Behind every OEM order at Weitai Group is a production floor designed around one idea: quality is built in the process, not checked at the end.
In this article we take you inside our cleanroom production lines — the environment, the people, and the systems that turn raw formulas into finished, export-ready products.
Cleanroom environment: the first layer of protection
Our filling and packaging operations run in clean, dust-controlled workshops. The environment itself is a quality tool:
- Controlled air flow with filtration to reduce airborne particles
- Smooth, easy-to-sanitize surfaces
- Clearly separated zones for different process stages
- Strict hygiene rules for operators: dust-proof suits, gloves, masks
For water-based skincare and cosmetic products, this level of environmental control is not optional — it is the foundation of product safety and stability.
People: skilled operators, consistent standards
On our lines, operators work in teams along stainless-steel conveyors. Each station has a defined task — assembly, filling, inspection, packing — and each operator is trained to follow the same documented procedure every time. This combination of clear standards and skilled people is what keeps batch-to-batch quality consistent.
Systems: certification and traceability
Our production follows internationally recognized quality frameworks, including ISO 22716 cosmetics GMP and GMPC. Every batch is:
- Documented from raw material intake to finished goods
- Given unique batch numbers for full traceability
- Subject to in-process checks and retained samples
These systems give our OEM and ODM customers the documentation they need for audits, registrations, and export clearance.
From our factory to your market
With four production bases, Weitai supports a wide range of formats — from skincare creams and serums to medical-grade masks and injection-type products. Whether you are launching a new brand or expanding an existing line, our cleanroom production capacity is designed to scale with you.
FAQ
Can customers visit the factory or arrange an audit? Yes. We welcome factory visits and third-party audits. Contact our sales team to schedule a tour.
What certifications does Weitai hold? Weitai operates under ISO 22716 cosmetics GMP and GMPC quality systems, with products registered per applicable regulations.
Do you keep samples of every batch? Yes. Retained samples are kept for every production batch to support traceability and quality investigation if needed.
Can you handle small first orders? We offer flexible MOQs, especially for new brand launches, and scale up as your volume grows.