Rotomoulded Cases & Containers manufacturers in China
Rotational moulding makes large, seamless, uniform-wall polyethylene parts. It is the right process when the case is big, deep or has undercuts that would need expensive slides, and when annual volumes do not justify an injection tool. Wall thickness is generous, inserts for hinges and handles are moulded or welded in, and the parts are near-unbreakable in cold weather. The trade-off is cycle time, surface detail and dimensional tolerance.

Category at a glance
- Indexed
- 26 manufacturers
- With sourced profiles
- 5
- Grade A records
- 5
- Snapshot
- 2026-11-12
The specification that matters
It is the right process when the case is big, deep or has undercuts that would need expensive slides, and when annual volumes do not justify an injection tool
Put these on the drawing
- Material and grade (rotational HDPE/LLDPE), virgin vs recycled content
- Nominal wall thickness and minimum at corners
- Insert strategy for hardware: moulded-in, welded, or mechanically fastened
- UV stabiliser and colour masterbatch
- Achievable tolerance on mounting dimensions
- Mould count and cavity size — this sets your realistic lead time
- Whether the liner is fitted by the same plant
Ask this before you compare prices
Ask how many moulds the plant runs and what the oven cycle is. Rotomoulding capacity, not demand, is what moves lead times.
FAQ
Rotomoulded or injection-moulded for a large case?
Above roughly 40-60 litres, or with deep undercuts, rotomoulding usually wins on tool cost and impact margin. Below that, with tight features and good surface detail, injection wins.
Is rotomoulding waterproof?
The shell itself is seamless, so the shell is water-resistant; the closure system (gasket, latches, valve) decides whether the case keeps water out.
Profiles published in this category
Jiangxi Lefu military equipment Co., Ltd.
Jiangxi Junlei Tezhong equipment Co., Ltd.
Jiangxi Libao Te security equipment Co., Ltd.
Shanghai Shanrong plastic technology Co., Ltd.
Shaanxi Sanfeng technology Co., Ltd.
All indexed manufacturers in this category
| Registered name | Category | Location | Evidence | Website |
|---|---|---|---|---|
| Jiangxi Lefu military equipment Co., Ltd. | Turnover & Logistics Boxes, Plastic Tool Cases | Nanchang | A · Verified | site |
| Shanghai Shanrong plastic technology Co., Ltd. | Protective & Instrument Cases, Plastic Tool Cases | Shanghai | A · Verified | site |
| Shaanxi Sanfeng technology Co., Ltd. | Aluminium & Flight Cases, Plastic Tool Cases | Xi'an | A · Verified | site |
| Jiangxi Junlei Tezhong equipment Co., Ltd. | Turnover & Logistics Boxes, Plastic Tool Cases | Jiujiang | A · Verified | site |
| Jiangxi Libao Te security equipment Co., Ltd. | Plastic Tool Cases, Rotomoulded Cases & Containers | Ji'an, Jishui | A · Verified | site |
| Shanghai Kaili Dun plastic technology Co., Ltd. | Plastic Tool Cases, Protective & Instrument Cases | Shanghai | B · Listed | no site |
| Chongqing Lijia plastic technology Co., Ltd. | Rotomoulded Cases & Containers, Corrugated Cartons | Chongqing | B · Listed | no site |
| Shaanxi Zhedong plastics Rongqi Co., Ltd. | Rotomoulded Cases & Containers, Corrugated Cartons | Shaanxi | B · Listed | no site |
| Shanghai Jirong plastic technology Co., Ltd. | Protective & Instrument Cases, Plastic Tool Cases | Shanghai | B · Listed | no site |
| Changzhou Linhui plastic products Co., Ltd. | Turnover & Logistics Boxes, Household Storage Boxes | Changzhou, Jiangsu | B · Listed | no site |
| Lianyun Ganggang Cheng rotational moulding technology Co., Ltd. | Rotomoulded Cases & Containers, Corrugated Cartons | Jiangsu | B · Listed | no site |
| Shenyang Wansheng plastic products Factory | Rotomoulded Cases & Containers, Corrugated Cartons | Shenyang | B · Listed | no site |
| Guangzhou Suna Mi industrial Co., Ltd. | Turnover & Logistics Boxes, Household Storage Boxes | Guangzhou | B · Listed | site |
| Daian equipment manufacturing Co., Ltd. | Protective & Instrument Cases, Plastic Tool Cases | Nantong | C · Mentioned | no site |
| Zhedong Rongqi Co., Ltd. | Turnover & Logistics Boxes, Rotomoulded Cases & Containers | Ningbo | B · Listed | no site |
| Jinhou Dunzhuan Yong equipment manufacturing Co., Ltd. | Protective & Instrument Cases, Rotomoulded Cases & Containers | Xingtai | C · Mentioned | site |
| Chongqing Sudu industrial Co., Ltd. | Turnover & Logistics Boxes, Rotomoulded Cases & Containers | Chongqing | B · Listed | site |
| Cixi Hengxuan plastic products Co., Ltd. | Turnover & Logistics Boxes, Rotomoulded Cases & Containers | Cixi, Zhejiang | B · Listed | no site |
| Huizhou Huiyang Quqiu Zhangjin Xing plastics Rongqi Factory | Rotomoulded Cases & Containers, Corrugated Cartons | Huizhou | B · Listed | no site |
| Shaanxi Sanfeng technology . | Aluminium & Flight Cases, Plastic Tool Cases | Xi'an | B · Listed | site |
| Shanghai Canggu plastic technology Co., Ltd. | Rotomoulded Cases & Containers | Shanghai | B · Listed | site |
| Taizhou Huangyan Dingfeng plastic Factory | Protective & Instrument Cases, Rotomoulded Cases & Containers | Taizhou, Huangyan | B · Listed | site |
| Ningbo Hengshi plastic products Co., Ltd. | Plastic Tool Cases, Rotomoulded Cases & Containers | Ningbo | C · Mentioned | no site |
| Quanzhou Tianjiu Huanbao technology Co., Ltd. | Turnover & Logistics Boxes, Rotomoulded Cases & Containers | Quanzhou | B · Listed | no site |
| Dongguan Wenyuan plastics products Co., Ltd. | Plastic Tool Cases, Turnover & Logistics Boxes | Dongguan | B · Listed | no site |
| Ningbo Huanhai plastic technology Co., Ltd. | Rotomoulded Cases & Containers, Corrugated Cartons | Hai | B · Listed | no site |
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