Product Features: Ingeniously embedded spring steel strips and sealing rings at both ends, compatible with the exclusive SF Internal Snap-On Flexible Connector steel head, snap-on design
Product Features: Standard stainless steel sanitary quick-close connectors on both ends, integrated sealing gaskets, and no need for gaskets, saving time and effort
Jingzhen is a young and energetic company specializing in the development, design, manufacturing, sales, and technical services of food-grade flexible connectors for powder and bulk material processing and conveying systems. Through continuous design optimization and the use of superior materials, we are committed to resolving the challenges faced by customers in the powder industry, providing them with more reliable, durable, fast, safe, and hygienic flexible connector products and comprehensive technical services. Our MoleFitting quick-install flexible connectors are widely used in various industries, including flour, fertilizer, pharmaceuticals, and food additives.
These quick-install flexible connectors completely address the shortcomings of traditional flexible connectors, such as poor sealing, difficult installation, and easy wear. All materials used are US FDA-tested and comply with China's national standard GB, making them highly popular among customers in the food and pharmaceutical industries.
With more than 8 years of experience in manufacturing, we are able to respond quickly to our customers' needs, simplifying and precisely controlling the entire production cycle of our products.
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Product Solutions
Used in a variety of applications, leveraging our extensive expertise and R&D expertise in flexible powder transport connectors, we offer a wide range of flexible connector products in various structures and materials to meet the complex and diverse application conditions found in the powder industry.
SF Internal Snap-On Flexible Connector | FDA PU Sleeves | ATEX Antistatic
JingZheng (SOSHH) SF Internal Snap-On series features high-performance FDA sanitary PU sleeves with an integrated steel card-in design. Engineered with zero dead zones to eliminate cross-contamination, and available with ATEX anti-static options (surface resistance less than 10^9 Ohm) for combustible dust hazards. Tool-free 20s installation, seamlessly compatible with standard industrial spigots for pharmaceutical, food, and powder handling machinery.
SF Internal Snap-On Flexible Connector | FDA Compliant Sanitary PU Sleeves
Internal Snap-On Flexible Connector for hygienic powder handling in food/pharma. Snaps seamlessly inside pipe ID for smooth flow, zero dead zones & contamination. Tool-free 20s install. ATEX Anti-Static PU options. Superior alternative to external clamps or BFM spigots.
FLC Round Flange Flexible Connector | FDA Compliant Food-Grade PU Sleeves
Food-Grade Polyurethane (PU) Flexible Connector for powder handling. Zero-leakage sealing for bulk solids, vibratory sifters, and pneumatic conveying. ATEX Anti-Static PU options available. Alternative to BFM fittings – no welding required.
Food-Grade HC Hose Clamp Flexible Connector | PU Vibratory Sieve Sleeves for Bulk Solids
Economical food-grade flexible connectors for powder processing. Made of premium TPU/PU, FDA compliant, easy installation without equipment modification. Available in anti-static and heat-resistant versions. Order from Jingzhen.
In powder processing, leaks cause downtime and product loss. Jingzheng's high-molecular TPU flexible connectors deliver 100% leak-proof seals, superior abrasion resistance, and FDA compliance—ideal for vibrating sifters, hoppers, and ATEX zones.
The device features spring steel bands and sealing rings at both ends, paired with a dedicated SF internal soft connector steel head for seamless integration.
Card-in design
30S can be easily disassembled and assembled without tools
Installation Instructions
After pressing the two ends of the flexible connector inward and putting it into the steel joint, the flexible connector will automatically rebound and fit tightly, and the installation is completed.
Our high-quality factory
We have our own physical factory and some of our products are patented
Market Research
Our Recommendation
Comments From Customers
Jack
72********3@QQ.COM
“ The product introduction is very detailed, and I am very satisfied.“
P
Parker Robert
Pa*********t@gmail.com
“ when an unknown printer took a galley type and scrambled atype specimen book. It has survived not centuries leapelectronic types essentially unchanged.“
If you have any questions or need customized products？
Please contact us directly, we will provide high-quality service
Comments From Customers
Jack
72********3@QQ.COM
“ The product introduction is very detailed, and I am very satisfied.“
Parker Robert
Pa*********t@gmail.com
“ when an unknown printer took a galley type and scrambled atype specimen book. It has survived not centuries leapelectronic types essentially unchanged.“