U.S. warehouse • China manufacturing

Contact Our Roofing Underlayment Supply Team

Discuss available U.S. stock, OEM / private-label production, samples, or technical documentation for your next project in North America.

U.S. Stock & Orders

Ask about SIPA-branded availability, order quantities, and delivery to your location. Stock and shipping arrangements are confirmed for each quotation.

Check availability →

OEM & Private Label

Discuss customer-logo printing, packaging, sample approval, and factory supply through Xijia. Custom branding is arranged through factory orders.

Discuss a wholesale program →

Technical & Order Support

Request documents for the exact product on your roll label, or contact us about an existing order. Include the product name and batch or invoice reference.

Request support →

U.S. Operations. China Factory Support.

CJI GROUP LTD — United States

U.S. importer, warehouse operator, and an available selling entity.

4759 Hammermill Rd
Tucker, GA 30084
United States

Contact our team to confirm stock, collection arrangements, and delivery options before visiting.

Xijia Group Ltd — China

Manufacturing and factory-direct supply support for OEM / ODM and qualified second-source programs.

Huizhou, Guangdong, China

Your quotation and contract identify the selling entity, product specification, shipping terms, and applicable documentation.

Tell Us What You Need

Share your product, quantity, delivery location, and target timing so we can assess the right supply route.

Email
sales@usroofsupply.com

China supply team
+86 13410006763

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Before You Contact Us

Can I buy private-label stock from the U.S. warehouse?

Available U.S. inventory is SIPA-branded. Customer-logo products are arranged through factory production; specifications and timing are confirmed for your program.

Do you support Canadian inquiries?

Yes. Include your province and delivery postal code so we can review product requirements, freight, and the appropriate supply route. Availability and delivery terms are confirmed in your quotation.

How do I request technical or warranty documents?

Email the exact roll-label name, SKU, batch reference, and purchase details if available. We will identify the documents applicable to that product.