What are your typical production lead times and shipping methods?

Simple parts can be made in one week with complete CAD models. Complex parts take longer. Shipping is 3-7 days by air-express or 15-30 days by ocean shipping globally.

How long does it take to receive a quote?

We generally quote within 24 hours. Depending on project complexity, we ensure to send a competitive quote within 48 hours.

What are your payment terms?

For amounts under USD 5,000, we accept Telegraphic Transfer (T/T) in advance. For amounts over USD 5,000, we accept a 60% deposit by T/T in advance and the remaining 40% before shipment.

Custom Precision CNC Machining Aluminum Alloy Bicycle Crank Cover for Mountain Bike

Name: Custom Precision CNC Machining Aluminum Alloy Bicycle Crank Cover for Mountain Bike
Brand: Dongguan Star Machining Technology Co., Limited
SKU: 2245421955

Guangdong, ChinaDongguan Star Machining Technology Co., Limited

US$2.90

50-99 Pieces

US$2.50

100-149 Pieces

US$2.20

150-199 Pieces

US$1.90

200+ Pieces

Product specifications

material

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Application

Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory, Living

Standard

ISO 9001:2015

Surface Treatment

Hard Anodizing

Production Type

Mass Production

Machining Method

CNC Machining

Material

Steel, Aluminum

Transport Package

One Piece in a PE Bag or with Tissue Paper

Specification

Aluminum 6061-T6

Origin

Guangdong, China

Production Capacity

50000 Pieces/Year

Key features

High Precision Machining: Tolerances meet ISO 2768 standards with options for tighter precision up to +/-0.002mm.

Wide Material Selection: Over 30 metal and plastic materials available including stainless steel, aluminum, titanium, and brass.

Fast Sample Delivery: Samples delivered in 1-2 weeks with RFQ feedback within 24 hours.

Strict Quality Control: ISO 9001:2015, SGS, and RoHs certified with full inspection from material to final product.

Custom Surface Treatment: Multiple options available including hard anodizing for metal and plastic parts.

Experienced Engineering Team: 15+ years manufacturing experience with expert engineers providing quick DFM feedback.

Flexible Payment Terms: Accepts T/T, PayPal, Western Union, and Trade Assurance for secure transactions.

Global Shipping Options: Reliable DHL/UPS partners for air-express (3-7 days) and ocean shipping (15-30 days).

Company profile

Fast DeliveryCustomization from SamplesOEM ServicesR&D Capabilities

Dongguan Star Machining Technology Co., Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.87h

AI-Powered supplier vetting

SummaryDongguan Star Machining Technology Co., Limited is described as a full-service CNC machining and molding manufacturer with 15 years of experience. It offers CNC machining parts, precision metal components, die-casting mold design, tooling, fixtures, mold parts, and one-stop processing from drawing design through surface treatment and quality control. The supplier supports extensive customization and reports that 90% of sales come from exports, but its export history is stated as four years. It claims an ISO 9001:2015 quality-management-based production process and an after-sales service system. OEM service for well-known brands is indicated, while SDK availability is explicitly absent. The company has four employees, no overseas showroom, agents, or branches, and no reported offline trade-show participation. Financial indicators are represented only by years, without substantive performance values. Sustainability-related fire-drill and environmental-assessment status is unknown.

Supplier typeThe supplier is identified as Dongguan Star Machining Technology Co., Limited, a limited company and independent manufacturer specializing in CNC machining, precision metal components, and die-casting mold design. Its stated operations are manufacturing-focused rather than trading-only.

After-Sales capabilityThe company explicitly claims to have a complete industry after-sales service system and says it continues improving this system, supported by technical foundations and scientific management. This is direct evidence of an established after-sales capability, although no specific service channels or response metrics are provided.

Production capacityThe supplier describes end-to-end processing from drawing design, mold production, blanks, and surface treatment through production follow-up and quality control. It also offers tooling, fixtures, mold parts, CNC machining, and die-casting mold design, indicating broad manufacturing coverage; however, the stated workforce of four employees limits the evidence for large-scale capacity.

Customization capabilityThe supplier supports customization from samples and designs, minor and full customization, and flexible customization. Its stated one-stop process covers design through mold production, treatment, and quality control, providing explicit evidence of substantial customization capability.

Product Q&A

Q:Where is your factory located?

Our factory is located at No.2, Xinglian Street, Huangjiang Town, Dongguan City, Guangdong Province.

Q:Do you have any quality management system certifications?

Yes, we are ISO 9001: 2015 certified, along with SGS and RoHs compliance.

Q:Do you offer design services for machined parts?

We have design capabilities, but the customer must approve and assume responsibility for the final design. Please submit a fully defined product including prints, CAD models, specifications, and estimated annual usage.

Q:Do you provide samples and what are the costs and lead times?

Yes, we provide samples for evaluation. Sample fees vary by complexity but may be refundable upon placing a production order. Lead time is typically 1-2 weeks, and shipping costs are borne by the customer.

Q:What manufacturing equipment do you have in your facility?

We have 26 CNC Machining Centers, 18 CNC Turning Machines (Lathes), and 8 Automatic Lathes to handle diverse parts with precision.