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 Rhinestone Drill Sticker 40 Single Layer YS 2442 Custom DIY Crystal Gem Stickers Manufacturer Factory Supplier

Q1 What are the key technical specifications of this product?

Detailed specifications, including standard dimensions, material grades, and operating tolerances, are fully structured according to industrial standards to ensure consistent performance.

Q2 Is customization available for specific project requirements?

Yes, customized configurations, dimensional adjustments, material adaptations, and branding options can be provided based on project drawings or technical requirements.

Q3 What quality control and certification standards are applied?

Production follows ISO-certified procedures. Each unit undergoes strict quality inspection, material testing, and operational performance verification prior to packaging and dispatch.

Q4 What is the standard production and shipping lead time?

Standard models are processed and dispatched within standard dispatch windows, while customized or volume orders depend on configuration requirements and manufacturing schedules.

Q5 How are items packed to prevent damage during international transport?

Products are packed in export-grade protective packaging, including moisture-proof barriers, heavy-duty cartons, or reinforced crates to guarantee secure global delivery.

Q6 What post-purchase and technical warranty support is provided?

Comprehensive after-sales service is provided, covering factory warranty, installation guidance, technical troubleshooting, and quick-response maintenance assistance.