Diamond-shaped Black Aluminum Pointers, Minimalist Industrial Style
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Diamond-shaped Black Aluminum Pointers, Minimalist Industrial Style

1.Base Material: National standard aluminum alloy (standard 0.4mm thin sheet, high-hardness aluminum, bend-resistant and deformation-free) 2.Surface Treatment: Matte pure black spray coating with strong adhesion and anti-peeling paint; natural raw aluminum finish on the back side 3.Shape: Solid diamond design – the middle section of the pointer narrows down with diamond outlines at both ends, minimalist industrial style (widely used for wall clocks and weather meters) 4.Weight Advantage: Lightweight aluminum material that will not increase the load on movement, compatible with all types of quartz, solar and Seiko movements
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Product Introduction

Foshan Prosperous Hardware Industry Co., Ltd. is one of the leading manufacturers and suppliers of diamond-shaped black aluminum pointers, minimalist industrial style in China, also supports customized service. Welcome to buy bulk high quality diamond-shaped black aluminum pointers, minimalist industrial style made in China here from our factory. If you have any enquiry about pricelist, please feel free to email us.

 

Description

 

 

1.Appearance & Texture: Matte black diamond geometric lines, minimalist and premium look. Suitable for industrial instruments, light luxury wall clocks, temperature & humidity weather clocks.

2.Durability: Aluminum alloy features rust and oxidation resistance. The spray coating passes salt spray test, maintaining color fastness even for long-term outdoor application.
3.Customization Options:
Adjustable size, diamond width and thickness
Optional luminous coating (BGW9 blue-green luminous pigment) and laser engraved logo
Bulk color customization available: glossy black, matte black, gold, silver can be produced simultaneously

 

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product-750-750
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Specification

 

 

Item No.

N9509

Material

0.4mm Aluminium

Colour

Gold, silver, white or customized

Product size

h: 117mm  , m: 170mm

MOQ

500pcs

Package

bag and Brown box

 

 

Features

 
 

 

0.4mm 1050 aluminum alloy provides a lightweight structure while maintaining good rigidity for repeated classroom use.

 
 

 

Rounded burr-free edges improve handling safety and reduce the risk of scratches during student assembly.

 
 

 

Lead-free electrostatic coating offers a durable surface that resists fading and allows easy cleaning.

 
 

 

Standard center mounting hole fits common 12-16mm clock movement shafts for quick installation.

 

 

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Applications

 

 

Rhombus matte black aluminum clock hands, lightweight & high-hardness aluminum sheet, anti-bending & paint-resistant. Solid/hollow rhombus two styles, full size customizable, compatible with all quartz movements. Support OEM logo printing & luminous coating, widely used for wall clocks, weather instruments, watch parts.

 

 

Custom Options

 

 

1.Adjustable size, rhombus width and thickness.
2.Optional luminous coating (BGW9 blue-green luminous pigment) and laser engraved logo.
3.Bulk color customization: glossy black, matte black, gold and silver available for simultaneous production.

 

Manufacturing Capabilities

 

 

1.Output CapacityMonthly output of aluminum clock hands (solid/hollow rhombus matte black series): 5.5 million sets; annual output reaches 65 million sets. Ready stock over 3 million sets for fast delivery. We accept bulk orders from 50 sets to 5 million sets.

2. Full In-house Production Lines • Mold workshop: CNC wire cut & EDM machines, new mold finished within 7 days, tolerance ±0.05mm • High-speed precision stamping machines for 0.32–0.4mm aluminum sheets • Dust-free automatic coating line for scratch-resistant matte black finish, pass 48h salt spray test • 2D measuring instruments & microscopes for strict dimensional inspection

3. Customization SupportAdjust rhombus shape, thickness, length, hole size; provide luminous coating, laser logo, customized packaging. Material options: aluminum, brass, stainless steel.

4. Quality & ComplianceISO9001 certified, all products pass SGS RoHS environmental test. 16-step QC process, defective rate below 0.3%.

5. Lead TimeStock items: 3–7 days; custom new mold orders: sample within 7 days, mass production 7–15 days. On-time delivery rate ≥98.5%.

 

 

 

 

Quality Assurance

 

 

Incoming Material Inspection

Aluminum alloy grade verification

Material thickness inspection

Surface defect inspection

In-Process Inspection

Stamping dimension inspection

Center hole tolerance measurement

Edge burr inspection

Surface coating adhesion inspection

Coating thickness measurement

Final Product Inspection

Pointer length verification

Weight inspection

Dynamic balance inspection

Color consistency inspection

Clock movement compatibility test

Visual appearance inspection

Packaging verification

Certifications

  • EN 71-3 – Migration limits for certain elements in toy materials (EU).
  • ASTM F963 – Standard consumer safety specification for toys (USA).
  • RoHS – Restriction of hazardous substances in materials.
  • REACH – Compliance with EU chemical substance regulations where applicable.

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Packaging & Shipping

 

 

Packaging

  • Individual anti-scratch poly bag
  • Brown export carton
  • Cardboard separators to prevent bending
  • Reinforced export cartons
  • Cartons marked as "Student Educational Tool" and "Non-Toxic"

Shipping

  • DHL / UPS / TNT for samples and small orders
  • Air freight for medium-volume shipments
  • Sea freight for bulk orders
  • FOB, CIF, EXW, and DDP terms available
  • Professional export documents and customs clearance support

 

 

Frequently Asked Questions

 

 

Q1. What is your production lead time?
A1. Standard production takes approximately 25 days after advance payment for normal order quantities.

 

Q2. Can you manufacture according to our drawings?
A2. Yes. OEM and custom production are available based on customer drawings, dimensions, colors, and specifications.

 

Q3. What payment terms do you accept?
A3. Standard terms are 30% T/T in advance and 70% balance before shipment. Other terms can be discussed for long-term cooperation.

 

Q4. How should the clock pointers be stored?
A4. Store them in a dry, clean indoor environment away from moisture, corrosive chemicals, and excessive pressure to maintain surface quality.

 

Q5. Do you provide a warranty?
A5. Yes. A 180-day warranty covers manufacturing defects under normal storage and intended use.

 

 

 

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