Technical Support

Stainless Steel Container Technical Support

For many years Jestar has supplied essential high-quality, high-performance clean containers and equipment for the electronics, industrial and pharmaceutical sectors. Backed by an experienced professional team with over a decade of industry expertise, we provide process support for photoresist packaging, precursor chemicals, electronics and pharmaceuticals — from pilot-scale trials through to full-line design and equipment manufacturing for mass production.

Led by senior designers with over 20 years of experience

Polished EP process derived from high-purity container manufacturing

Equipment machining and manufacturing capability meeting high-purity requirements

Highly automated welding for greater safety

LINER Bag Technical Support

Our experienced R&D team of engineers, with over a decade in the industry both in China and abroad, delivers safer and cleaner solutions for complete chemical packaging systems. Rigorous quality inspection keeps strict control over functional, performance and reliability testing. By recording and analysing production process parameters and finished-product inspection data, we can quickly trace and resolve any issues that arise.

Independent in-house R&D laboratory

In-house R&D with precise control over film materials

Equipment machining and manufacturing capability meeting high-purity requirements

Ultra-high-purity cleaning equipment

Ultra-high-purity PE Container Technical Support

Our process engineers and technicians have accumulated extensive experience through long-term practice, exercising strict control over every stage of production. Using advanced equipment and processes, we ensure stable and reliable product quality that meets customers' high-precision requirements for high-purity non-metallic containers. With imported processes and production lines, we can design tailored industrial system solutions to match each customer's specific production scenario and needs.

Assessment of chemical safety risks in the storage and reaction of different reagents

A team of highly experienced senior designers

In-house R&D laboratory with independent process testing

Raw material purity control

Ultra-high-purity Glass Container Technical Support

Ultra-clean high-purity glass bottles are purpose-built containers for semiconductor G5 processes, made from high-purity mineral raw materials that are low in iron and free of lead, cadmium and arsenic, with metal ion leaching far below both national standards and FDA limits. Premium neutral borosilicate glass offers stronger acid and alkali resistance, thermal stability and low leaching, making it suitable for pharmaceutical, reagent and strong acid/alkali contents.

Full-chain cleanliness: sealed and dust-free from raw material to finished product

Bottle-by-bottle inspection: achieving zero defects in ultra-pure containers

Ultra-light and high-strength: thin walls, high strength, safer transport