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Automotive A/C Refrigeration parts

Automotive A/C Service Tools & Accessories | Valves, Adapters, O-Rings & More
The Small Parts That Keep AC Work Moving – Everything You Need, One Source

Professional AC work runs on the little things: a valve core tool that actually grips, an adapter that fits the first time, and an O-ring that seals without leaking. We supply a complete range of A/C service tools and components—so you can stock your shop or fulfill customer orders without chasing multiple vendors.

Why Source From Us?
Complete A/C Parts Line
Valve core tools, service adapters, O-ring kits, valve cores, leak detection dye, manifold gauge repair parts—if it's a small part for A/C work, we probably have it.

Custom Solutions Available
Need specific tools, branded packaging, or custom kit configurations? We can tailor products to meet your requirements—just tell us what you need.

Consistent Quality
We don't put our name on parts that won't hold up in the real world. Every item meets shop-grade standards—whether it's a hand tool or a consumable.

Flexible Quantities
Need a few tools for your own shop? A bulk pack for your service trucks? Volume pricing for distribution? We accommodate orders of all sizes.

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About Us
Asia (Hangzhou) Sourcing & Communications.

Established in 2004, ASIA (HANGZHOU) SOURCING & COMMUNICATIONS brings 22 years of dedicated expertise in manufacturing and international trade. We are an innovative foreign trade enterprise at our core, driven by in-house R&D and proprietary manufacturing of new products and technologies. Our mission is to serve global premium markets by delivering competitive, cutting-edge solutions.
We specialize in four flagship product lines developed and produced independently: Automobile Air Conditioning Refrigeration Parts， Toys, Outdoor Building Materials and Pet Feed.
Backed by robust R&D and manufacturing strength, coupled with a strategic global footprint, we founded our US subsidiary in 2013. This move allows us to provide deep, localized support to distributors and major retailers, ensuring our products reach mainstream channels effectively and solidifying our reputation for excellence. In 2018, we expanded our production capabilities with two modern three-story factory buildings, spanning a site area of 6,470 square meters with a total floor space of 11,000 square meters. This facility guarantees stringent quality control and on-time delivery. Through our distinctive integrated "R&D, Production, and Sales" model, we continue to build formidable international competitiveness.
Marking a significant expansion into the Asia-Pacific region, we established subsidiaries in Vietnam (2023)，Hongkong（2023） and Malaysia (2025). This strategic initiative is designed to optimize our supply chain network and enhance our service delivery to better meet the needs of our clients worldwide.

Certificate Of Honor
  • Malaysian Business License
  • Minde Business License (Original) – 2023 New Edition
  • Sihai Black Soldier Fly Larvae Dry Test Report
  • FDA Registration Certificate - ASIA (HANGZHOU) SOURCING &COMMUNICATIONS
  • Malaysia Dried BSFL CERTIFICATE OF ANALYSIS
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
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