Precision Plastic Spheres & Roll‑On Applicator Solutions
| 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.Have a startup you want to promote?
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