The advantages in roto-moulding process: 1. One-piece construction: virtually stress-free enclosed parts or with openings 2. Design flexibility from various size and shapes.3. Economical for short production runs, prototype research and volume production 4. Variety of finishes and color 5. Metal inserts as integral parts 6. Weight reduction as compared to most metals. 7. Excellent load-bearing properties 8. Ability to produce multi-wall moldings, hollow or foam filled 9. Minor undercuts are possible with no draft angles required 10. Thickness can be varied if required 11. Cost saving - economic tooling costs 12. Uniform wall thickness no thinning in the extremities 13. Resistance to stress-cracking and corrosion As one of the biggest rotational moulders in China ,We are happy to mould existing tooling or we can assist you to develop your own. We are able to mould a wide variety of components within the following parameters: • Up to 3m long. • Up to 2m wide. • Up to 2m deep. If you are looking for specialist rotational moulder ,please send your RFQ to us , we will quote you our most competetive price . Ms Maggie Li International Sales Manager Shanghai Chunxu Mould Industrial Co.,Ltd. Cell Phone: 86-15900567221 Tel: 86-21-59973002-8829 86-21-59971118-8829 Skype: maggie_chunxumould