Product Solutions for Your Industry

AUTOWIN, a brand of Ningbo Sinppa Technology Co., Ltd., manufactures pneumatic fittings, air compressor accessories, tire service products, brass fittings and pressure washer accessories. Established in 2004, Sinppa operates three production bases that connect component manufacturing with assembly and retail packaging for distributors, brands and OEM customers.
-broad-product-portfolio
Manufacturing Since 2004
application-engineering
Three Production Bases
documented-quality-control
95 Patents
oem-private-label
Integrated Production
global-fulfillment
Retail Packaging Capability
RESPONSIVE TECHNICAL / SUPPORT
OEM Engineering Support

Manufacturing Support for Your Product and Supply Requirements

broad-product-portfolio

Integrated Manufacturing

Across Sinppa’s three production bases, brass processing, CNC machining, die casting and injection molding connect with surface treatment, assembly and packaging.

integrated-manufacturing

R&D and Engineering Review

Sinppa holds 95 patents, including 19 invention patents. Our R&D team reviews drawings, samples and product specifications to define the manufacturing and customization requirements.

documented-quality-control

Application-Based Quality Checks

Define the material, dimensions and performance requirements before production. Pressure, air-flow, life-cycle and other applicable checks are reviewed for the selected product.

oem-private-label

Retail Packaging Capability

Color printing, PET blister packaging and outer-carton capabilities support retail product preparation. Confirm artwork, labeling, kit contents and packing quantities with our team.

reliable-global-supply

Established Retail Supply Experience

Sinppa has experience supplying major North American retail channels, including Walmart, Home Depot, Lowe’s, AutoZone, Grainger and NAPA. Discuss your channel’s product and packaging requirements.

What You Can Source
  • Pneumatic fittings, couplers and plugs
  • Air hoses and air compressor accessories
  • Tire inflation, valve and repair products
  • Brass fittings and fluid-control components
  • Pressure washer and cleaning accessories
How We Support Your Business
  • Distributors & WholesalersProduct Selection & Assortment Planning
  • Retail & Hardware ChainsBranding, Barcodes & Retail Packaging
  • E-commerce BrandsKit Configuration & Packaging Preparation
  • Industrial ManufacturersDrawings, Tooling & Sample Review
  • Workshops & Service NetworksInterface & Replacement-Product Review
Details Agreed Before Repeat Supply
  • Material and dimensional specifications
  • Selected components and kit contents
  • Approved artwork and packing quantities
  • Applicable inspection and documentation
  • Order volumes and production schedules

Quality Checks Defined Around Your Application

-integrated-manufacturing
Material & Dimensional Requirements

Identify materials, threads, mating features and critical dimensions for pneumatic fittings, brass parts and machined components. The approved drawing or sample defines the inspection requirements.

documented-quality-control
Pressure, Air Flow & Function

For compressed air fittings and pneumatic accessories, discuss the pressure, sealing, air-flow and operating-cycle checks relevant to the product and intended application.

certified-management-systems
Finish & Durability

Review appearance, surface treatment and durability requirements. Sinppa’s testing capabilities include salt spray, hardness, torsion and temperature testing for applicable products.

engineering-oem-support
Assembly & Packaging Checks

Confirm component fit, kit contents, product labels and packing quantities against the order. Assembly and packaging requirements are agreed before volume production.

Industry Sourcing and OEM FAQs

  • What product ranges can I source from AUTOWIN?

    Our portfolio includes pneumatic fittings, compressed air fittings, air hoses, air compressor accessories, tire-service products, brass fittings, valves and pressure washer accessories. Share your application or product list so we can review specifications, configuration and availability.
  • Can you customize products and retail packaging for our brand?

    Yes. Depending on the product, we can review changes to materials, dimensions, finishes, colors, markings, kit contents and packaging. Send a drawing, sample or product reference with your branding requirements and planned quantity so we can confirm the available options and tooling needs.
  • Which quality systems and documents support your products?

    Our manufacturing operations are supported by ISO 9001, ISO 14001 and ISO 45001 management systems. Product inspection items, test reports and applicable compliance documentation are confirmed for the selected product and destination market. Tell us which documents your purchasing team requires.
  • What should I provide for an air hose or fitting quotation?

    For air hoses, include the material, inside diameter, length and end connections. For air hose pipe fittings, provide the connection profile, thread type and size, material and mating components. Add the quantity and intended application so our team can review the requirements.
  • How are MOQ, sample options and lead time determined?

    They depend on the product, tooling, customization, packaging and order quantity. An existing model with branded packaging may have different requirements from a new component. Send your product reference and planned volume so we can confirm the sample options, MOQ and proposed schedule.
Discuss Your Industry and Product Requirements
Tell us how the product will be used and which market you supply. Include a product reference, drawing or sample photo, along with the specifications, quantity and packaging requirements you know. Our team will review suitable products or manufacturing options and clarify the next steps with you.
Request a Product Quote