Younglee Metal Products Co, . Ltd is a quality first supplier and Manufacture of steel tubes, valves, and tube fittings. Stable & Reliable quality and competitive prices are our best weapons Against the competitors. Please visit our website sino-alloy.com or via ***** "Zero defects of products" is our quality Objective. We have built a Set of perfected quality management system to ensure the product Quality. All processes affected the quality are well-controlled and Every product will be inspected strictly according to the norms and Technical requirements before packing. We had earned very good reputation among the customers by our Good product quality. And that's the most important reason our Business grows quickly. After years development, About 70% of our products are sold to the Oversea countries, like Germany, France, South Korea, America, Brazil, South Aaf, Middle-East. We look forward to a bright future with you! And We promise that We will do our best to satisfy you!
Main Products:
1) Stainless Steel Seamless Tubes
* Precision Stainless steel seamless tubes
* Bright annealed precision stainless steel seamless tubes
* Stainless steel seamless tubes for general purpose
* Nickel alloy and Titanium alloy seamless tubes
Norm: ASTM A213, A312, A269, EN 10216-5, etc. Or on request.
Grade: TP304/304L, TP321, TP316/316L, TP316Ti, 1.4301/1.4307, 1.4541, 1.4401/1.4404, 1.4571, etc.
Size: OD 3mm to 219mm, WT: 0.1mm - 25mm

2) Carbon Steel Seamless Tubes
* DIN 2391 / EN 10305 phosphated seamless tubes
* DIN 2391 / EN 10305 bright annealed seamless tubes
* High Pressure seamless tubes
* Boiler seamless steel tubes
Size Range: OD 3mm - 89mm, WT: 0.1mm - 10mm
Grade: St35, St 37.4, St 52, etc.

3) Tube Clamps according to DIN 3015
Various kinds of tube clamps:
* Light duty tube clamps according to DIN 3015-1
* Heavy duty tube clamps according to DIN 3015-2
* Double / Twin tube clamps

4) Valves
* Ball Valves * Hydraulic ball valves * Flanged ball * SAE Flanged ball valves * Three way and Four way ball valves

5) DIN Tube Fittings (Stainless steel, carbon steel, brass) High Pressure Fittings Quick couplings