Factory Tour

Our Manufacturing Facility in Zhongshan, Guangdong

See the facility behind 1,000+ global client relationships. Modern equipment, automated lines, rigorous quality stations, and an in-house R&D lab — all under ISO9001 governance.

Overview

A Modern Industrial Manufacturing Facility

Located in the Pearl River Delta — China's most advanced manufacturing corridor — our Zhongshan facility combines 20 years of accumulated expertise with modern equipment and process control.

10,000+
Sq. Meters Floor Space
50+
Production Machines
3
Production Lines
Aerial view of manufacturing facility in Zhongshan

Production Infrastructure

Three Integrated Production Lines

Line 1

General Machinery & Automation Equipment

Dedicated to heavy machinery assembly and automation system integration. Equipped with CNC machining centers, welding stations, electrical assembly bays, and PLC testing rigs. Each machine undergoes a 48-hour continuous-run test before shipment.

  • CNC Machining Centers
  • PLC Test Rigs
  • Electrical Assembly
  • 48-Hour Run Test
Heavy machinery assembly and CNC machining line
Plastic injection molding production line
Line 2

Plastic Injection Molding

Our injection molding line operates machines from 80T to 1,600T clamping force — capable of producing parts from a few grams to several kilograms. Hot runner and cold runner systems. Multi-cavity molds up to 64 cavities for high-volume production.

  • 80T–1600T Range
  • Up to 64 Cavities
  • Hot & Cold Runner
  • Automated Ejection
Line 3

Daily-Use Product Assembly & Packaging

Automated assembly and packaging line for consumer daily goods. Includes automated feeding, ultrasonic welding, heat-sealing, labeling, and retail-ready packaging stations. Capacity: up to 50,000 units per day depending on product complexity.

  • Automated Feeding
  • Ultrasonic Welding
  • Retail Packaging
  • 50K Units/Day
Automated assembly and packaging production line

Innovation

R&D Laboratory

Our in-house R&D lab continuously improves production processes, develops new mold designs, and tests alternative materials. We invest approximately 5% of annual revenue into R&D — keeping our equipment and processes at the forefront of Chinese manufacturing.

  • ✓ 3D CAD/CAM design workstations
  • ✓ Material testing laboratory
  • ✓ Process optimization team
  • ✓ New product development pipeline

Quality

Quality Inspection Stations

Multiple quality gates throughout every production line — not just at the end. Incoming material inspection, in-process QC checkpoints, and final inspection before packaging. All inspection data is recorded and traceable to individual production batches.

  • ✓ Incoming material inspection
  • ✓ In-process QC at every stage
  • ✓ Final inspection & testing
  • ✓ Full batch traceability
Full quality control details →

Visit Us

Factory Visits Welcome

Serious buyers are encouraged to visit our Zhongshan facility. Meet our engineering team, inspect our production lines, and audit our quality systems in person.

Factory Tour | Zhongshan Piwei Machinery Co., Ltd.