Product Introductions
4oz Round Plastic Spice Jars are produced for stable filling and long-distance shipment of dry seasonings, including salt, pepper, herbs, and blended spices. During production, we use a fixed-weight injection molding process to control wall thickness and neck precision, ensuring the 44mm finish remains consistent across batches. This allows the 110ml container to match reliably with standard spice caps, shaker lids, and grinding closures commonly used in international packaging systems, without tolerance mismatch during capping or assembly.
Product Parameters
| Item | Specification |
|---|---|
| Model | SN-27 |
| Capacity | 110ml |
| Material | Food-grade Plastic |
| Size | φ44 × 98mm |
| Shape | Round |
| Application | Salt, Pepper, Spices, Seasoning |
| Compatibility | Spice caps, shaker lids, grinders |
Product Features
4oz Round Plastic Spice Jars are manufactured with a controlled 44mm neck finish formed through precision injection tooling, allowing consistent compatibility with commonly used spice caps, shaker lids, and grinding closures in bulk packaging applications. During production, the jar is designed specifically for dry products such as salt, pepper, and blended seasonings, with attention given to internal volume accuracy and smooth inner surfaces to support efficient filling and dispensing.
The structure is optimized to reduce overall material weight without affecting stacking strength, which helps lower freight costs in large-volume shipments. Dimensional stability is maintained through controlled cooling time and mold temperature management, ensuring each unit performs reliably on automated filling and capping lines. At the same time, wall thickness is evenly distributed during molding to avoid deformation, variation, or weak points, supporting consistent quality across continuous production batches.
Certifications
Sampling Policy
4oz Round Plastic Spice Jars Factory are supported with standard samples taken directly from regular production batches to ensure consistency with mass production specifications. These samples are prepared without additional tooling or modification, allowing customers to evaluate actual molding quality, neck tolerance, and material performance under real conditions.
For sample dispatch, only the freight cost is arranged on the customer side, while the samples themselves are provided without charge for standard items. Sample preparation is typically completed within 7 working days, including basic inspection and packing, so that dimensions, threading accuracy, and overall finish can be verified before confirming bulk orders.
Third-Party Inspection
4oz Round Plastic Spice Jars Wholesales can be arranged for third-party inspection prior to shipment, based on finished goods from the actual production batch. Before inspection, we prepare production records, dimensional check reports, and sampling standards to ensure the inspection process aligns with agreed specifications, including neck tolerance, weight consistency, and appearance quality.
Independent inspection agencies such as SGS or BV are acceptable, and we coordinate on-site access, sample selection, and testing requirements according to customer instructions. Inspection can be conducted at different stages, including post-production or pre-shipment, with support for AQL-based sampling. All inspection results are documented to provide clear verification of batch consistency before goods are released for delivery.
FAQ
Q: Do you offer product customization services?
A: Yes, we provide OEM/ODM services, including logo printing, packaging design, and partial structural or functional modifications. Customization requires design confirmation and sample approval in advance.
Q:How is product quality ensured?
A: We follow strict production processes and quality management systems. Each batch undergoes factory inspection to ensure compliance with specifications, functionality, and safety standards. Third-party quality inspection reports can also be provided upon request.
Q:What payment methods do you accept?
A: We accept T/T (bank transfer), L/C (letter of credit), PayPal, and other internationally recognized payment methods. For first-time orders, a partial prepayment is usually required, with the balance settled before shipment.
Q:How do you ensure quality consistency across repeated orders?
A: Production follows standardized processes, and key dimensions and materials remain consistent for repeat orders.
