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CHONGRUI MANUFACTURING CO., LTD.

CHONGRUI MANUFACTURING CO., LTD. - Startup logo and branding

Precision Plastic Spheres & Roll‑On Applicator Solutions

HTTPS://PLASTICBALLSUPPLIER.RF.GD/
Founded year: 2017
Country: China
Funding rounds: Not set
Total funding amount: $100

Description

Shantou Chengrui delivers fully integrated plastic sphere solutions, from CNC‑machined preforms and controlled blow/injection molding to multi‑stage CR‑PBM grinding. Our hollow spheres (6–80 mm), roll‑on balls (3–6 mm) and blanks meet ±0.02 mm tolerances, Ra ≤ 0.35 µm finishes, and are engineered for seamless assembly in valves, applicators, insulation panels, and diagnostic devices.
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