About Us
A manufacturing foundation.
A clear export focus.
ZW CASTER / 助旺 brings a broad caster range and practical manufacturing capabilities to overseas B2B inquiries.
Who we are
Casters, components
and careful coordination.
The current manufacturing entity is Zhongshan Guoqiong Plastic Hardware Products Co., Ltd. (中山国琼塑料五金制品有限公司). Our own factory focuses on injection molding and final assembly, supported by external component suppliers and processing partners.
Our priority product range covers light-duty, medium-duty, heavy-duty, industrial, medical, scaffold and specialty caster requirements.
We work from defined application requirements: confirm the model, agree the sample and inspection scope, then establish the order quantity and delivery schedule.
Brand & manufacturing identity
助旺 is the Chinese brand. ZW CASTER is the overseas sales brand used on this website. Manufacturing and contracting details are confirmed during the quotation process.
Built around buyer requirements
Standard trial orders, sample arrangements and customer-requested inspection plans can be discussed for each inquiry. Custom requirements are reviewed individually.
Start with your application.
Tell us the load, wheel size, mounting type and order quantity.