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Frequently Asked Questions

Can I visit your factory?
What products can use snap top plastic caps?
Snap top plastic caps are commonly used for ketchup, mayonnaise, honey, syrup, sauces, salad dressing, and other liquid or semi-liquid food products.
How does the silicone valve prevent leakage?
The silicone valve remains closed when no pressure is applied. It opens during squeezing and automatically seals after dispensing, preventing dripping and leakage.
Are these snap top bottle caps food safe?
Yes. The caps are made from food-grade PP and silicone materials suitable for food-contact applications.
Can the snap top plastic cap color be customized?
Yes. Hopewell provides customized colors based on Pantone requirements to match your brand packaging.
Do you provide OEM and custom bottle cap solutions?
Yes. We provide OEM services including custom colors, mold development, valve designs, packaging solutions, and mass production support.
Are you a manufacturer or trading company of silicone dome valve?
We are a professional manufacturer specializing in spill proof silicone dome valves, with in-house mold design and mold making department.
Can I get free samples of food grade silicone dome valves?
Yes. Free samples are available for evaluation, shipping costs will be charged.
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Mob.: +86 151 1847 9234
E-mail: rosie@siliconinjection.com
Skype: rosie@siliconinjection.com
WhatsApp: +86 151 1847 9234