Get in Touch

Send us your project drawings or specifications. Our technical sales team responds within 24 hours with a detailed quotation and production timeline.

Request a Quotation

Fill out the form below and attach your drawings if available. We will prepare a detailed quote including unit pricing, packing, and FOB cost.

Phone

+86 181 2667 9031
Direct line to sales office

WhatsApp

+86 181 2667 9031
Fastest response. Send drawings directly.

Email

[email protected]
For formal inquiries, RFQs, and documents

WeChat

ID: cronovaalu
For Chinese-speaking clients

CrownNova Building Material Co., Ltd.

Nanhai District, Foshan City
Guangdong Province, China 528200

Business Hours (China Standard Time, UTC+8)

Monday - Friday08:30 - 18:00
Saturday09:00 - 13:00
SundayClosed
WhatsApp24/7 Response

Common Questions About Ordering

What international buyers frequently ask before placing their first order with a Chinese manufacturer.

What is the minimum order quantity (MOQ)?

For standard series products, our MOQ is typically 50 square metres per order. For custom OEM profiles requiring new extrusion dies, the MOQ increases to 200 pieces per series to justify the tooling investment. We are flexible for trial orders and sample requests, so reach out to discuss your specific needs.

What is the production lead time?

Standard orders are completed in 25-35 working days after deposit receipt and drawing confirmation. Curtain wall projects may take 40-50 working days depending on engineering complexity. Rush orders can be accommodated with advance arrangement. We provide a detailed production schedule at order confirmation.

How do you handle quality assurance for export orders?

Every order goes through our 5-step QC process: incoming material inspection, in-process dimensional checks, assembly and hardware function testing, glazing seal verification, and final visual inspection with photo documentation. We welcome third-party inspections from SGS, Bureau Veritas, or your own QC agent. Inspection reports and loading photos are standard with every shipment.

What payment terms do you accept?

Standard terms are 30% deposit by T/T (bank wire) at order confirmation, with 70% balance paid before shipment against inspection report and loading photos. For established repeat customers, we offer flexible terms including L/C at sight. We accept USD, EUR, AUD, and RMB payments.

Can you ship to my country and handle customs documentation?

We ship to all major ports worldwide through Nansha (Guangzhou) and Shekou (Shenzhen) ports. Our logistics team prepares all export documentation: commercial invoice, packing list, bill of lading, certificate of origin, fumigation certificate for timber crating, and any certification documents required by your customs authority. We work with reliable freight forwarders and can arrange door-to-door delivery if needed.