What surface finish options are available?

Common finishes: Anodizing, electroplating, sandblasting, polishing, and heat treatment. Surface coatings: Powder coating, painting, etc. Custom finishes: Support for customer-specified special surface treatments.

How do you ensure product quality?

Quality inspection: Every part undergoes rigorous checks (e.g., dimensional measurements, surface inspection) before delivery. Inspection equipment: Includes CMM (Coordinate Measuring Machine), height gauges, roughness testers, and more. Quality standards: Manufacturing processes comply with ISO 9001 quality management standards.

Precision Micro CNC Machining Service Custom CNC Rapid Prototyping Turning Machined Mechanical Parts Fast Prototype CNC Machining Part

Name: Precision Micro CNC Machining Service Custom CNC Rapid Prototyping Turning Machined Mechanical Parts Fast Prototype CNC Machining Part
Brand: Dongguan Zongjin Hardware Products Co., Ltd.
SKU: 2171866855

Guangdong, ChinaDongguan Zongjin Hardware Products Co., Ltd.

US$0.80-8.00

1 Piece

Product profile

Customization

Available

Application

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

Standard

GB, EN, China GB Code, ASME

Model NO.

customized -ZJ00287

Surface Treatment

Passivating

Production Type

Mass Production

Machining Method

CNC Machining

Material

Steel, Plastic, Brass, Alloy, Copper, Aluminum

Part Size

According to Customer Requirements

Delivery

7-15 Days After Payment

Accuracy

0.002mm

Payment Term

30% T/T+ 70% T/T

Drawing Format

2D/(Pdf/CAD)/3D(Step)

Certification

ISO 9001:2015/ IATF 16949

Tolerance

Based on Drawing

Transport Package

PE Bag, Carton, Wooden Box

Specification

40*40*35

Trademark

ZONGJIN

Origin

Dongguan China

HS Code

7326901990

Production Capacity

10000

Key features

High Precision Accuracy: Achieves 0.002mm accuracy with 225 sets of 3/4/5 axis machines.

Extensive Material Options: Supports Aluminum, Stainless Steel, Titanium, Brass, Copper, and various plastics.

Superior Surface Finish: Surface roughness down to Ra 0.1 with options like Anodizing and PVD.

Rapid Small-Batch Delivery: Small-batch orders completed within 3-7 business days.

Comprehensive Quality Control: 100% inspection before shipment with ISO 9001 compliance.

Advanced Testing Equipment: Equipped with ZEISS CMM, Hexagon CMM, and Mitutoyo testers.

Wide Range of Surface Treatments: Includes Anodizing, Sandblasting, Plating, Polishing, and Laser Engraving.

Global Export Experience: Over 60% of orders shipped to Europe and North America with 98% satisfaction.

Company profile

Importers and ExportersFull CustomizationOEM Services100% Finished Products Inspection

Dongguan Zongjin Hardware Products Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.17h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer and professional technical supplier with 3D design, ODM, OEM, and broad customization capabilities. It has valid manufacturing contracts with associated subcontractors, quality assurance, raw-material traceability, and stated export capability, with exports representing 41%–50% of total sales. Service lead times are within 15 working days in both peak and off-season periods, and 20 qualified service-capable suppliers are reported. However, the supplier lacks an SDK, inventory service, overseas warehouses, overseas agents or branches, and overseas showrooms. Service corrective-action and complaint-handling procedures are undocumented, finished products are checked by packing staff, and no new products were reported in the past year. An ISO9001:2015 certificate and regular fire drills are stated, but no factory environmental impact assessment report is available.

Supplier typeThe supplier is explicitly classified as a manufacturer and is also identified as a professional technical supplier. Its stated scope includes manufacturing, service, quality control, R&D, sustainability, and export capabilities, indicating a manufacturing-oriented technical supplier rather than a trading-only entity.

CertificationsAn ISO9001:2015 certificate is explicitly reported, supporting the presence of a recognized quality-management certification. However, the slices do not identify additional certifications, and the absence of a factory environmental impact assessment report limits the evidence for broader certification and environmental compliance.

After-Sales capabilityThe supplier reports no written procedures or records for handling customer complaints or corrective and preventive actions, which is a stated weakness in formal after-sales management. It does have stated quality assurance and raw-material traceability, but these relate to quality control rather than demonstrating effective after-sales service.

Production capacityThe supplier is a manufacturer with valid contracts covering the factory and each associated subcontractor, reports 20 qualified service-capable suppliers, and states lead times within 15 working days in both peak and off-season periods. It also has export capability and quality assurance with raw-material traceability, although finished-product inspection is performed by packing staff and no inventory service is available.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its ODM and OEM capabilities further support the conclusion that it can undertake customer-specific product and design requirements.

Product Q&A

Q:What materials are supported for CNC machining?

Common metals: Aluminum alloys, stainless steel, copper, titanium alloys, and tool steel. Common plastics: ABS, POM (Delrin), PC, PMMA (Acrylic), Nylon, etc. Special materials: Composite materials or customer-specified special materials (subject to feasibility confirmation).

Q:Does CNC machining support small-batch orders?

Yes, small-batch customization (e.g., 1-10 pieces) is supported, as well as medium and large-scale production. Rapid prototyping: Typically completed within 3-7 business days from order placement to delivery.

Q:What information should customers provide?

3D CAD files: Recommended formats include STEP, IGES, or STL files. 2D drawings (if available): Indicate dimensions, tolerances, materials, and surface treatment requirements. Special instructions: Include any additional machining or assembly requirements.

Q:How is the machining cost calculated?

Key factors: Material cost, machining time, part complexity, and surface finishing requirements. Transparent quotes: Detailed quotes are typically provided within 1-2 business days after receiving drawings. Discounts: Long-term clients or bulk orders may qualify for price reductions.

Q:What is the typical production lead time?

Small-batch parts: Usually completed within 3-7 business days. Large-batch orders: Lead times depend on the order quantity and complexity, typically 1-4 weeks. Rush services: Priority production can be arranged based on customer requirements.