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As China Y-Type Three-Way Cap Screwing Machine Manufacturers and Y-Type Three-Way Cap Screwing Machine Suppliers, Kunshan Shifuda Automation Technology Co., Ltd. (Anhui Shifuda Automation Technology Co., Ltd.) is a modern enterprise integrating R&D, manufacturing, sales, and technical services. It is a relatively competitive equipment supplier in the domestic automation field.
1.Professional R&D, production, sales, ultrasonic plastic welding machines, non-standard automation, hot melt machines, testing equipment, automated assembly, tooling fixtures, molds and other machinery and equipment.
2.Our company mainly targets the plastic welding automation industry. The processes are as follows (ultrasonic welding process, hot melt process, hot plate process, hot riveting process, high frequency welding process, high frequency welding process, eddy current process, etc.)
3.Our company also has a lot of R&D equipment in the water treatment industry, including DTRO diaphragm welding, MBR flat membrane welding, and tubular membrane welding.
4.Logistics industry, (post-processing equipment for hoarding boxes, hollow panels, post-processing equipment for turnover boxes)
5.Medical industry, (blood collection needles, cover pockets, negative pressure drainage bags, peripheral blood collection needles, infusion tubes, scalp needles, retention needles, heparin caps, etc., multiple automated assembly and welding equipment)
Our company has in-depth research in the automotive field, logistics field, medical field, toys, electronics and other fields.
The company's main service industries: automotive, medical, environmental protection, cosmetics, electronics, etc. The core technical capabilities include automated welding equipment, post-processing of hollow board enclosures, post-processing equipment for automobile enclosures, and non-standard automation equipment for medical device products. Design and manufacturing, specializing in providing welding equipment for medical device products, making significant contributions to the industry. We have multiple patents on ultrafiltration, MBR flat membrane, DTRO membrane and other water treatment equipment.
We have established a complete customer service system and have a well-trained and skilled technical service team to serve customers, including R&D and pre-manufacturing technical solution customization, equipment installation and commissioning, technical training and 24-hour after-sales technology Support Services.
This machine is built to screw caps or protective covers onto Y-type three-way connectors — small fittings commonly used in infusion sets, transfusion lines and other medical tubing assemblies where two branch lines join into one, or where an additional injection port needs a protective cap. Because these connectors are small, lightweight, and produced in very high volumes, manual cap installation is slow and prone to inconsistent tightening, so this equipment focuses on fast, repeatable cap-screwing with controlled torque.
The machine typically uses a vibratory-bowl or tray-based feeding system to orient the small Y-connector bodies and caps correctly before assembly, then a rotating screwing head applies a set torque and rotation count to seat each cap securely — tight enough to maintain the seal needed for the connector's intended medical use, but controlled to avoid cross-threading or cracking the small plastic parts. A sensor can verify that the cap reached full seating before the part is released, catching under-tightened or misaligned caps at the point of assembly.
Given the high unit volumes typical of infusion-set componentry, the equipment is designed for fast cycle times and continuous unattended operation, with recipe storage covering different connector or cap geometries so the same machine can be adapted to related product variants. Automating this step removes hand-tightening variability, supports the consistent seal quality medical tubing connectors require, and reduces the labor cost of assembling large volumes of very small parts.
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