Periwal Polytech adopts advanced production technology and DCS control system, strictly monitoring all procedures…
Periwal Polytech is equipped with quality control unit that assist us in assuring the quality of our products. Periwal Polytech adopts advanced production technology and DCS control system, strictly monitoring all procedures- raw material, production process, testing and storage, to ensure the stability and reliability of product quality.
Conferred with ISO9001, ISO14001 and OHSAS18001 certificates, standardize operative procedures and ensures product batch traceability.
Main raw materials are supplied by renowned suppliers.
All raw materials including auxiliaries have to pass strict inspection before being accepted and putting in use.
Key production equipments and accessories are taken by renowned supplier.
The factory adopts DCS control system, which reduces human influence and ensures the stability of product quality.
During the manufacturing process, samples are taken and tested to check the actual performance.
Products must be sampled and passed strict test before stored and delivered.
The samples of each batch will be retained six months, which is for product re-inspection and traceability.