Flip Top Cap

Snap-top 38 400 Cap


Food safe liquid silicone and PP raw materials traditional 38 400 cap

Free samples can be provided for quality checking

Perfect for last job of inverted plastic bottles

One squeeze, one dispensing with no leakage

MOQ10,000pcs, free samples for testing

Daily capacity reaches to 20,000pcs per line



Specification Of Snap-top 38 400 Cap 

Product NameLeak-proof Snap-top 38 400 Cap With Silicone Valve
Model NumberHHPC02
MaterialPassing EU food contact material certificate PP material, with LFGB and FDA certifications
Color White, Black, Red colors in stock, and customizable in other colors
Neck Finish38-400 Snap-top Cap
Outer Diameter53MM
Whether With Silicone InsertWe can do flat seal 38 400 cap with silicone insert, can also do without silicone insert. 13mm silicone valve, slit cut is 5*5mm
Induction LinerYes, snap-top 38 400 cap with aluminum liner
Mold TypePlastic Injection Molding+Liquid Silicone Injection Molding
ProcessTool Design-Tool Manufacturing-Mix Material-Injection Molding-Further Processing-Inspection-Add Silicone Valve And Plastic Valve seat-Inspection-Function Test-Dust Free Packing-Shipping
MoldPublic Mold
MOQ10000 pcs/color
Daily Capacity100,000pcs/ line
ApplicationPlastic smooth snap-top 38 400 Cap perfect for last job of inverted squeeze bottles, such as: syrup bottles, hot sauce bottles, honey plastic containers, spreads dispensing bottles, ketchup bottles, nut butter dispensing bottles and so on.
IntercomsEXW, FOB, CIF, DDP, Or Delivery To Assembly China Factories


  • Snap-top 38 400 Cap

    Snap-top 38 400 Cap

  • Snap-top 38 400 Cap

    Snap-top 38 400 Cap

  • Snap-top 38 400 Cap

    Snap-top 38 400 Cap

Product Information

What Is Snap-top 38 400 Cap?

Snap-top 38 400 cap refers to a type of closure or lid commonly used in packaging applications. The "38-400" specification typically refers to the size and threading of the cap, which is a standard measurement used in the packaging industry. 38 represents the inner diameter of the cap in millimeters. 400 indicates the thread of the cap. It's the number of threads per inch. 

A snap-top 38 400 cap suggests that the cap can be securely snapped or pressed onto a corresponding container, and it likely has some form of sealing mechanism to keep the contents of the container airtight or prevent leakage. These types of caps are commonly used for products such as bottles, and containers in various industries including food and beverage, pharmaceuticals, cosmetics, and more.

Snap-top 38 400 caps are also called flip top cap with silicone valve, neck finish size is 38-400, outer diameter is 53mm. Factory price, low moq, fast delivery. We have enough stocks of plastic injection molding 38 400 cap in red/ white/ black colors, also welcome to customize other PanTong colors.

Snap-top 38 400 Cap

Features Of Snap-top 38 400 Cap

1. Snap-top 38 400 cap lids have a rounded profile for a softer appearance, which offer a large, soft finger recess for ease of carry and use.

2. Vented snap-top 38 400 caps suit upright and inverted plastic packaging bottles well, which also perfect for most standard bottle types.

3. 100% recyclable snap-top 38 400 caps have been tested for 7 days* 24 hours, there is no leakage.

4. Snap-top 38 400 cap with Cleanroom Production Workshop have last job function, which can help you squeeze the last drop of liquid from the bottle without any waste, food grade 38 400 cap  also have a  one-handed convenience for customer, easy to open the bottle cap.

5. High quality ribbed snap-top 38 400 cap daily capacity reaches to 20,000pcs/line, fast delivery, strict quality control, free samples can be offered for quality testing.

Snap-top 38 400 Cap

2D Design of Snap-top 38 400 Cap

Snap-top 38 400 Cap

How to Use

Instruction Of Snap-top 38 400 Cap

Manufacturing Process

Process Of Snap-top 38 400 Cap

Tool Design - Tool Manufacturing - Mix Material - Injection Molding - Further Processing - Inspection - Add Silicone Valve And Plastic Valve seat - Inspection - Function Test - Dust Free Packing - Shipping

Snap-top 38 400 Cap


For leak-proof snap-on 38 400 cap, to keep the product clean and not deformed while in transportation and in storage, normally, the packaging as follow: 

Item NamePCS/ PE BagPCS/ CartonCarton SizeN.W.G.W.
Snap-on 38 400 cap with silicone valve500pcs500pcs50*40*26CM6KGS7KGS

Snap-top 38 400 Cap

About Hopewell

Hopewell has over 13 years in producing no leakage snap-top 38 400 cap, we have many certificates for no spill snap-top 38 400 cap, such as raw material LFGB certification, LIM-9150 Liquid Silicone LFGB Certifications, ISO14001, ISO9001 and so on.  As a professional manufacturer of tomato sauce 38 400 cap, we focus on strict quality control for our products and personnel management. With clean-room workshop, our products meet high hygience standards of production. 

If you're interested in snap-on 38 400 caps for various product bottles, please feel free to contact us.

Snap-on 38 400 Cap


  • 1

    Are you a manufacturer or a trading company?

    We're a manufacturer of silicone molding products, with about 10,000 square meters production workshops.

  • 2

    Can you provide free samples?

    Free samples can be provided for quality checking, freight cost need be charged.

  • 3

    What is your MOQ?

    Our moq is 50000 pcs each color.

  • 4

    Can i customize other colors?

    We can do any color you want, just tell us PanTong color you want, we we will do for you.

  • 5

    How long is production time?

    We can produce 100,000 pieces a day, production time is about 3-10 days.

  • 6

    How many types of closure are there?

    We have four styles bottle caps: 28-400 dispensing closure with 32 mm outer diameter; 38-400 dispensing closure with 40 mm outer diameter; 38-400 flip top cap with 40 mm outer diameter; 38-400 traditional flip top cap with 53 mm outer diameter.

  • 7

    Can you do flip top cap without silicone valve?

    Yes, we can do flip top cap with silicone valve insert, can also do it without silicone valve.

  • 8

    What is the use of plastic cap?

    Plastic cap can be used for plastic squeeze bottles dispensing, such as: ketchup, mayonnaise, honey, syrup, mustard, sauces, dairy, tomato sauce, soy sauce, vinegar, spreads, juice concentrate, water, sports water, concentrates, beverage, drinks and all liquids dispensing.

  • 9

    What certifications do you have for plastic bottle caps?

    Our plastic bottle caps passed European Food Contact Material Certificae, they can also meet FDA and LFGB certification.

  • 10

    Can i vist your factory?

    Of course, highly welcome.

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