Are you a manufacturer or a trading company?

Wuyi Ronchine Industry & Trade Co., Ltd. is the export company founded to serve our affiliated drinkware factories in Wuyi, Zhejiang. Buyers work with one English-speaking team that coordinates molds, production and quality control directly on the factory floor. On-site visits and live video audits are welcome.

What customization options do you offer for cups and tumblers?

Logo printing, Pantone color matching, gradient spraying, electroplating, rhinestone (drill sticker) decoration, custom lids and straws, set combinations, and branded gift boxes or retail packaging.

What is your minimum order quantity?

MOQ depends on the model and decoration method. Existing models in stock colors with a logo print allow lower quantities than fully custom molds. Share your target quantity and market and our team will suggest the most efficient option.

How long do sampling and mass production take?

Custom samples generally take 7 to 15 days. Mass production generally takes 25 to 45 days after sample approval, depending on quantity, decoration complexity and season. Exact timelines are confirmed in writing before production starts.

Are your cups food-safe and compliant for export markets?

We use food-contact materials such as PP, AS, Tritan copolyester and 304 stainless steel, with BPA-free options. Third-party testing to FDA, LFGB or EU 10/2011 requirements can be arranged through accredited laboratories, and certificate copies are available on request.

Wholesale Drill Sticker Tall and Straight YS 2045D Custom DIY Rhinestone Diamond Stickers Bulk OEM Manufacturer Factory Supplier

What are the key technical specifications of this product?

Detailed specifications, including standard dimensions, material grades, and operating tolerances, are manufactured in accordance with strict international industry standards to ensure maximum performance and compatibility.

Do you provide OEM and ODM customization services?

Yes, custom branding, personalized packaging, dimension adjustments, and material modifications are available to meet precise commercial specifications.

What quality control and inspection procedures are followed?

Every batch undergoes comprehensive testing, including incoming raw material checks, in-line process monitoring, and pre-shipment performance verification to guarantee zero-defect standards.

What is the standard production and delivery lead time?

Standard items are dispatched promptly from inventory, whereas custom production cycles typically require 15 to 30 business days based on order quantity and design complexity.

How is the product packed for international transport?

Export-grade corrugated packaging, reinforced corner protection, moisture-proof wrapping, and standardized palletization are utilized to secure all cargo during long-distance shipping.

What warranty and after-sales support do you offer?

We offer standard warranty coverage alongside dedicated technical assistance, troubleshooting guidelines, and dependable replacement part support throughout the lifecycle of the product.