World-Class OEM/ODM Manufacturer of Stainless Steel Tumblers
Precision Engineering & Sustainable Drinkware Solutions for Global Brands
World-Class OEM/ODM Manufacturer of Stainless Steel Tumblers
Precision Engineering & Sustainable Drinkware Solutions for Global Brands
FDA Approved
Compliance with LFGB & SGS global food safety standards for wholesale drinkware
BPA Free & Eco-Friendly
100% Non-toxic, sustainable materials for eco-conscious brands
Factory Direct Price
Competitive wholesale pricing directly from our ISO-certified source
Flexible MOQ
Scalable production supporting both small start-ups and bulk enterprise orders
One-Stop OEM/ODM Drinkware Solutions
MANUFACTURING EXCELLENCE
5,000㎡ Modern Facility Powered by Innovation
Who We Are
Gencore is a leading professional stainless steel drinkware manufacturer and exporter based in Yongkang, China (The Hardware Capital). With our global operations based in Shanghai, all international trade and logistics are managed by our dedicated export entity, Liangchenli (Shanghai) Construction Technology Co., Ltd., ensuring a seamless and compliant sourcing experience for our global partners. With over 15 years of industry experience, our facility covers 5,000 m² with automated production lines, ensuring a daily output of 20,000 pieces. We don’t just manufacture bottles; we build brands. From ID design to surface finishing, we offer comprehensive one-stop OEM/ODM solutions to meet international standards.
We don’t just manufacture bottles; we build brands. From ID design to surface finishing, we offer one-stop OEM/ODM solutions.
Empowering Brands Across Diverse Industries Globally
International Sustainability & Logistics Network
Gencore’s strategic partnership with CityGlobal Earth™ underscores our commitment to sustainable manufacturing. We provide high-durability drinkware that supports their global initiatives to reduce single-use plastic waste.
Creative Design & Branding Agency
Designers are our most demanding clients. Gencore’s collaboration with EIRO proves our ability to achieve high-fidelity color reproduction and intricate logo detailing on premium drinkware.
Longevity & Health Tech - Germany
Longevital is a pioneering German health technology firm focused on biological age and lifestyle optimization. Gencore provides high-precision laser-engraved vacuum tumblers for their VIP members and corporate branding, ensuring that luxury health standards are met with medical-grade stainless steel quality.
Premium Real Estate & Lifestyle Community - USA
At Gencore, we define premium standards for VIP corporate gifting. Our collaboration with Cadence at Gateway (Mesa, AZ) demonstrates our capability to serve top-tier North American real estate developers, providing bespoke drinkware that aligns with luxury residential branding.
Artisan Jewelry & Organic Heritage Brands
Organic brands require the purest containers. Gencore’s partnership with Gesar highlights our commitment to 100% food-grade safety and material integrity, ensuring that traditional health products and artisan spirits are preserved in premium, non-toxic stainless steel.
Proven Logistics & Export Reliability
Every shipment is officially processed through our Global Sales Center (Liangchenli Shanghai), ensuring full transparency and compliance for our international partners.
INDUSTRY INSIGHTS
2026 Drinkware Forecast: Why Recycled Stainless Steel (RSS) Is the New Industry Standard
Laser Engraving vs UV Printing: Which Logo Method Lasts Longer?
Powder Coating vs Ceramic Coating: Which Finish is Best?
Prop 65 Compliance: The Truth About Lead in Vacuum Bottles
FREQUENTLY ASKED QUESTIONS
MOQ & Samples
What is your Minimum Order Quantity (MOQ)?
For standard products in stock, our MOQ is as low as 50 pieces. For custom colors or private label logos, the MOQ starts from 500 pieces. Please contact us for specific details based on your model.
Can I get a sample before bulk order? Is it free?
Yes, we strongly encourage testing samples.
Stock samples: Free of charge (freight collect).
Custom samples: A small setup fee applies, which is 100% refundable once your bulk order exceeds 1,000 pieces.
Customization
What kind of printing services do you offer?
We offer a full range of branding options including Laser Engraving (most popular for durability), Silk Screen Printing, Heat Transfer, UV 3D Printing, and Embossing.
Can you help with packaging design?
Yes. We provide standard white boxes, but we can also customize color boxes, cylinder tubes, or display crates with your brand design to make your product retail-ready.
Production & Shipping
What is the lead time for mass production?
Generally, it takes 25-35 days after the deposit payment and pre-production sample approval. For rush orders, please contact our team to check priority slots.
What are your shipping terms?
We support EXW, FOB, CIF, and DDP (Delivered Duty Paid). If you don't have a forwarder, we can handle the shipping directly to your warehouse (door-to-door service), including tax clearance.
Payment & Quality
What payment methods do you accept?
We accept T/T (Bank Transfer) and PayPal (for samples). Our standard term is a 30% deposit to start production and the 70% balance before shipment or against the Bill of Lading copy.
How do you ensure product quality?
Quality is our priority. We conduct 3 rounds of inspection: Raw material check, inline inspection during production, and final random inspection (AQL Standard) before packing. We also welcome 3rd-party inspections like SGS or Intertek.
