Micron Precision for Smooth Plunger Action
Syringes are among the most precise medical consumables. A 0.01mm difference in barrel inner diameter can affect plunger smoothness. It can also hurt sealing performance. Taizhou KENI Mould Co., Ltd. built this product to meet that micron‑level challenge. Standard cavities are 32, 48, or 64. Barrel inner diameter tolerance is ±0.01mm. Barrel wall thickness is 0.6 to 0.9mm. Cycle time is 10 to 15 seconds per shot. Cavity hardness is HRC 54 to 58. This Syringe mould fits 250T to 380T injection machines. Flash limit is ≤0.008mm. That is tighter than our standard molds. It ensures smooth inner and outer walls with no burrs.

Every Cavity Is Inspected Thoroughly
We inspect every Syringe mould carefully. Flash standards are checked cavity by cavity. We send you production updates during manufacturing. If issues come up, we coordinate quickly. Free samples are negotiable. Custom sample development takes 30 to 60 days. Every products is 100% inspected before packing. We offer a one‑year free warranty. After that, lifetime maintenance is available at cost. Our after‑sales team follows up with you regularly. They collect your feedback and make improvements. This product is built for high‑volume, consistent production.
Technical Specifications
|
Parameter |
Specification |
|
Standard Cavities |
32 / 48 / 64 cavities |
|
Barrel Inner Diameter Tolerance |
±0.01mm |
|
Barrel Wall Thickness |
0.6 – 0.9mm |
|
Cycle Time |
10 – 15s per shot |
|
Cavity Hardness |
HRC 54 – 58 |
|
Compatible Injection Machine |
250T – 380T |
|
Flash Limit |
≤0.008mm |
Our factory uses STUDER and MAZAK high‑end machines. We are ISO certified. We meet cleanroom standards for medical consumables. We support OEM and ODM orders. You can order based on drawings or prototypes. Bulk orders get discounts. This Syringe mould is widely used for disposable syringe barrels, medical syringes, vaccination syringes, and insulin syringes. We know that syringe precision directly affects patient care. That is why we put extra care into every mold. Our team has over 15 years of experience. We understand what medical manufacturers need.

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