What international certifications does Juzhiyi hold for its glass products?

We operate a Quality First policy and act quickly if something is off. On arrival, please send a detailed report with photos within 7 days so we can open a case while evidence is fresh. Our after-sales team then investigates the root cause checking batch records, production logs and packing details and proposes a remedy: a discount, replacement or repair, chosen to keep your timeline intact.

For transit damage we coordinate with marine insurance and the carrier survey. Because every order is traceable to its raw lot and processing batch, we can usually pinpoint the cause fast and prevent recurrence on follow-on shipments. Throughout, we stay in close contact so the solution lands before it becomes a schedule risk.

Your designs stay yours. For every custom project we sign a Non-Disclosure Agreement (NDA) before drawings are exchanged, and we treat your shop drawings, specifications, finishes and project details as strictly confidential. They are never shared with third parties or reused for other clients, and access is limited to the project team that needs it. Because our processing is in-house, sensitive files do not leave our controlled environment, and our digital systems log who touched what.

If your procurement rules require a specific NDA format or additional clauses such as IP assignment or regional exclusivity we will adopt it. Protecting client confidentiality is simply part of being a trustworthy manufacturing partner, especially on bespoke facades and branded interiors.

Sustainability is practical for us, not a slogan. We promote energy-efficient buildings by supplying Low-E and insulating glass that cuts heating and cooling loads, and our fire-rated and safety ranges extend building lifespan. Inside the plant we recycle water used in grinding and polishing, monitor energy use through our digital systems, and dispose of waste glass per local environmental rules.

As a high-tech deep-processor we also avoid the extra freight and rework that come from outsourced, inconsistent batches, lowering the embedded carbon of each delivered order. Choosing durable, high-performance glazing from a single accountable source is itself a lower-impact path less breakage, less replacement, less waste over the building's life.

We stand behind our glass with clear, written coverage. Insulated glass units carry a 5-year warranty against seal failure and fogging, while tempered, laminated and mirror products are covered for 2 years against manufacturing defects, all under normal use and handling. Should a warranted issue appear, we investigate the root cause, review the batch records we keep for every order, and resolve it through replacement, repair or a credit note so your project is not left exposed.

Our after-sales department follows a defined workflow and stays in close contact throughout. Because we control production in-house and retain traceability, warranty claims are fast to verify often far quicker than with suppliers who outsource their processing.

We only source float glass from top-tier makers with proven consistency such as Xinyi and CSG so quality begins upstream. Before any processing starts, every incoming batch is visually inspected for bubbles, scratches, inclusions and colour distortion, and we verify the batch number and mill certificate to confirm the chemical composition matches our performance spec.

Suspicious or off-tolerance sheets are rejected at the gate, never carried into production. This incoming check is the first tier of our three-tier QC under ISO 9001, feeding straight into MES traceability so each finished unit links back to its raw lot. Combined with in-process and final inspection, it is why colour, flatness and strength stay uniform across a whole container or across many containers in a multi-phase project.