WUYI PINGUAN COMMODITY CO., LTD is a leading manufacturer specializing in the production and wholesale of stainless steel tumblers. Located in the industrial region of Jinhua, China, the company is renowned for its OEM and ODM services, catering to international clients who demand both quality and variety. With over a decade of expertise in stainless steel drinkware, WUYI PINGUAN has developed a strong competitive edge by combining advanced manufacturing techniques with strict quality control standards. Their commitment to innovation and customer satisfaction positions them as a trusted supplier in the global market for stainless steel tumblers.

The company focuses on delivering products that meet the diverse needs of importers, distributors, and retailers. Their product range includes tumblers designed for durability, insulation performance, and aesthetic appeal, making them ideal for promotional merchandise and retail sales. WUYI PINGUAN emphasizes environmentally friendly manufacturing processes and sustainable materials, aligning with modern consumer expectations. By choosing WUYI PINGUAN as a wholesale partner, businesses gain access to high-quality, competitively priced stainless steel tumblers backed by reliable service and timely delivery.

WUYI PINGUAN’s stainless steel tumblers offer several advantages that set them apart from competitors. The primary material used is food-grade 304 stainless steel (also known as 18/8 stainless steel), which ensures corrosion resistance, durability, and safety for beverage consumption. Their double-wall vacuum insulation technology maintains beverage temperature for extended periods, keeping drinks hot or cold as desired. The tumblers are designed with leak-proof lids and silicone seals, enhancing their reliability for active lifestyles and travel.

Surface treatment options include powder coating, electroplating, and polishing, providing a variety of finishes to match branding or retail requirements. Accessories such as straws, carrying handles, and custom printing options further enhance product versatility. WUYI PINGUAN’s ability to customize tumblers through OEM and ODM services helps clients create unique products tailored to their target markets. This flexibility, combined with competitive pricing and strict quality assurance, makes the company a preferred supplier for wholesale stainless steel tumblers worldwide.

These detailed specifications support importers in making informed purchasing decisions to meet market demands. For further insights into available models and customization options, prospective clients are encouraged to explore the Products page.

WUYI PINGUAN offers professional packaging solutions to ensure product safety during transit. Each tumbler is packaged in an inner box with customized labeling and barcoding for easy identification and inventory management. Outer cartons are designed according to shipment requirements, with dimensions optimized for container loading efficiency. Standard packaging box dimensions vary depending on tumbler size, and details are provided upon inquiry.

The company sets a flexible minimum order quantity (MOQ), typically negotiable based on product specifications and customization levels. While exact MOQ values are not officially promised, customers can request sample testing to evaluate product quality before placing bulk orders. To inquire about MOQ and sample procedures, buyers are encouraged to contact WUYI PINGUAN directly via the Contact us page. Transparent communication ensures a smooth ordering process aligned with client expectations.

Quality assurance is a cornerstone of WUYI PINGUAN’s operations. Rigorous inspection protocols are implemented at multiple stages of production. Incoming raw materials undergo verification for authenticity and compliance with the 304/18-8 stainless steel standard. During manufacturing, process checks monitor welding quality, vacuum sealing effectiveness, and surface finishing consistency. Sampling inspections of finished products focus on dimensions, coating adhesion, leak-proof performance, and overall aesthetics to meet strict quality benchmarks.

The company applies standard inspection levels (AQL) and sampling methods to balance quality control efficiency with production timelines. This structured approach minimizes defects and guarantees that batches shipped to clients conform to agreed specifications. WUYI PINGUAN’s commitment to quality control is a key factor in their reputation for reliability and customer satisfaction.

WUYI PINGUAN maintains clear communication with clients regarding production schedules and delivery timelines. Lead times depend on order quantity, customization complexity, and current manufacturing capacity. Once production is complete, tumblers are carefully packed and prepared for shipment according to international shipping standards.

Export procedures include providing commercial invoices, packing lists, and certificates of origin as required by customs. Container packing is optimized to maximize volume while protecting product integrity. Clients are kept informed throughout the shipping process to ensure transparency and timely receipt of goods. This reliable export management supports WUYI PINGUAN’s global distribution network.

When requesting a quotation (RFQ), buyers should provide detailed information to facilitate accurate pricing and production. Essential checklist items include material declaration specifying 304/18-8 stainless steel, inner and outer wall processing methods, coating types, lid and seal materials, size tolerances, and accepted AQL standards. Providing this data upfront reduces ambiguity and expedites the quotation process.

WUYI PINGUAN encourages clients to specify custom requirements clearly to ensure the final product meets their standards. The company offers expert guidance on material choices and quality controls to assist buyers in making informed procurement decisions.

WUYI PINGUAN COMMODITY CO., LTD stands out as a reliable partner for wholesale stainless steel tumblers, offering comprehensive OEM and ODM services with a focus on quality, customization, and customer satisfaction. Their expertise in stainless steel material technology, vacuum insulation, and surface finishing processes combined with stringent quality control and professional export handling enables them to meet diverse market demands.

Businesses seeking a trustworthy supplier with flexibility, competitive pricing, and a commitment to excellence will find WUYI PINGUAN an ideal collaborator. For more detailed company information and to explore partnership opportunities, visit the About Us page. Discover how WUYI PINGUAN can support your brand’s growth with premium stainless steel tumblers tailored to your needs.