Frequently Asked Questions

Everything you need to know about working with us

Some standard specifications are in stock, while custom items are not. In-stock items ship within 3–5 days; the production lead time for custom orders is 7–15 days, subject to final order confirmation.

Made of HDPE, it is suitable for containing XX materials; however, long-term storage of highly concentrated, strong solvents is not recommended. Every finished unit undergoes a seal integrity test to ensure no leakage under normal use.

Matching lids are available, and colors can be customized; inner plugs can also be provided—simply let me know your required configuration.

Solid, transparent, and frosted finishes are all available; minimum order quantities apply to colored products.

Screen printing and labeling services are available; vector files are required for logos, and printing costs are calculated separately based on the number of colors and the quantity.

Manufactured entirely from virgin HDPE raw material, with no recycled content; test reports regarding REACH, RoHS, and food contact compliance are available.

The recommended operating temperature range for standard HDPE is -20°C to 60°C; if enhanced drop resistance or increased thickness is required, the bottle wall thickness can be adjusted, and we can conduct drop tests.

Leak testing and visual inspections are conducted on every batch; the industry-standard defect rate is ≤3‰, and we provide replacements for any batch-level defects.

We can provide material test certificates to meet export requirements.

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