Plastic Injection Molding Medical Syringe Cap

plastic injection molding medical syringe cap We provides a large quantity of high precision molds and parts for years for the Auto, Household, Electronic, telecommunication, Medical. We have the injection machines from 80T to 1600T. We never stop trying to keep our customer happy! Management...

Product Details

plastic injection molding medical syringe cap

We provides a large quantity of high precision molds and parts for years for the Auto, Household, Electronic, telecommunication, Medical. We have the injection machines from 80T to 1600T. We never stop trying to keep our customer happy!

Management Idea: Management decides Survival, Developing and Tomorrow.

welcome to send us your product pictures or samples, and customized your molds or products

our Molding Machines we have Temperature Controllers and Robotic Part Extractors which also help to save our cost for our customers.

With the skills, experience and ability to supply you a wide range of competitively priced high quality injection plastic products, we manufactured many various  parts for medical device, such s syringe body and insert, device cover, panels, etc. we look forward to establishing a win-win relationship with our clients from all over the world.

Products description and details:


plastic injection molding medical syringe cap

Mould Material

P20,H13, 718 2738, H316,NAK80, S136, SKD61 etc

Mould Life

500,000~1,000,000 shoots

Mould Analysis

Supply Mould analysis in detail (pins, gate, pl, slider etc.)


8 cavities

Mould Runner

Cold runner, Hot runner

Applied Software

Pro/E, UG, Auto-Cad, Solid work, CAM

Surface Treatment

Texture, Polishing, Painting, Chrome Plating, Logo print

Product Material


Processing Trade Form


Mould Base





ISO9001:2008, ISO16949:2008,ISO14001:2004

Medical injection Plastic Parts



Quality Assurance

1. Incoming Inspections : Material Reception, Incoming Quality Check (IQC) Records ,   Production Quality Check (PQC) records, and Final Inspection (FI) records are available



2. Quality equipment: Our factories are equipped with test & inspection equipment including Profile Projector, Microscope, hardness measuring instrument, 2D &3D coordinate measuring machine, CMM

Item No.

Inspection Equip


Vernier Calipers




Hardness Tester




Block Gauge


Go/No Go Gauge




Measuring instrument


3. Process Quality Control and management record: strictly manage according to the ISO procedure and every department and process operating with the quality documentation



What we can do for you for plastic injection molding

● consultancy on design in the early stages of development

● consultancy on materials selection and process analysis in connection with quality optimization

● development and specification of plastic parts and the production process

● qualification of part and process quality

● pilot production

● assistance with run-in of tools and process lines

Production Process:


The service we can provide:

Massive production: we have over 100 sets injection machines, after gold samples are confirmed, we start plan and arrange the production according to the delivery request

                  image021_副本.jpg        image022_副本.jpg

Sub-assembly: we have 3 sub-assembly line in 2nd floor, which can offer one-stop service and save the clients time and money


Printing: we can offer silk-screen printing, tempo printing with heaters  

                  image023.jpg        image024_副本.jpg



we have automatic spraying line, which the MOQ is 10k pieces and manual painting for meet the small orders demand, flexible for customers

In a word, we offer one-stop service, from the goods design to mold, molding, assembly, packaging and shipping. Save the time, save the cost


Company Profile:

Established in 1995, Jointus Tech is a professional company specialized in plastic, rubber molding, CNC machining, Rapid prototyping, printing, coating, hardware stamping processing. In recent years, the company has developed into 3 factories, in the business of plastic mold,Injection, CNC machining, with more than100 sets of injection molding machines, (mode-locked pressure: 60T-1600T), and more than 500 employees. In addition, the company has passed ISO 9001 (2000 version) quality system certificate, UL certification, and SONY GP environmental quality system certification. The company has become one of the professional processing factories in the manufacturing industry in Dongguan by relying on perfect management system and excellent enterprise image.

We always abide by the principle of “market-oriented and customer-focused” and manufacture high qualified parts for LG, China Mobile and Huawei , etc.


Factory pictures:


Plastic injection workshop:





4. Packaging and Shipping

Packing: Plastic bags for inside packing; small custom-made cartons for inside packing; big hard carton for outside packing; pallet packing for shipping; or as per your requirements.

Delivery Time

3~15 Days depends on the volume




Q1: Are you a manufacturer ?

A1: We are a professional manufacturer with over 20 years’ export experience for the injection mold, Plastic parts, Prototyping, CNC machining and Die Casting

Q2: What is the lead-time for a plastic injection mold?
A2: It all depends on the mold’s size and complexity.Normally, the lead time is 25—45days. If the Plastic molds are very simple and not big size, we can work out within 20 days.

Q3: Do you make spare parts for your customer?
A3: Yes, we will provide spare parts for the mold if needed or required by client.
Q4: How do you pack plastic molds?
A4: We pack the plastic molds with wooden box. There are the main 3 operation steps. First Step: We daub some rust preventive oil on the mold. Second step: We pack the mold with thin plastic film to avoid moisture. Third step: We put this plastic film packed mold in a wooden box, and fix it avoid any movement.

Q5: Can you provide paper documents like materials?

A: Yes, we can provide RoHS compliance document of materials if you need.

Some surface finish documents are defaulted to attach with the goods.

Q6: How do you handle customer complaints?

A: In case of any quality complaints after you get the goods, please show us photos and detail complaints points, we will check and confirm quickly, and finally give our solution within 24 hours.  If making replacement was needed, we would arrange production urgently and send you replacement as fast as we can. We do our best to guarantee customers’ right.

Customer Service



Plastic Injection Mould | Plastic Injection Molding |CNC Machining Service | Rapid Prototyping

Welcome to contact us for inquiry,thanks!