Changsha Sanlong cases and bags manufacturing Co., Ltd.
Changsha Sanlong cases and bags manufacturing Co., Ltd. is listed in the BoxFactory index as a manufacturer of aluminium & flight cases, registered in Changsha, Hunan. The product range recorded from its own pages covers flight case, aluminium alloy shipping case, instrument instrument case, trolley case, camera equipment case, shock-absorbing cabinet.

- Products listed
- flight case, aluminium alloy shipping case, instrument instrument case, trolley case, camera equipment case, shock-absor
- Floor area
- Zhandi area 4000 m2 (own site claim)
- Staff
- 3 Ren insured staff, staff size small 50 Ren (per Tianyan Cha )
- Established
- 2013
Verified fact ledger
Each row states what a source shows and links to it. Values are quoted as published, not normalised.
| Field | Value as published | Source |
|---|---|---|
| company self-description | design/production/custom industrial packaging cases | company website (company website ( |
| founded / factory area / superlative claim | 2013, 4,000 sqm, claims first scaled air-case maker in Hunan | company website (company website ( |
| contact block | hq and factory at same Leiwenzhen address, tel, fax, e-mail | company website (company website ( |
| products | 13 product categories incl. ABS and U-rack cases | company website (company website ( |
| founded / capital / status | 2013-12-30, RMB1m registered / RMB100k paid-in, 3 insured staff | business registry mirror (Tianyanc |
| former name | formerly Changsha City Sanlong electronics Technology Co., Ltd. | business registry mirror (Tianyanc |
| shareholders / management | Xueli 40%, Hong military 30%, Tang Ming 30% | business registry mirror (Tianyanc |
| site-to-company link | sanoncase.com recorded as the company website in registry data | business registry mirror (Tianyanc |
| tax rating / tenders | A-level taxpayer 2024 and 2025; 4 tenders incl. a fire-corps equipment case award | business registry mirror (Tianyanc |
| main products | flight case, aluminium alloy shipping case, instrument instrument case, trolley case, camera equipment case, shock-absorbing cabinet | company website (company website ( |
| registered address | Changsha, Hunan, Lugugaoxin District Zhandi4000yupingmi | company website (company website ( |
What to confirm before you place an order
A small Changsha case shop (3 insured staff, RMB100k paid-in) that nevertheless holds real A-level tax ratings and has supplied provincial fire-corps equipment cases through competitive procurement, which is a usable reference point. Its range spans air cases, aluminium-magnesium, ABS and standard U-rack cabinets, so mixed instrument-and-stage kits can be consolidated; contact names and mobile numbers are published for three people. Because the site dates from 2017 and its 'Hunan's first scaled air-case maker' claim is unsupported, ask for current mould/tooling photos and a signed sample before volume orders.
Other manufacturers in the same category
Changsha Yunfeng plastics Co., Ltd.
Jiangsu Lidu cases and bags Co., Ltd.
Jiangxi Libao Te security equipment Co., Ltd.
Shanghai Lirui aluminium case manufacturing Co., Ltd.
Foshan Nanhai Silai cases and bags Co., Ltd.
Dahe Hongyun trading Co., Ltd.
Sources
- 01http://www.sanoncase.comcompany website
- 02http://www.sanoncase.com/cn/singleclasspage-905013-1.htmlcompany website (company website (company website (company we)
- 03https://m.tianyancha.com/company/398829172business registry mirror (Tianyancha) (business registry mirror (Tianyancha) (busin)
- 04https://m.tianyancha.com/sstaff/398829172-6bfdbusiness registry mirror (Tianyancha) (business registry mirror (Tianyancha) (busin)
- 05https://m.tianyancha.com/staxgrade/2347092461-6cdfbusiness registry mirror (Tianyancha) (business registry mirror (Tianyancha) (busin)