Stainless Steel Sanitary Guangdong OEM 90 45 Degree Elbow Bend Tube Pipe Fittings for Food Industry

• Customization: Available
• Standard: DIN, JIS, BSW
• Material: Stainless Steel
• Model NO.: OEM 90 45 Degree Elbow Bend Tube Pipe Fittings
• Connection: Welding
• Surface Treatment: Without Treatment
• Head Type: Round
• Warranty: 3 Year
• Package: Cartons, Pallet, Cases
• Production Period: in 15-60 Days Upon Order Quantity
• Payment Term: L/C, T/T, Wu, etc.
• Certificate: ISO, PED
• Transport Package: Wooden Case
• Specification: 1/2"-10"
• Trademark: JONENG
• Origin: China
• HS Code: 73072900
• Production Capacity: 10000PCS/Month
• Package Size: 20.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 5.000kg

Product Description

Stainless Steel Sanitary guangdong oem 90 45 Degree Elbow Curva Bend Tube Pipe Fittings for Food Industry

Sanitary stainless steel elbow fittings are specialized pipe connectors used primarily in hygienic processing systems like food, pharmaceutical, and beverage industries. Made from 316L stainless steel with ultra-smooth finishes (Ra ≤ 0.8 μm), they prevent contamination and enable easy cleaning. Guangdong OEM-produced 90° and 45° elbows specifically allow precise directional changes in pipelines - 90° for sharp turns and 45° for gentler redirections - while maintaining product integrity. These certified (3A/FDA) fittings ensure sterile flow for sensitive products like dairy, sauces, or medicines within processing, filling, and transfer lines.

Working Principle:Sanitary stainless steel elbow fittings redirect fluid flow (at 90° or 45° angles) within hygienic piping systems. Their smooth, crevice-free interior and high-polish surface (Ra ≤ 0.8 μm) minimize friction and prevent particulate adhesion or bacterial buildup. Fluids follow the elbow's curvature with minimal turbulence, maintaining product integrity. During operation, the seamless design ensures no dead zones where material could stagnate. For cleaning, they enable effective CIP/SIP processes (Clean/Sterilize-in-Place), where cleaning solutions flow unimpeded through the bend, removing residues. This maintains a sterile environment critical for food, pharma, and biotech applications, ensuring compliance with 3A/FDA standards.

1. Material: 316L/1.4404 stainless steel

2. Surface Finish: Ra ≤ 0.8 μm (electropolished)

3. Standards: ASME BPE, DIN 11850, SMS, ISO 2852

4. Angle: 90° or 45° (precision-bent)

5. Connection: Tri-clamp (clamp), weld, or threaded ends

6. Pressure Rating: Schedule 10S/40S (wall thickness)

7. Certification: 3A, FDA, EHEDG compliant

Applicable media: food, dairy, pharmaceuticals, beer, beverages, etc.
 

Quality guarantee of 3 years
ISO 9001, FDA, SGS approved materials
7-10 days fast delivery on urgent requirements
20 years' Rich exporting experience to make you easy and happy with custom work

  

Product Description

 

Stainless steel sanitary pipe fittings are widely used in high cleanliness industries and have the following significant advantages:

1. Seamless/Welded Integrity
Precision orbital welding or cold-drawn seamless construction eliminates internal crevices. Advantage: Prevents microbial harborage and withstands CIP/SIP cycles without corrosion fatigue.

2. Precision Bend Geometry
CNG mandrel bending maintains uniform wall thickness and ovality <1%. Advantage: Zero turbulence flow preserves shear-sensitive products (e.g., dairy cultures).

3. Submicron Electropolishing
Post-weld surface treatment achieves Ra ≤ 0.38 μm (beyond standard 0.8 μm). Advantage: Eliminates biofilm nucleation points in pharma-grade systems.

4. Radius-Matched Flow Path
Computational fluid dynamics (CFD)-optimized curvature matching pipe ID. Advantage: Reduces pressure drop 15-25% versus generic elbows.

5. Tri-Clamp Interface Engineering
Laser-aligned ferrules with zero-misalignment tolerance. Advantage: Prevents gasket extrusion during thermal cycling (-40°C to 150°C).

6. Metrology-Validated Tolerances
3D-scanned compliance to ASME BPE SD-3.1 (deviation <0.1 mm). Advantage: Ensures sterile joint integrity in high-purity applications.

Product Parameters

Packaging & Shipping

FAB

Feature	Advantage	Benefit
1.High-purity 316L/1.4404 stainless steel ensures metallurgical consistency and traceability per EN 10204 3.1 certificates, meeting FDA/EC1935 standards. 2.Internal Ra ≤ 0.5 μm electropolished finish creates a non-adherent surface, exceeding 3-A and ASME BPE requirements for ultra-smoothness. 3.True centerline radius geometry (1D/1.5D) with zero dead legs, maintaining flow integrity and eliminating particle traps. 4.Orbital-welded joints with full penetration and argon backing for porosity-free, contaminant-resistant connections. 5.Tri-clamp face grooves laser-machined to ±0.05mm tolerance for uniform gasket compression and reliable sealing. 6.Full material certification including PMI testing and compliance documentation for EHEDG/USP Class VI.	1.Superior chloride/sour service resistance prevents stress corrosion cracking in aggressive CIP/SIP environments. 2.Biofilm mitigation capability due to passive oxide layer and nano-smooth surfaces reduce microbial adhesion risks. 3.Laminar flow preservation minimizes pressure drop (<5% vs. standard elbows) and prevents shear-sensitive fluid damage. 4.Thermal cycling resilience withstands 200+ SIP cycles without distortion or fatigue failure. 5.Seal integrity assurance through vibration-resistant clamp designs prevents leaks under pulsating flows. 6.Full CIP/SIP compatibility tolerates 0-140°C thermal shocks and caustic/acid cleaners without degradation.	1.Reduced contamination risk ensures product safety and meets stringent FDA/EMA/GMP audit requirements. 2.Lower operational costs via decreased cleaning time (>30% faster validation cycles) and reduced chemical/water usage. 3.Extended service life (>15 years in pharma) minimizes replacement frequency and maintenance downtime. 4.Zero unplanned downtime from leaks or corrosion failures protects continuous production operations. 5.Streamlined validation with full material traceability reduces documentation burden by 40-50%. 6.Total cost of ownership reduction through energy savings (optimized flow) and eliminated product recalls.

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Company Profile

 

 

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About us
JoNeng was established in July 2007, strategically situated in Wenzhou, China. Boasting a team of approximately 100 skilled workers, our expansive factory spans 6800m2, dedicated to delivering exceptional valve and pipe solutions with precision and excellence.
Under the esteemed Joneng enterprise, we proudly operate three specialized manufacturing facilities. Jiayuan excels in producing elbow, tee, and reducer fittings in both sanitary and schedule grades; Lingdong focuses on precision-engineered ferrules, unions, sight glasses, and butterfly valves using advanced CNC technology; while Ezo specializes in designing high-quality manhole covers and small tanks to meet diverse industrial needs.

Mainly manufacture
Stainless steel butterfly valves, ball valves, check valves, CPM valves, and diaphragm valves, meticulously designed for reliability and precision in fluid control systems.
Stainless steel sanitary and industrial-grade elbow, tee, reducer, ferrule, and union fittings, engineered for seamless connectivity and outstanding performance.
Stainless steel sight glass, spray ball, manhole cover, flanges, strainers, filters, and pipe clamps, offering comprehensive solutions to meet your varying operational demands.
Stainless steel centrifugal pumps, CIP pumps, emulsifying pumps, and rotary pumps, ensuring efficient and effective fluid handling and processing across diverse industries.

International standards
Our products are expertly crafted to align with SMS, DIN, AS, BS, BPE, JIS, ISO, ANSI B16.5, ASME, and other international standards. We also offer the flexibility of customized solutions. Our high-quality products have successfully reached over 100 countries, including Europe, America, the Middle East, Australia, Turkey, Iran, and Thailand, showcasing our global presence and commitment to excellence.
Wenzhou Joneng Valves Co., Limited proudly extends its reach to a diverse array of countries and regions including Europe, America, the Middle East, Australia, Turkey, Iran, Thailand, and more, amassing a remarkable presence in over 100 countries worldwide.
Joneng stands as a paragon of quality assurance, adorned with the prestigious CE, PED, and ISO 9001 certifications, which exemplify our unwavering dedication to superior quality management. Our products also adhere to FDA standards, reinforcing trust and reliability at every step.

 

 

Extensive inventory of pipe fittings

Our extensive inventory of pipe fittings features an array of stainless steel options: elbows, tees, reducers, unions, ferrules, butterfly valves, check valves, and ball valves, empowering us to deliver goods promptly and with unparalleled efficiency.

3-year guarantee and 24 hours 
concerns

Our pledge to excellence is embodied in our promise of swift 24-hour resolution for any quality complaints, nurturing customer satisfaction while driving continuous enhancement.

At Wenzhou Joneng Valves Co., Limited, we extend an unmatched 3-year guarantee on all stainless steel components, offering you peace of mind. Should any quality issues surface with our valves and fittings, please do not hesitate to contact us. We assure a swift response with action initiated within 24 hours to resolve any concerns effectively.

Welcome to the factory
√ With 17 prolific years of dedicated expertise in the industry, we embody an unwavering commitment to quality and innovative solutions.

√ Spanning an impressive 6800m2, our state-of-the-art facility is adeptly equipped to manage diverse production demands with flawless efficiency.

√ Our skilled workforce of 100 employees fuels our engine of excellence and propels our growth trajectory.

√ Thriving in over 100+ countries, our expansive global reach is a testament to the trust and satisfaction our international clientele repose in us.

√ With a formidable network of 1000+ partners worldwide, our collaborative endeavours continue to drive success and shared aspirations.

 

OUR PRODUCTION CAPACITY 

 

Production Lines	Stainless steel sanitary pipe fittings' line, machining line, sanitary manhole line,
Product Range	Sanitary butterfly Valve, sanitary diaphragm valve, sanitary pipe fittings, union, ferrule, sight glass, manhole cover, safety valve, sampling valve...
Year Established	2007
Factory Size in Square Meters	5000M2
NO. OF TOTAL STAFF	130
Production Capital	8 000 000 USD
Detail capacity	Manhole covers	12000nos
	Pipe fittings	150000nos
	Ferrules, unions, connectors	200000nos
	Diaphragm valves	15000nos
	Butterfly valves	20000nos
Investment in Manufacturing Equipment	750000USD
Details of equipment	For machining parts 29 nos of LG Mazak CNC Machines 4 nos of local CNC machines 2 nos of automatic CNC center 12 nos of plain lathe For pipe fittings 4 nos of press 3 nos of cutting machine 3 nos of chamfering machine We also have the following quipments 4 nos of polishing machine 12 nos of grinding machine 3 nos of laser marking machine 3 nos of pressure testing machine 1 nos of temperature testing machine 3 nos of spectro instrument 1 nos of surface roughness device
Primary Competitive Advantages	Strict inspection, honest business way, fast revert on order problem
Stocked materials	Big quantity for raw forging of butterfly valve, diaphragm valve, ferrule, union, adapters, pipe fittings, clamps, sight glass, safety valve, manhole cover,
OEM Services Provided	Yes
Design Service Offered	Yes
Sales Volume	6 000 000 USD
Export Percentage	80%
MAIN MARKET	USA, Germany, Hungary, Canada, Thailand, Holland, England, South Africa, Indonesia, Saudi, India, New Zealand, Australia, Middle East...
Own Brand Name	JoNeng

Certifications

FAQ

 

1. Are you a trading company or factory? 
We are a manufacturer factory and we also have our own exporting license. 

2. Do you have certificate? 
Yes, ISO, FDA, LFGB, CE, PED certificate. We also have some patents in design. 

3. How do you control the quality? 
In quality control, the most important is to avoid material mixing. 
In our factory, 3 spectro PMI machines are used in raw material warehouse, production plant, dispatch plant. 
Pressure inspecting machine, PMI machines, RA roughness spector, hardness testing machine...All machines help in inspection. 
2 staff inspect during production in different sections
5 staff inspect the finished productions to avoid shortage, poor quality, mixing chemical...

4. How many factories do you have?
Under the esteemed Joneng enterprise, we proudly operate three specialized manufacturing facilities. 
Jiayuan excels in producing elbow, tee, and reducer fittings in both sanitary and schedule grades;
Lingdong focuses on precision-engineered ferrules, unions, sight glasses, and butterfly valves using advanced CNC technology; 
while Ezo specializes in designing high-quality manhole covers and small tanks to meet diverse industrial needs.

5. If there is any quality problem, how do you solve it? 
We are very proud that we never make one customer leave us. We are not 100% perfect, there is some quality problem. 
Normally replacement, or compensation, or resend goods to customers as per the condition. To be discussed as per condition. 

6. How long is your delivery time? 
For normal products in 7-10 days; For bulk order, in 15-25 days. It depends. 

7. Warranty time? 
3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers. 

8. Why trust in us? 
14 years in this industry. It makes us professional. Good credit in this market. 
All of our machines are the assurance of our responsibility. 

9. Free sample? 
Free samples can be provided for first cooperation under sincere cooperation. 

10. What is the MOQ? 
1PCS MOQ is welcome for starting cooperatoon

11. Material certificate? 
Material certificaite, mill certificate, pressure testing certificate, roughness certificate, measure certificate, RT certificate, ...Can be available, please declare when inquiry us. 

12. More questions are appreciated.