1. For Plumbing water(cold & hot)/gas / underfloor heating systems, Composed of 5 layers:-External Plastic/external Glue/Aluminum/internal Glue/internal Plastic2. Certificates we have: AENOR, CSTB, SKZ, ACS, WATERMARK, JASWIC, ISO90013. Material: CONSTAB/ Other PEX4. QC: Including materials checking and test, spot inspection on production lines, and all the tests required by each standard done on the finished products in our lab rooms5. Overlapped/buttwelding-Spec. (mm)16*2.018*2.020*2.020*2.2525*2.526*3.032*3.040*4.050*4.563*6.06. Lead time: 15-30days7. Main makets: Europe, South Africa, South America, Asia, Australia8. Applications:-Cool & Hot Water Pipe System-Housing Gas Pipe System-Under floor heating System-Solar Energy & Air-conditioning Matching Pipe System-Medical, Foodstuff & Chemical Industry Pipe System9. Characters & Advantages:-Wide range working temperature(-10C~95C), Hi-pressure resistance-30% more flow than metal pipe-50 year working life-Non-corrosive, scale-free-Hygiene, no oxygen permeability, no growth of Microorganism-Non-inflammable, non-static-Easy bending but never spring back-Light in weight, easy to carry and store-Few pipe fitting applying leading to little leakage-Economical price.