Factory selling Cnc Turning Centers - Precise and Customized CNC Machining Parts – Tongbao
Factory selling Cnc Turning Centers - Precise and Customized CNC Machining Parts – Tongbao Detail:
CNC Machining Tolerances
Maximum Part Size |
General Tolerances |
Precision Tolerances |
Minimum Feature Size |
Milled parts up to 80” x 48” x 24” (2,032 x 1,219 x 610 mm). Lathe parts up to 62” (1,575 mm) length and 32” (813 mm) diameter. | Tolerances on metals will be held to +/- 0.005″ (+/- 0.127 mm) in accordance with ISO 2768 unless otherwise specified. Plastics and composites will be +/- 0.010”. | TONGBAO can manufacture and inspect to tight tolerances per your drawing specifications including GD&T callouts. | 0.020” (0.50 mm). This may vary depending on part geometry and chosen material. |
Main Materials
Metal CNC Machining Materials |
Type |
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Aluminum Alloys |
Aluminum 6061 |
Aluminum 5052 |
Aluminum 2024 |
Aluminum 6063 |
Aluminum 7050 |
Aluminum 7075 |
Aluminum MIC-6 |
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Copper Alloys |
Copper 101 |
Copper C110 |
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Bronze Alloys |
Copper C932 |
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Brass Alloys |
Copper 260 |
Copper 360 |
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Stainless Steel Alloys |
Nitronic 60 (218 SS) |
Stainless Steel 15-5 |
Stainless Steel 17-4 |
Stainless Steel 18-8 |
Stainless Steel 303 |
Stainless Steel 316/316L |
Stainless Steel 416 |
Stainless Steel 410 |
Stainless Steel 420 |
Stainless Steel 440C |
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Steel Alloys |
Steel 1018 |
Steel 1215 |
Steel 4130 |
Steel 4140 |
Steel 4140PH |
Steel 4340 |
Steel A36 |
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Titanium Alloys |
Titanium (Grade 2) |
Titanium (Grade 5) |
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Zinc Alloys |
Zinc Alloy |
Plastic CNC Machining Materials |
ABS |
Acrylic |
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Delrin (Acetal) |
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Garolite G10 |
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HDPE |
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Nylon 6/6 |
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PC (Polycarbonate) |
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PEEK |
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Polypropylene |
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PTFE (Teflon) |
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UHMW PE |
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PVC |
Surface Finish
Surface Finish |
Effect |
As-Milled |
Deburring, flat or smooth surface |
Anodized |
Coloring, corrosion resistance and wear resistance |
Passivation |
corrosion resistance |
polishing |
Smooth surface |
Nickel Plating |
Corrosion resistant and wear-resistant |
Silver Plating |
Corrosion resistant and wear-resistant |
Gold Plating |
Corrosion resistant and wear-resistant |
Zinc Plating |
Corrosion resistant and wear-resistant |
Product Examples
Product Name |
Picture |
Description |
Bail Wire |
Material:AISI 304 Length:165mm Weight:13.095g Usage:for manufacturing Color:sliver |
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Bail Rod |
Item:B Bail Rod 21051279 Material:6061-T6,5052-H18,LY12-T4 Weight:0.0152kg Surface:Passivation Color:silver MOQ:5000pcs |
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Brass Insert |
Item:20200628864 Material:C3604 MOQ:10000 Weight:0.0098kg Color:Yellow Size:22.98*10.92 Surface:Passivation |
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Hook |
Weight:0.0956kg Material:can be customized Size:can be customized Surface:passivation Color:sliver,gold Usage: used for bird feeder, playing the role of hook |
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Shaft Bolt |
Size: Customization,or non-standard as request&design Material: Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on Finish: Plain, black, zinc plated/according to your requirement |
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Part of Valve |
Its material is aluminium and is with sealed thread inside. Material: Aluminium 6061, Weight:107g |
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Core of Valve |
It is used for the diesel cylinder. Material: c Weight:9.4g |
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Cover of valve |
It is used for the diesel cylinder. Material: C38500 Weight:153g |
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Threaded Sleeve |
It is used for the diesel cylinder. Material: C38500 Weight:47g |
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Valve Part Units |
It is uded for linking vavle、pin and thread sleeve in the diesel. Material: C38500 |
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Threaded Hook Rod |
It is used in vehicle assembly line. Material: C38500 Weight:29g |
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Welding Gun |
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It is joint pole used for auto welding machine. Material: Red Copper Weight:140g |
Belt Buckle |
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It is used for joining two belts. Material: 45# |
Welding Nozzle |
It is used in the welding torch. Material: Red Copper Specification:1.2mm |
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Metal Base |
It is an accessory for dental light guide. Material: SS440 |
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Stud |
It is a fastener which can be used in various machines. Material: SS304 |
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Brass Joint |
It is a joint part for engine appliances. Material: C38500 Weight:1.4g |
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Micro Brass Pin |
It is an accessory for the DVD set. Material: C38500 Technical Process: Cold Heading |
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Cover |
It is an accessory for house decoration. Material: 45# Surface Nickle Plated |
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Six Point Socket |
It is an accessory for house decoration. Material: SS303 |
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Diverter Shoe Guide Pin |
It is a joint part for the vehicle engine. Material: 45# Carburizing Heat Treatment |
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Hook |
It is a house appliance. Material: SS303 |
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Nut plate |
It is a fastener for engine appliances. Material: 45# Technical Process: Mold forging + Machining |
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Bearing Washer |
It is often applied in machines as locking part. Material: 20# |
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Eye Screw |
It is often used in the rope. Material: 45# Technical Process: Mold forging + Machining |
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Square Pin |
It is a positioning pin for the CNC tool carrier. Material: 1045 |
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Soldering iron Bracket |
It is used for heating and fixation of soldering iron in process. Material: Q235 Technical Process: Stamping |
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Locking Bolt |
It is a locking fitting for various casters. Material: Q235 Nut Material: Nylon |
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Lamp Cover |
It is used for lamps. Material: Aluminium 6061 Technical Process: Flow Forming |
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Aluminium Tip |
It is a fixation part for the outdoor appliances such as the pavilion. Material: Aluminium 6061 Weight:18g |
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We have too many CNC machining parts to show. If you don’t find your favorite product, please contact us to customize it for you. |
Product detail pictures:
Related Product Guide:
"Control the quality by the details, show the strength by quality". Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for Factory selling Cnc Turning Centers - Precise and Customized CNC Machining Parts – Tongbao , The product will supply to all over the world, such as: Mauritius, Indonesia, Netherlands, We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information and we will offer you competitive price list then.
By Genevieve from India - 2018.11.28 16:25
The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
By Janet from Iraq - 2017.09.28 18:29