Syringe Manufacturing Machine Supplier

Zhejiang Huanchou Machinery Equipment Co., Ltd. has manufactured automation equipment for disposable medical devices since 2008. From our factory in Jinhua, Zhejiang, we build the printing, assembly and integrated line machinery that turns moulded barrels, plungers, rubber stoppers and needles into finished syringes, together with the tooling and test equipment that keeps those lines running. Our machines work in cleanroom syringe workshops in Europe, the Americas, Russia, the Middle East and Southeast Asia.

Our position as a Syringe Manufacturing Machine Supplier starts with the syringe itself: tip type, barrel geometry, graduation layout, component tolerances and the output the line has to hold across a full shift. Those inputs decide whether we propose a standalone printing machine, a standalone assembly machine, an integrated printing-assembly system, or a complete sequence with blister packing at the discharge end.

The Syringe Machine Range We Supply

Five machine families cover the disposable syringe production chain, from barrel printing to packed finished product. Each family is built in several models, so output level, guarding and process scope are matched to the project instead of being forced into a single standard layout.

Automatic Syringe Assembly Machines

As a Syringe Assembly Machines Manufacturer, we complete the automatic feeding and assembly of every syringe component: barrel, plunger, rubber stopper, needle and additional accessories. The HC-020 platform handles luer slip, luer lock and eccentric tip bodies and can be configured for self-destruct and safety syringe designs.

• HC-020 — automatic assembly machine for standard disposable syringes.
• HC-020-LP — the same assembly sequence with a safety cover over the working area.
• HC-020-GSLP — high-speed platform with safety cover for higher output targets.
• HC-020-PY — adds controlled oil injection to the barrel as part of the assembly cycle.
• HC-CG022 — configured for pre-filled syringe assembly.

Control is built around Mitsubishi variable frequency speed control, microcomputer control and photoelectric monitoring. The machine stops automatically when a component track runs empty and resumes feeding once material is replenished, which keeps the line stable without an operator watching every station.

• Product-contact parts in SUS304 stainless steel and MC nylon.
• FDA-certified food-grade conveyor belts for component transport.
• Machine exterior and guarding designed to cleanroom process requirements, with no contamination of product or clean area.
• Built for 24-hour continuous production.

Syringe Printing Machines

As a Syringe Printing Machines Manufacturer, we print logos and graduation scales on the barrel outer surface using the embossing seal and rubber wheel rolling transfer principle. A variable frequency speed controller drives the machine, and printing efficiency is more than 2.5 times that of traditional screen printing, with precise positioning and a product qualification rate of up to 99%.

An automatic silicone oil spraying system completes the oiling step in the same pass as printing, so a separate oiling station is not required. The whole machine runs on PLC control, supports 24-hour continuous production and is built for the cleanroom environment of medical consumable manufacturing.

• GY-009 — automatic syringe roller printing machine for standard production.
• GY-009-LP — printing machine with safety cover.
• GY-009-GSLP — high-speed printing machine with safety cover.

Printing and Assembly in One System

As a Syringe Printing & Assembly Machines Manufacturer, we integrate the two main processes into a single machine or line system with fully automated operation from barrel printing through to finished assembly. That removes intermediate transfer steps, reduces labour and the contamination risk that comes with manual handling, and lowers the installation space the line occupies.

Blister Packing, Testing and Line Ancillaries

The HXP400 fully automatic blister packing machine closes the line after assembly, forming, sealing and cutting the pack in one automatic cycle. Around the main machines we supply the stations and tooling that hold quality and throughput together:

• Syringe negative-pressure airtightness tester — verifies seal integrity on assembled syringes.
• Syringe screen printing machine — additional marking capability alongside roller printing.
• Centrifuge and stock bin — component handling support for the line.
• Embossing seals and rubber rollers — the wear parts that determine print sharpness and are replaced on a planned cycle.
• HC-P024 spray testing machine — test equipment supplied within our accessories range.

Quality Control, Certification and Manufacturing Base

We operate an ISO9001 quality system, and syringe printing machines, syringe assembly machines and blister packing machines carry CE certification. Huanchou is recognised as a National High-Tech Enterprise and a Zhejiang High-Growth Tech SME, with a dedicated R&D team of 23 engineers making up close to 40% of the workforce and 47 patents covering assembly, printing and handling mechanisms.

• Patent work includes needle clamping mechanisms, O-ring assembly units, a two-in-one turntable for assembly, corona discharge treatment, inner-wall dust removal and printing positioning mechanisms.
• 15,000 m² production base with a lean manufacturing system and in-house machining and assembly.
• Equipment supplied to partners across China and exported to Europe, the Americas, Russia, Southeast Asia and Belt & Road countries.
• A new facility in Caozhai Town, Jinhua, engineered for an annual capacity of 1,000 syringe assembly line machines, is scheduled for full operation by the end of 2026.

Information We Use to Configure Your Solution

A proposal is assembled from the product and the plant, not from a catalogue number alone. These are the inputs that shape the machine configuration we quote:

With these details we confirm the machine configuration, station list, tooling and the acceptance tests to be run, and we prepare the quotation on that basis.

Installation, Training and Serviceability

Support runs from the pre-sales engineering discussion through installation, operator training and remote technical assistance after the line is in production. On integrated printing-assembly systems, the independent PLCs for printing, inspection and assembly allow one section to be serviced while the others are handled separately.

Wear items are drawn from our own components and accessories range — embossing seals, rubber rollers and line ancillaries — so replacement parts stay matched to the machine that was supplied.

Frequently Asked Questions

Which syringe formats can your assembly machines build?

The HC-020 range assembles luer slip, luer lock and eccentric tip syringes and can be configured for self-destruct and safety designs. HC-020-PY adds oil injection to the barrel, and HC-CG022 is set up for pre-filled syringe assembly.

Can we start with printing only and add assembly later?

Yes. The GY-009 printing machines run as standalone stations, and where a combined layout is planned we supply the HC-G019-LT or HC-GZ017 integrated system with separate PLC control for printing, inspection and assembly.

What control and monitoring does the equipment use?

Machines run on PLC control with Mitsubishi variable frequency speed control, microcomputer control and photoelectric monitoring. Missing components trigger an automatic stop, and feeding resumes when material is replenished.

What certifications come with the machines?

Syringe printing machines, syringe assembly machines and blister packing machines carry CE certification, and our quality system is ISO9001 certified.

How is the equipment prepared for a cleanroom?

Product-contact components are made in SUS304 stainless steel and MC nylon, conveyor belts are FDA-certified food grade, and the machine exterior and guarding follow cleanroom process requirements so product and clean area stay uncontaminated.

What do you need from us to quote a complete line?

Syringe type and component drawings, barrel material and tolerances, print content and graduation layout, output target and shift pattern, site layout, available utilities and cleanroom class. From these we define the machine configuration, station list and tooling, and issue the quotation.