Product Overview: JH‑301A Lotion Pump (Internal‑Thread)

This internal‑thread variant in the JH‑301 series is designed for liquid soaps, lotions, and skincare products. It provides smooth dispensing and secure attachment thanks to its screw‑in, lockable mechanism.

Key Specifications

Based on comparable models such as JD‑301A internal thread lotion pumps (“left‑right locked”), typical design includes:

• Material: Polypropylene (PP), durable and chemically compatible for cosmetic and hygiene products 

• Thread Sizes: Common fits include 28/400, 28/410, or 28/415 internal‑thread closures 

• Lock Mechanism: Left‑right locking action to prevent accidental dispensing during transport or storage 

• Dispensing Volume: Around 1.8–2.0 ml per full pump stroke—ideal for liquid soaps or lotions 

• Color & Customization: Available in any Pantone color; standard black or white options typically offered 

Packaging & Logistics

✅ Applications & Benefits

• Ideal For: Face creams, liquid soaps, body lotions, facial serums, and lightweight hydration products

• Internal-Thread Locking: Prevents leaks and accidental dispensing during shipment

• Consistent Delivery: Ideal dosage (~2 ml) per stroke for controlled application

• Brand Integration: Seamless compatibility with standard neck finishes and customizable colors

• Hygienic & Durable: Injection-molded PP avoids metal springs, aiding recycling

Summary

• Model: JH‑301A (internal‑thread, lockable lotion pump)

• Material: Polypropylene (PP)

• Threads: 28/400, 28/410, 28/415 internal thread

• Output: ~1.8–2.0 ml/stroke

• Lock Style: Left‑right locking mechanism

• Color: Custom Pantone (default white/black)

• MOQ: ~10,000 pcs/color

• Carton Load: ~1,000 pcs; G.W. ~13 kg, N.W. ~14 kg

• Production Capacity: ~120,000 pcs/day

• Container Quantity: ~360,000 pcs per 20′ container

• FOB Port: Ningbo/Shanghai

• Payment Terms: 30% deposit, balance on B/L copy

• HS Code: 8413200000

Additional Notes & Recommendations

• Internal‑thread configuration means the closure screws into the neck of the bottle—ideal for leak protection and inline packaging integrity.

• The left‑right twist‑lock system secures the pump in place during transport and helps resist accidental twisting from users.

• This pump is slightly lower-output than JH‑301B (~2.3–2.6 ml) but with a more compact dispensing action suitable for lighter fluids like liquid soap and lotion.