r About Us - Ample Sun | ISO 9001 Fiber Optic Manufacturer in Vietnam

About Us

Our Infrastructure in Vietnam

Ample Sun is based in Vietnam, providing high-quality fiber connectivity solutions.

📍 Location

Ha Man – Tri Qua Industrial Cluster, Song Lieu Ward, Bac Ninh Province, Vietnam.

🏭 Facility

One factory is dedicated mainly to fiber connectivity applications.

📏 Size

8,640 sq meters of covered area.

✓ Quality Standard

ISO 9001 SGS approved;
Verizon homologation on assembly patchcord;
Products meet IEC, Telcordia (GR-326), and UL standards.

👥 Team

Approximately 200 employees.

🔧 Core Capabilities

R&D, Molding, Assembly, and Pre-connectorized (Preco) processes.

🔧 Tooling Department

Precision Mold Design,Manufacturing and fine tuning services.

Manufacturing & Capacity

We maintain specialized facilities for complex production needs. Our dedicated lines can achieve 20,000 pieces daily as a first step, with capacity available for future expansion.

Cable Processing

  • 3 Cutting cable machines
  • 7 Cutting cable machines made in-house (Ample Sun) handling bobbin sizes up to 1200mm

Connector Assembly Line

  • 3 Automatic Epoxy Dispensers
  • 6 Jacket stripping machines
  • 7 Hot fiber stripping machines
  • 30 Curing ovens (made in AS)
  • 4 New design ovens specifically for MPO
  • 9 Ultrasonic cleaners
  • 10 Crimping machines (made in AS)
  • 42 3D Interferometers instruments

Polishing Department

  • 2 Automatic Polishing machines (SEIKOH GIKEN Japan) with 24-position plates for MPO
  • 1 Domaille Polishing machine
  • 40 Polishing machines (made in AS) with auto lock/manual clamping
  • Custom Polishing Plates: Designed in-house (42-pos SCA, 20-pos, 24-pos MPO APC/UPC, 48-pos SCA, 60-pos LCU/LCA)

Molding Injection Department

  • Sumitomo (Japan): 30T
  • Engel (Austria): 12 machines ranging from 28T to 300T
  • Sodick (Japan): 18T
  • Dedicated molding line with 12 machines total

Tooling Workshop

  • CNC Machines: Makino (2 units), Pinnacle (3 units)
  • EDM Machines: 4 units
  • Wire Cut Machines: 2 units
  • Other: Laser welding/engraving, Lathe, Grinding, Punching machines