Product Overview
High-Quality KF50-40 Butt Weld Stub Half Nipple Flanges for Fittings
Vacuum Fittings
Our vacuum fittings are the epitome of advanced engineering and versatility, designed to seamlessly connect various vacuum pumps and equipment. Available in numerous configurations, these fittings deliver unmatched reliability and performance, ensuring your operations proceed with optimal efficiency and precision.
To achieve the highest levels of performance and create an impeccable airtight seal in your vacuum fittings assembly, we strongly advocate the application of PTFE tape on all connections. This precaution ensures your operations are safeguarded with exceptional precision and trustworthiness.
Material |
Regular Stainless Steel 304/316 ,Aluminum or as per customer's request |
Connection |
Welded, Clamp, Thread, with union |
Size |
KF25 ~ KF50, ISO63 ~ ISO150, CF16~ CF250 |
Sample |
Available |
Products |
Clamps, Tee, Ferrules, Unions, Elbow, Flange,Four Way etc |
Application |
Food, beverage, chemical, phramacy, biotechnology, cosmetic and other industry in the field of stainless steel piping system |
Vacuum Joint Flange
This vacuum joint is a masterclass in design simplicity and sophistication. Its smooth lines and compact form, crafted from high-grade, corrosion-resistant materials like stainless steel or aluminum alloy, are polished to a gleaming metallic shine. This not only elevates its tactile appeal but also guarantees exceptional resilience, enabling it to withstand demanding conditions.
About Us



Wenzhou Jiyang Machinery Technology Co., Ltd., nestled in Wenzhou Longwan, the esteemed valve capital of China, excels in manufacturing high-quality flange cutter CF, blind plate KF, head size KF, three-way KF, elbow, four-way, bellows, and vacuum joints.
Our offerings span heads, stainless steel clamps, brackets, rubber rings, ISO valves, vacuum spaces, and vacuum accessories, complemented by a full suite of vacuum technical services, providing comprehensive solutions for diverse needs.
We stand at the forefront of technology and vacuum equipment manufacturing, renowned as a high-tech industrial economic entity with a prestigious market presence.
Our products are proudly distributed nationwide and exported to Europe and the United States, serving a vast array of industries including aerospace, healthcare, physics, chemistry, and semiconductors, earning us widespread trust and accolades from our esteemed clientele.
We emphasize outstanding product quality, backed by a team of skilled professionals and cutting-edge equipment. We honor every commitment to our customers, striving to surpass expectations by delivering products that perfectly align with your vision, ensuring prompt delivery, and offering them at highly competitive rates.
We warmly anticipate the opportunity to collaborate with you, crafting a brighter future together, driven by innovation and mutual success.
Our unwavering dedication to unparalleled quality, first-rate service, and timely delivery distinguishes us as the preferred partner for clients globally. We are excited to forge long-lasting partnerships worldwide, working together towards mutually rewarding, win-win relationships that assure success for everyone, fostering enduring connections rooted in trust, creativity, and shared triumphs.
Prioritizing the Customer
* Competitive pricing, paired with uncompromising quality, ensures maximum value
* Rigorous quality control: a thorough 100% pre-shipment inspection for absolute reliability
* Swift and timely delivery to meet your urgent requirements
* Responsive service with exemplary customer care, ensuring satisfaction
* A team of experts with extensive industry experience to guide you
Advantages We Offer
Substantial production capacity to meet large-scale demands
Expedited delivery service ensuring timely fulfillment
Outstanding quality control for flawless product delivery
Highly competitive pricing to offer you the best value
Extensive export experience for seamless global distribution
Premier professional team and dedicated after-sales support to assist you
Efficient OEM services and swift response to FAQs to meet your custom needs
Question: Can we provide ODM services?
1. Is there a discount for bulk orders?
Absolutely. For any inquiries, please feel free to contact us for personalized assistance.
2. What materials are available?
Options include premium quality Stainless steel 316 or 304 for varied application needs.
3. Do you offer OEM services?
Yes, we proudly offer OEM services, expertly crafted with the creative prowess of our seasoned professional designers. They work diligently to ensure your vision becomes a reality with precision and excellence.
4. What is your delivery time?
A: Our standard delivery timeframe is generally between 5 to 10 days for items readily available in stock. However, if the product requires crafting and is not immediately available, we estimate a delivery period of 30 to 35 days, tailored to the order volume, ensuring precision in every shipment.
5. Do you have the sample?
Indeed, we are delighted to provide samples, allowing you the opportunity to experience firsthand the exceptional quality and craftsmanship of our superior products.
6. Is the product tested before shipping?
Certainly, each product is meticulously examined through rigorous testing and random pull inspections. This thorough process guarantees that only the highest quality items make their way to you, meeting our uncompromising standards before they leave our facility.
7. What is your quality assurance?
We are proud to present an extensive selection of products, each meticulously engineered to align with specific quality benchmarks. Our unwavering commitment is to deliver products that consistently meet and exceed distinct quality standards, ensuring customer satisfaction.
Before shipping, our products undergo comprehensive testing to confirm they adhere to the pinnacle of quality standards. We confidently uphold our assurance of delivering 100% quality to our esteemed customers, underscoring our promise of excellence.