How do you control quality?

(1) Material Inspection - Check material surfaces and approximate dimensions. (2) First inspection of production - ensure critical dimensions in mass production. (3) Sampling inspection - check the quality before delivery to the warehouse. (4) Preshipment inspection - 100% inspection by QC assistant before shipment.

What is the after-sales service policy?

If you have any problems after receiving the product, you can provide feedback through voice call, video conference, email, etc. within one month. Our team will provide you with solutions within a week.

Anodizing CNC Machined Custom Magnesium Alloy Bicycle Chain Retention Device

Name: Anodizing CNC Machined Custom Magnesium Alloy Bicycle Chain Retention Device
Brand: Xiamen Dazao Machinery Co., Ltd.
SKU: 2299838825

Fujian, ChinaXiamen Dazao Machinery Co., Ltd.

US$0.21-5.55

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Application

Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory, Industrial Equipment and Medical

Standard

GB, EN, China GB Code, JIS Code, TEMA, ASME, ISO9001

Model NO.

CNC Bicycle Parts

Surface Treatment

Painting\Powder Coating\Plating\Polishing\Anodizin

Production Type

Mass Production

Machining Method

CNC Machining

Material

Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron, Titanium Alloy/Magnesium Alloy

Micro Machining or Not

Micro Machining

Certification

IATF 16949: 2016/ISO 9001:2015, RoHS

Tolerance

0.01- +/-0.005mm

Roughness

Ra0.2-Ra3.2 (Custom Available)

Color

Customized Color

Logo

CNC Engraving, Laser Engraving, Screen-Printing

Type

Broaching, Drilling, Etching / Chemical Machining

Transport

DHL, UPS, FedEx or as Your Request

Qualiy Control

100% Inspection Before Shipment

Lead Time

Within 10~30 Days

OEM/ODM

Acceptable

Transport Package

Paper, EPE Foam, PP Bag, Carton Box, Customized

Specification

According to product size

Trademark

dazao

Origin

Xiamen

HS Code

7418200000

Production Capacity

3000000

Key features

Customized Color Options: Available in customized colors to meet specific design requirements.

High Precision Tolerance: Achieves tight tolerances of +/- 0.002mm to +/- 0.01mm for complex parts.

Comprehensive Surface Treatment: Offers anodizing, plating, painting, powder coating, and laser engraving.

Wide Material Selection: Processes aluminum, steel, titanium, magnesium alloys, plastics, and composites.

Rapid Sample Production: Sample lead time as fast as 1-3 days for quick prototyping needs.

100% Quality Inspection: Strict 100% inspection before shipment with full refund guarantee for defects.

OEM and ODM Services: Accepts OEM and ODM orders with custom drawing and design support.

Advanced Machining Capabilities: Supports 3, 4, and 5-axis CNC turning and milling for complex geometries.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceQuality AssuranceManagement Certification

Xiamen Dazao Machinery Co., Ltd.

Fujian, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.55h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established export experience, documented service and quality procedures, and broad engineering and customization capabilities. It reports ISO9001:2015 and RoHS certifications, recent new-product development, ODM/OEM services, private mold design, 3D design, and customization from samples. Production covers CNC machining, CNC milling, die casting, injection molding, and sheet metal parts, supported by two quality inspectors. Service coverage has limitations: no overseas warehouse, showroom, agents, or branches, and no available SDK. Financial information is represented only by reporting years, so financial credibility cannot be assessed from the provided evidence.

Supplier typeThe supplier identifies itself as a professional technical supplier and provides OEM/ODM services, including services for well-known brands. Its manufacturing scope includes CNC machining, milling, die casting, injection molding, and sheet metal parts, while exports account for 71%–90% of total sales and export activity has continued for 17 years.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and RoHS product compliance certification. These certifications provide explicit evidence of formal quality management and product compliance coverage.

After-Sales capabilityThe supplier has written procedures and followed records for handling customer complaints and corrective and preventive actions. However, it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries with overseas services, indicating documented support processes but limited overseas service infrastructure.

R&D capabilityThe supplier reports one R&D patent, new product development during the past year, private mold design, 3D software design, ODM services, and OEM services for well-known brands. Its R&D capability is not fully comprehensive because no usable SDK is available.

Production capacityProduction covers CNC machining, CNC milling, die casting, injection molding, and sheet metal spare parts, with two quality assurance and quality control inspectors. Finished-product inspection follows written instructions uniformly, and the supplier reports 17 years of exporting experience with 71%–90% export sales.

Customization capabilityThe supplier explicitly provides customization from samples and supports private mold design, 3D software design services, and professional technical development. These capabilities directly support customized product development.

Client casesThe supplier reports OEM service for well-known brands and participation in the Hannover Industrial Exhibition. It also has 17 years of export experience and accepts multiple international trade and payment terms, but no specific customer names or verifiable case details are provided.

Product Q&A

Q:Are you a manufacturer or a trading company?

We are a factory located in XIA MEN, China, with 20 years of rich experience, covering 3200 square meters. Complete facilities, including 3D quality inspection equipment, ERP system and 100 machines. If necessary, we can provide you with material certificates, sample quality inspection and other reports.

Q:How to get a quote?

Detailed drawings (PDF/STEP/IGS/DWG...), including quality, delivery date, materials, quality, quantity, surface treatment and other information.

Q:Can I get a quotation without drawings?

Of course, we are also glad to receive your samples, pictures or detailed size drafts for accurate quotation.

Q:Can you provide samples before mass production?

Of course, the sample fee is necessary. If possible, it will be returned during mass production.

Q:What is the delivery date?

Generally, the sample lasts for 7-10 days and the batch production lasts for 2-3 weeks.(Accurate delivery time depends on specific items and quantities).