
Tolerance ±0.001mm
Drawing Formats STP, STEP, LGS, XT, AutoCAD (DXF, DWG), PDF, or Samples
Lead Time 1-3 weeks for samples, 3-5 weeks for mass production
Quality Certifications ISO9001:2015, SGS, RoHS, IATF16949:2016
Payment Terms Trade Assurance, TT/West Union
Monthly Capacity 10,000,000 pieces per month
Frequently Asked Questions
Q1: How is quality ensured? What certificates do you have?
We maintain ISO9001 quality management system certification and IATF16949 automotive quality system certification. Our professional quality team uses advanced inspection equipment to ensure consistent product quality.
Q2: What's your delivery time?
Delivery depends on order quantity, typically 10-25 days after order confirmation (7-25 days for mold development and 5-10 days for production processing).
Q3: Do you offer custom products?
Yes, we specialize in custom manufacturing. Provide your product drawings or samples, and our technical team will produce hardware to your specifications while offering professional design advice.
Q4: How should I order and make payment?
For bulk production: 50% T/T advance, balance before shipment. For orders under $5000: 100% payment in advance.
Q5: What materials can you supply?
Steel, stainless steel, aluminum, brass, copper, nylon, and various engineering plastics.
Q6: Which surface treatments do you support?
Polishing, painting, chroming, anodizing, brushing, texturing, sandblasting, and UV coating.
Q7: Are you a trading company or manufacturer?
We are a direct manufacturer with complete production capabilities and quality control systems.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Sinbo Precision Mechanical Co., Ltd.
Location Factory 1: No.7,Mingzhu 2 road,Shebei,Huangjiang,Dongguan,Guangdong,China 523752 Factory 2: No.19,Mingzhu 1 road,Shebei,Huangjiang,Dongguan,Guangdong,China 523752
Contact Person Yang

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