Bottle Preform 55mm for 20 Liter Disposable Water Barrels

Why choose this 55mm screw neck preform?

Specifically designed for disposable mineral water barrels (3–5 gallons), the 55mm standard screw neck is compatible with mainstream barrel filling equipment and caps – smooth threading, reliable sealing. Economic gram weights from 130g to 405g (13 standard options) minimize material cost while maintaining basic barrel strength – ideal for single-use water applications in hotels, conferences, outdoor events, and home delivery.

Key Selling Points at a Glance

Advantages of 55mm Screw Neck for Disposable Barrels

• 标准化螺纹：55mm 是国内外一次性桶装水的主流口径，瓶盖采购方便，灌装线无需改造。

• 克重优化：130g–405g 覆盖从 3 加仑到 5 加仑一次性桶，壁厚经过精确计算，既满足灌装和运输要求，又避免材料浪费。

• 高吹瓶成功率：壁厚均匀设计，吹桶时拉伸一致，底部不偏薄，减少运输破损。

• 快速交付：常用克重常备库存，急单可 7 天出货。

• Standardized Thread: 55mm is the mainstream neck size for disposable bottled water globally – easy cap sourcing, no filling line modification needed.

• Weight Optimization: 130g–405g covers 3 to 5 gallon disposable barrels – precisely calculated wall thickness meets filling & transport requirements while avoiding material waste.

• High Blow Success Rate: Uniform wall thickness ensures consistent stretching – no thin bottoms, reducing transport damage.

• Fast Delivery: Common weights in stock – rush orders can ship in 7 days.

Application Scenarios

Disposable 5-gallon mineral water barrels (hotel guest rooms, conference centers)
Disposable 3-gallon purified water barrels (home, office short-term use)
Disposable packaged drinking water (outdoor events, sports events, exhibitions)
Economic product lines for bottled water distribution companies

Core Product Parameters

Production Process & Quality Assurance

One-Stop Packaging Solution

PE Caps: 55mm standard screw caps, food-grade PE, leak-proof design, tamper-evident ring optional.
Handles: Lightweight PE handles available for easy carrying of disposable barrels.
Finished Barrels: 3–5 gallon disposable water barrels – can be blown and supplied as a complete set.

Company Profile

Taizhou Huangyan Jinting Plastic Mold Co., Ltd. | Rooted in the World's Plastic Manufacturing Hub

Located in Huangyan, Taizhou, Zhejiang – the "Hometown of Plastics", one of the largest plastics clusters globally. Over 25 years of PET preform experience, specializing in food-grade disposable and reusable packaging solutions.

| Company Facts

| Our Mission

"Specializing in PET preforms, leading the industry future. Food safety is our uncompromising commitment."

FAQ

Q1: What is the difference between this and previous 55mm thin screw or support ring versions?
A: This product uses standard coarse thread (pitch ~5mm) without support ring – specifically for disposable barrels, lowest cost. Thin screw requires special caps; support ring is for reusable barrels. Standard thread is the most economical and universal choice.

Q2: What scenarios are 130g and 405g preforms suitable for?
A: 130g for 3-gallon ultra-light disposable barrels (single use, no stacking); 405g for 5-gallon high-strength disposable barrels with short-distance transport and light stacking. Recommend 190g–255g.

Q3: What is the MOQ?
A: Standard 10,000 pcs. Common weights (190g/215g/255g) in stock – trial orders of 5,000 pcs acceptable.

Q4: Do you provide free samples?
A: Free samples for common weights (190g/215g/255g) with freight collect. Other weights require a sample fee (deductible from future orders).

Q5: What is the lead time?
A: Stock items: ship within 7 days; custom weights: 15–25 days.

Q6: What customization services do you offer?
A: Weight, color (Pantone), neck engraving, anti-counterfeit ring color. For support ring or thin screw, please refer to our other product lines.

Q7: Do you have stock?
A: 190g, 215g, 255g are always in stock – please inquire.

Q8: Payment terms?
A: T/T, L/C; 30% deposit, 70% before shipment.

Request Sample or Quotation

Please provide:

• Target gram weight (e.g., 250g, 300g)

• Color (transparent / custom Pantone code)

• Estimated quantity

• Need matching caps / handles?

• Target market (for filling line compatibility reference)

📧 Email: [[email protected]]
📞 WhatsApp: [8613515760932]
🌐 Website: [ www.jtpreform.com]

👉 Contact us now for free samples or a quotation