
- Performance tested & built to last from solid brass & steel, designed for all-day use in the garage or shop working with air compressor tools, air hoses, and airline accessories.
- Our high-flow plug & coupling air line fittings kit includes rugged air hose quick connectors built to deliver superior flow to power your air tools - ideal for high volume, low-pressure use (under 300 PSI).
- The automatic push-to-connect mechanism lets you simply push the plug into the coupler to engage the connection without needing to pull back on the coupler sleeve, providing a 100% airtight seal that won't leak or fail.
- 6 ball bearing construction for longer life
- Quick connect coupling for a safe & easy air hose connection
- NPT or BSP: 1/8" ~ 1" male/female pipe threads
- Operating temperatures range from -65 to 250 degrees F
- Nitrile Seals for optimum performance in extreme temperatures
1. Made from high-quality raw materials.
2. Direct competitive factory price.
3. ODM/OEM and customized services are welcome.
4. Free samples will be offered.
5. Reliable QC system.
6. On-time Delivery.
7. Complete R&D facilities and Excellent team.


LM-LS Company is a professional brass fitting manufacturer and supplier in China. Since 1986, we have built a good reputation for providing high-quality products. Our goal is not to be the "biggest", but to be the "best" for our customers. Meanwhile, by providing the finest in quality precision machining and service at a competitive price.
As a reliable and professional brass fittings supplier in China, LM-LS company can provide you the high-quality brass fittings at competitive prices as well as the best services. The products include compression fittings, pipe fittings, automotive specialty tools parts, brass garden hose fittings, etc.
In addition, we are developing paint tools trading business these years. We supplied high-quality paint tools to our customers, such as paint brushes, paint rollers, putty knives, roller frames, knee pads, and more.

Q1: Are you a manufacturer or a trading company?
A: We are a brass fittings manufacturer and we also developed the business of paint tools trading these years.
Q2: What are your main products?
A: We provide all kinds of quality brass fittings, including brass hose fittings, pipe fittings, compression fittings, etc. In addition to brass fittings, we develop the trading business of painting tools, including paint brushes, paint rollers, knee pads, putty knives, and other relevant products.
Q3: Do you have a certificate?
A: Yes, ISO, ROHS, SGS, Material Certification.
Q4: How can I get the samples?
A: Generally, we could send you the samples for FREE, and you just need to pay the courier fee.
If there are too many samples, then you still need to undertake the sample fee, but they can be refundable after you place the order.
Q5: If there is any quality problem, how do you solve it?
A: Usually, our quality Warranty after the sale is 3 years. Just contact us if there are any issues you found. Normally replacement, compensation, or resending goods to you on the next orders as per the condition. To be discussed as per the condition.
Q6: Why chooses us?
A: More than 20 years in the industry. It makes us professional. Our staff of engineers offers high-valued design guidance to assure product performance and efficiency. And We always focus on Quality, our strict adherence to rigorous quality control and tolerance standards leads to the easier assembly of finished components at your facility.