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lung breathing simulator diaphragm movement model human lung gas exchange junior high school physics experimental apparatus teaching aids 肺呼吸模拟器膈肌运动模型人体肺气体交换初中物理实验器材教具

EXW Price: Min. order:

CN¥ 1.8
1 piece

1 piece

Weight 0.329 kg/piece
Item No. 本店承接各种定制批发，具体可加经理微信了解

specifications

Specifications

simple type lung breathing (bulk)
简易款肺呼吸（散装）

CN¥ 0.0

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Hardware tools Power tools 003 15yr.

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18979845276

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Description

toy material: plastic

applicable age: teenager (7-14 years old)

ability training: hands-on brain

brand: kaiteng

origin: zhejiang province

is foreign trade exclusive?: no

item no.: kd-0023

applicable population: unlimited

packaging: paper box

import or not: no

is there an animation image: no

country of origin: china

whether cross-border export is exclusively available: no

major sales areas: other

have authorized private brands: yes

specifications: simple type lung breathing (bulk)

Small-scale operation, minimal profits, no shipping insurance. If the product is damaged after sale, you can take photos and contact customer service for after-sales assistance. Due to numerous styles, some items may be out of stock. If unavailable and unable to reach the customer, we will send the available items first; for out-of-stock items, a refund will be processed through customer service. This store does not support returns due to reasons such as "poor quality" or inability to sell. Note that the 7-day no-reason return policy only applies to individual self-use customers. Wholesale customers who receive samples are not eligible for the 7-day no-reason policy. Thank you for your understanding. The prices at this shop do not include invoicing. If invoicing or customization is needed, please contact the manager via WeChat.

Update time：20260902004654