Product Advantages

1. Wide Model Range: SIGMA Spray Nozzles are available in multiple models, giving distributors and equipment suppliers more options for different high-pressure airless spraying requirements.
2. Airless Sprayer Matching: The nozzles are designed for use with compatible high-pressure airless paint spraying equipment and can support equipment matching and replacement supply.
3. Multiple Application Options: Different models can be used for suitable coating work on walls, floors, bridges, tunnels, steel structures, ships, and waterproofing projects when matched with suitable equipment.
4. Suitable for Wholesale Supply: The model range supports bulk purchasing for distributors, wholesalers, retailers, and professional spraying equipment suppliers.
5. Factory Support: SIGMA manufactures spraying equipment and related coating tools and has experience in product development, production, and ODM cooperation.

Product Applications

Interior Wall Coating: Suitable for compatible high-pressure airless paint sprayers used for interior wall coating and building renovation.
Exterior Wall Coating: Suitable for large-area exterior wall coating and building maintenance projects.
Waterproof Coating: Can be used with compatible high-pressure airless spraying equipment for building waterproofing work.
Bridge Coating: Can support bridge maintenance and coating work when used with suitable high-pressure spraying equipment.
Tunnel Coating: Suitable for coating and maintenance work in tunnels using compatible airless spraying equipment.
Distribution and Replacement Supply: The wide model selection makes the product suitable for distributors and wholesalers that need different spray nozzle specifications for their product lines.

OEM/ODM Services
SIGMA has experience working with overseas distributors and professional agents on ODM projects. For private-label and OEM/ODM orders, buyers can discuss product models, branding, packaging, order quantities, and other project requirements with the factory.The company can provide manufacturing support based on confirmed product specifications and market requirements.

 
Company Service Advantages
Factory Direct Supply: SIGMA MECHANICAL and ELECTRICAL CO.,LTD. was established in 2007 and specializes in spraying equipment and related coating tools.
Spraying Equipment Experience: The company produces diaphragm airless paint sprayers, plunger airless paint sprayers, and screw pump air-assisted spraying machines.
International B2B Cooperation: SIGMA has worked with professional distributors and sales partners in Europe, America, Australia, Southeast Asia, the Middle East, Africa, and other markets.
Certification and Patents: SIGMA has obtained CE certification, and some products have received patent certificates from the China National Intellectual Property Administration. Specific certification information should be confirmed for the exact product and model.

1. What models of SIGMA Spray Nozzles are available?
The current product range includes models such as 211, 213, 215, 217, 219, 235, 311, 315, 317, 319, 321, 325, 335, 413, 415, 417, 419, 423, 425, 427, 515, 517, 519, 521, 523, 525, 527, 529, 531, 535, 539, 543, 545, 555, 615, 617, 619, 621, 623, 625, 627, 629, 631, 635, 639, and 643.

2. How do I select the right spray nozzle model?
The model should match the compatible high-pressure airless paint sprayer, coating material, and application requirements. Buyers should confirm the exact technical specifications before placing an order.

3. Can I purchase multiple models in one order?
Yes. SIGMA provides multiple spray nozzle models for B2B buyers that need different specifications for distribution, equipment matching, or replacement supply.

4. Does SIGMA support private-label projects?
Yes. SIGMA has ODM cooperation experience and can discuss private-label requirements such as product models, branding, packaging, and order quantities.

5. Who are the main customers for this product?
The product is suitable for high-pressure airless spraying equipment brands, importers, distributors, wholesalers, retailers, professional tool suppliers, and companies developing private-label product lines.