Shenzhen Hongsinn Precision Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Service | OEM /ODM CNC machining |
| Surface treatment | Anodizing,polishing,chrome as your request |
| Process | Cnc Machining+deburrs |
| Packaging Details | EPE foam inside and Carton outside or EPE foam inside and Wooden outside |
| Product name | Machining Parts |
| Delivery Time | 3-7 days for sample order, 10-15 days for bulk order after |
| Tolerance | +/-0.01-0.005mm |
| Color | Customized Color |
| Supply Ability | 5000,Piece/Pieces,Month |
| Feature | durable and high precision |
| Sample | Need to pay sample fee |
| Apply to | Any OEM cnc machining parts |
| Brand Name | Hongsinn |
| Model Number | HS-344 |
| Certification | ISO9001:2015 ISO14001:2015 |
| Place of Origin | Guangdong |
View Detail Information
Explore similar products
We offer instant CNC quotes for polycarbonate machining and CNC sheet metal
Rapid CNC Prototyping, CNC Aluminum Parts, and Acrylic CNC Services
We provide CNC lathe and turning services, along with a range of CNC milling
We provide an online CNC cutting service, along with CNC milling and other CNC
Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Service | OEM /ODM CNC machining |
| Surface treatment | Anodizing,polishing,chrome as your request | Process | Cnc Machining+deburrs |
| Packaging Details | EPE foam inside and Carton outside or EPE foam inside and Wooden outside | Product name | Machining Parts |
| Delivery Time | 3-7 days for sample order, 10-15 days for bulk order after | Tolerance | +/-0.01-0.005mm |
| Color | Customized Color | Supply Ability | 5000,Piece/Pieces,Month |
| Feature | durable and high precision | Sample | Need to pay sample fee |
| Apply to | Any OEM cnc machining parts | Brand Name | Hongsinn |
| Model Number | HS-344 | Certification | ISO9001:2015 ISO14001:2015 |
| Place of Origin | Guangdong | ||
| High Light | ±0.005mm Tolerance Brass CNC Milling Parts ，Customized Surface Treatment Precision Machined Components ，Multi-Axis Machining CNC Milled Brass Parts | ||
Brass and copper alloys offer excellent machinability, making them ideal for manufacturing connectors, instrument components, mounting parts, conductive structural elements, and precision mechanical fittings. Based on customer drawings and specific application requirements, Hongsinn Precision provides CNC milling services for brass, bronze, and related copper alloys, supporting everything from prototyping and small-batch production to mass manufacturing.
Hongsinn determines optimal machining sequences—covering standard operations such as drilling, tapping, slot milling, chamfering, and surface/contour machining—based on the part's dimensions and structural design. For products requiring multi-axis machining, 4-axis or 5-axis solutions can be evaluated. If the product has high aesthetic requirements, suitable surface treatments such as polishing, nickel plating, chrome plating, or passivation are available, with the specific method determined by the material and customer specifications.
| Machining Equipment | 15 CNC Tapping Center, 18 CNC Lathes, 25 auto lathe, 4 MAZAK five axis CNC, etc. |
| Processing | Turning, Milling, Drilling, Tapping, Knurling, Wire EDM, Grinding, Engraving, Knurling, etc. |
| Tolerance | 0.01~0.005mm |
| Material Workable | Copper, Steel, Aluminum, Brass, Stainless Steel, Titanium, Plastics (PEEK, ABS, Acrylic, Delrin, PP, PMMA, PC, POM, polyethylene, PVC, Nylon), Organic Glass, Carbon Fiber, Wood etc. Other materials your requested. |
| Surface Treatment | Nickel Plating, Anodizing, Chrome Plating, Brushing, Polishing, Blacken, Powder coating, Sandblasting, de-burring, Electrophoresis, Passivation, etc. |
| Drawing Format | JPEG, PDF, DWG, DXF, IGS, STEP, CAD |
| MOQ | No MOQ Required, 1 PC is fine for us. |
| Lead Time | 1-30 days accordingly to your orders. |
| Quality System | 100% inspection before shipment, (CMM, Projector, Gauge and other inspection tools) |
| Size | Customization |
| Standard | OEM/ODM |
| FOB Port | Shenzhen, China |
| Payment | 50% T/T in advance, 50% before shipment. Accept T/T L/C, Escrow, PayPal, Western Union |
| Packing | Carton box, wooden case, pallet, etc. |
| Shipping | By sea, by air, by DHL, UPS, FedEx, TNT or EMS, etc. |
CNC-machined brass parts are suitable for use in industrial machinery, automation equipment, precision instruments, electronic devices, and mechanical connection structures. For parts featuring threads, precision hole locations, or mating surfaces, customers may provide complete engineering drawings and critical dimension specifications. Hongsinn's engineering team conducts Design for Manufacturability (DFM) analysis to evaluate manufacturing feasibility, datum selection, and process routing.
Products undergo material verification, in-process inspections, and final dimensional checks in accordance with project requirements. Hongsinn is equipped with Zeiss and Mitutoyo CMMs, Keyence automated vision measuring systems, and various standard measuring tools to provide inspection data for critical dimensions. Material certificates, dimensional inspection reports, and other project documentation can be provided upon customer request.
Brass parts are susceptible to surface scratches; therefore, packaging methods—such as individual isolation, EPE foam, protective film, cartons, or vacuum packaging—are selected based on the product's structure. For overseas orders, shipping via sea, air, or international courier can be arranged according to customer requirements. Specific terms regarding payment, delivery schedules, and after-sales service are governed by the order terms confirmed by both parties.
We are a manufacturer with more than 14 years of experience in CNC machining and sheet metal fabrication.
Yes, we can sign the NDA before you send the drawing.
Yes, CAD, STEP, IGS, PDF, Solidwork, etc.
Yes, there is a sample charge, the sample charge can be refunded when place the order.
Within 12 hours.
5-25 working days, based on order quantity.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2010
Total Annual:
20000000-30000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Shenzhen Hongsinn Precision Co., Ltd is a professional custom precision machining parts manufacturer. Hongsinn was established in 2010 and located in Shenzhen a famous manufacturing city in China . We own multiple CNC 4-axis and 5-axis machining centers, turn-milling combination NC machines, gantry... Shenzhen Hongsinn Precision Co., Ltd is a professional custom precision machining parts manufacturer. Hongsinn was established in 2010 and located in Shenzhen a famous manufacturing city in China . We own multiple CNC 4-axis and 5-axis machining centers, turn-milling combination NC machines, gantry...
Get in touch with us
Leave a Message, we will call you back quickly!