By:SourceFactoriesConsumer electronics sourcing teams know the pain: a metal component that is a few microns off can derail assembly of a mobile phone accessory. When the bracket, hinge, or frame must be both rigid and precise, custom CNC machining becomes the default…
Product Description
In consumer electronics and mobile phone accessory supply chains, metal components must meet tight tolerances without adding unnecessary weight or cost. Dongguan Changwei Machinery Co., Ltd. addresses that requirement with precision CNC machined parts that are custom-built for each order. The product is categorized under consumer electronics, mobile phone & accessories, and other mobile phone accessories, but the listed application range also includes general metal parts, mechanical parts, and marine hardware.
The CNC machined parts are fully OEM-custom: model number, specification, and trademark can be customized to the buyer's drawing. ODM customization is not offered, so design input is required. Materials include carbon steel, stainless steel, and alloy steel, with surface treatments such as hot-dip zinc, electrocoating, and sandblasting. Machining methods cover laser cutting, bending, welding, and grinding, while optional heat treatment includes annealing, quenching, hardening, blacking, and tempering.
Technical Highlights
For sourcing directors evaluating capacity and finish options, key specifications from the supplier's data sheet include:
- Model: Customized
- Surface treatment: Hot-dip zinc, electrocoating, sandblasting, etc.
- Machining method: Laser cutting, bending, welding, grinding, etc.
- Material: Carbon steel, stainless steel, alloy steel
- Application: Metal parts, mechanical parts, marine hardware
- OEM custom: Yes; ODM custom: No
- Heat treatment: Annealing, quenching, hardening, blacking, tempering
- Production capacity: 30,000 sets per year
The 30,000 sets per year capacity indicates a factory set up for repeat orders rather than one-off prototyping, though the US$12.00 to US$1,200.00 price range suggests flexibility across part complexity and volume.
Company Profile
Dongguan Changwei Machinery Co., Ltd. is located in Guangdong, China, a core manufacturing region for precision metal components. The company lists CNC machined parts, sheet metal parts, equipment welding frames, and carbon steel welded components among its product categories. Its product name for this listing is "Precision CNC Machined Parts," with keywords highlighting CNC machined parts for metal, mechanical, and marine hardware applications.
Beyond this listing, the factory offers standard packaging or customized packaging, and custom logo marking is available for branded components.
Export & Logistics
Export modes include express, air freight priority, and sea freight — a range that accommodates both urgent prototype runs and high-volume container shipments. The listed transport package is standard packaging or customized, and goods are packed on standard pallets or in containers. One listed package configuration measures 69.00 cm × 18.00 cm × 2.30 cm with a gross weight of 212.000 kg; buyers should confirm whether this represents a single part, a batch, or a palletized unit.
Origin is Guangdong, China, and the supplier's stated production capacity is 30,000 sets per year. No minimum order quantity is published; category managers should request current terms directly.
Buyer Next Steps
For a consumer electronics or mobile phone accessory brand that needs high-rigidity, high-precision metal parts with OEM customization, this supplier's combination of material options, surface finishing, and machining methods covers the typical bracket, frame, or connector application. The next step is to share drawings or samples for a specific quote within the US$12.00–US$1,200.00 range, and confirm lead times for the chosen transport mode.
Disclaimer
Specifications in this article are sourced from the supplier's published product data and should be re-verified during inquiry. No certifications, MOQs, or warranties are implied beyond what is listed. This industry news item is for reference only and does not constitute an endorsement of the supplier or product.
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