Wholesale catalog
Browse Boguan 55mm caps, crystal caps, PET preforms and water packaging accessories for bottled water factories, filling plants and distributors.
Food-grade 55mm blue snap-on cap for standard 5-gallon water bottles. Tight, leak-resistant seal for storage and delivery, with custom logo and bulk wholesale support. Ask for samples and a fast quote.
13g 55mm cap for standard 5-gallon water bottles, engineered for reliable sealing and clean drinking water storage. Food-grade material and wholesale supply. Request MOQ, samples and bulk pricing.
55mm snap cap for 5-gallon water bottles with a tight, leak-resistant seal for storage and delivery. Food-grade material, bulk supply and custom logo options. Send your quantity for wholesale pricing.
Food-grade PET preforms for 5-gallon water bottles in 300g-800g. Stable blow molding, high clarity and reliable sealing. Bulk orders from Boguan factory - request samples and a quote.
3-tier rack for 3-gallon and 5-gallon water bottles. Keeps offices, homes and delivery areas tidy while saving floor space. Wholesale supply with custom packaging. Ask for samples and bulk pricing.
55mm crystal cap for 5-gallon water bottles. Petal-opening design cuts plastic debris and protects water cleanliness. Bulk supply for water plants, distributors and OEM orders - ask for samples and pricing.
Recommended articles
Buying guides, material notes, and stories for choosing with more confidence.
What to check before choosing a 5-gallon water bottle cap factory: material control, SGS/FDA and FSSC 22000 documents, packing that protects your line, and delivery discipline.
How to verify food-grade materials in 55mm water bottle caps: SGS/FDA 21 CFR reports, FSSC 22000, why recycled plastic costs more later, and three checks you can run yourself.
Why 5-gallon caps leak on blow-molded PC bottle necks, the failure chain to avoid, and how to verify sealing on your own bottles before a bulk order. Samples in 3 days from Boguan.