CNC Machining Parts - Machining Metal Parts Manufacturer

Welcome to PS Hardware

Shenzhen Promostar Hardware Co., Ltd is a leading manufacturer and supplier of high-quality precision custom mechanical parts, specializing in the design, development, and production of CNC machining parts for a wide range of industries.

We serve sectors including luxury car interior components, high-end fashion metal accessories, audio systems, precision sensors, CCD camera housings, semiconductor equipment, and medical devices.

With decades of experience and a commitment to innovation, quality, and customer satisfaction, Promostar has become a trusted partner for businesses worldwide.

Our Capabilities

Why Choose PS Hardware?

We combine expertise, reliability, and innovation to deliver unmatched value.

Sustainability

Committed to environmentally friendly manufacturing practices and responsible sourcing.

Reliability

Consistent quality, strict tolerances, and on-time delivery you can count on.

Customization

Full design and production support for bespoke mechanical components.

Expertise

Decades of experience in precision CNC machining and metal fabrication.

Our Manufacturing Capabilities

From concept to completion, we turn your designs into high-precision parts in days.

CNC Turning Parts

High-speed precision turning with tight tolerances for complex geometries.

Materials: Aluminum, Stainless Steel, Titanium, Brass, Copper, Steel
Tolerance: ±0.005mm
Applications: Shafts, pins, connectors, fittings

CNC Milling Parts

Multi-axis milling for intricate 3D shapes and surface details.

Materials: Aluminum, Stainless Steel, Titanium, POM, Brass
Tolerance: ±0.01mm
Applications: Housings, brackets, enclosures, fixtures

Swiss Turning Parts

Ideal for long, slender, and micro-precision components.

Materials: Stainless Steel, Titanium, Brass, POM
Diameter: Up to 20mm
Applications: Medical needles, sensor pins, micro gears

Sheet Metal Parts

Laser cutting, bending, welding, and finishing for prototypes and production.

Materials: Stainless Steel, Aluminum, Cold Rolled Steel
Thickness: 0.2mm – 3.0mm
Processes: Punching, bending, welding, powder coating

Knurling & Design

Enhance grip and aesthetics with precision knurling patterns.

Patterns: Diamond, straight, diagonal
Materials: Metal, plastic
Applications: Knobs, tool handles, adjustment screws

Testing & Quality

Rigorous inspection using advanced metrology equipment.

Equipment: CMM, optical comparators, micrometers
Certification: ROHS, REACH, EN10204 3.1
Process: 100% inspection on critical dimensions

Our Precision Products

Custom-engineered components for high-performance applications.

Luxury Car Interior Component

Precision-machined aluminum trim with anodized finish for high-end automotive interiors.

Material: 6061-T6 Aluminum
Finish: Anodized, brushed
Tolerance: ±0.01mm

Luxury Fashion Metal Accessory

Custom brass components for designer handbags and accessories with polished finish.

Material: C3604 Brass
Finish: Polished, PVD coating
Tolerance: ±0.008mm

Audio System Housing

High-precision CNC-milled enclosure for premium audio equipment.

Material: 7075-T6 Aluminum
Finish: Anodized black
Tolerance: ±0.005mm

High-Precision Sensor Housing

Stainless steel housing with tight sealing requirements for industrial sensors.

Material: 316L Stainless Steel
Finish: Passivated, bead-blasted
Tolerance: ±0.005mm

CCD Camera Housing

Light-tight, EMI-shielded aluminum housing for high-resolution imaging systems.

Material: 6061 Aluminum
Finish: Anodized, conductive coating
Tolerance: ±0.01mm

Semiconductor Mechanical Part

Ultra-precision titanium component for wafer handling systems.

Material: Grade 5 Titanium
Finish: Polished, cleanroom compatible
Tolerance: ±0.003mm

Medical Equipment Machining Part

Biocompatible stainless steel part for surgical instruments and diagnostic devices.

Material: 316L or 17-4PH Stainless Steel
Finish: Electropolished
Standards: ISO 13485, FDA compliant

Custom Knurled Knob

Ergonomic brass knob with diamond knurling for industrial control panels.

Material: C3604 Brass
Pattern: Diamond knurl, 0.5mm pitch
Tolerance: ±0.01mm

Our Quality Promise

High Quality

Materials comply with ROHS and REACH standards. EN10204 3.1 material certification available.

Durability

All parts undergo rigorous quality control to ensure long-term performance under stress.

Affordability

Precision machining without premium pricing. Competitive rates with no compromise on quality.

Service Excellence

Quick response, free replacements for defects, expert support, and continuous improvement.

Core Values

Achieve customers, pursue excellence, respect mutual trust, pragmatic innovation, see the wisdom and think together, and win-win cooperation.

China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者不想被fobcompany.info收录请用企业邮箱联系support@fobcompany.info 取消收录我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作也请联系support@fobcompany.info

The World's Leading Manufacturer of Precision Hardware Products