Contact Us

SINBO Precision Mechanical Co.,Ltd
Add:Hongtai Technology Park, Nanmen, Qiaoli, Changping, Dongguan, Guangdong, China
Tel: 86-769-83390125
Fax: 86-769-89303827
Mobile: +8613416886768

CNC Turning Machining Knurling Lathe Quick Straight Hatching Knurled Aluminum Brass Parts

We are dedicated in providing first class custom made precision mechanical component and service, in view of full experience in this field, we are a good choice as your one stop service manufacturer.


  • Product Details

CNC late aluminum knurling parts specification:

  • Process: CNC turning parts, knurling

  • Knurling types: straight, hatching, Knurled

  • Material: aluminum/brass etc

  • MOQ: 10PCS

  • Supply capacity: 50,000 pieces/month

  • Payment terms:  T/T, 30% deposit, 70% balance before shipment

Material (metals)Alloy (aluminum, zinc, magnesium, titanium)
Brass, bronze, copper
Carbon steel, stainless steel, etc
Material (plastic)ABS, PC/ABS, PMMA (acrylic), delrin, POM
PA (nylon), PP, PE
Fiberglass reinforced plastics, Teflon
Surface treatment (finish)High polish, brush, sandblast
Lacquer painting, powder coat, anodization
Plating (nickel, chrome), silkscreen, pad printing
Quality control3 axis measurement (CMM), closed-loop QC system
2.5D projector, thread gauge, hardness, caliber, etc
Third party inspection available if request
Tolerance+/-0.01mm, +/-0.05mm
Lead time15 days for sample, 15 ~ 20 days for production
3~5 days via express: DHL, FedEx, UPS, TNT
Packingwell protected by sponge and carton,export carton with pallet

Photos for knurled parts:  

Quality Control System


IQC: incoming Quality Control
IPQC: Inprocess Quality Control
OQC: Outgoing Quality Control
Inspection Report and material certificate prior to shipment


1. What's your advantage?

-Always being ReliableProfessional and Proactive.

-More than 20 years in the CNC precision machining industry.

-Japan Tsugami CNC machines, with cutting edge CNC solution.

-ISO9001:2008 Quality control system, we not only provide qualified products, but also care about perfect  looking surface.


2.What guarantee that you will make them as good as we do?

 We can send 1~3 pcs of samples to you for approval, if the quality is OK, we will proceed with our business. We always inspect all spes shown on drawings, and we can offer Inspection Report to you.


3. When will I get the quote and information?

Our team will report within 12 hours.


4. What if I don't have a drawing?

Please send us photos to check, and the sample, we will make a drawing in CAD,Proe,UG or Solidworks format for your approval.


5. How long will I get your samples?

Depends on material and design, 5 to 10 days.


6.What's your minumum order quantity(MOQ)?

1 piece, small order quantities are welcome.

7.How do you care about the logistic?

We work very closely with the logistic brokers,always to get the

most safe and economic solution regarding express delivery, air shipment or sea shipment.

8. If you make parts wrong, do you refund money?

 If the parts are wrong, we will return your money or we can make correct parts to you again.

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