Sigma Brand ye tɔ̈u në China ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye 1, gas protection welding in the argon protection, when welding stainless steel surface chrome and nickel will not be oxidized, retaining the original characteristics of stainless steel and the resistance to corrosion. 1, gas protection welding in the argon protection, when welding stainless steel surface chrome and nickel will not be oxidized, retaining the original characteristics of stainless steel and the resistance to corrosion. 2, bright solid soluble stainless steel pipe after forming, welding process, must be through a solid soluble treatment at 1050°C, can eliminate the internal stress caused by deformation of the pipe, reduce stress corrosion, can restore the inter-crystal change during the welding process of the pipe, so that the welding thermal zone carbide dissolves in austenitic, preventing the negative impact on the performance of austenitic stainless steel. 3, Acid washing passivation Acid washing passivation can make water pipes and pipes inside and outside walls produce a thin and dense, tough passivation film, passivation film existence is the main reason for stainless steel to prevent corrosion. 4, sealing material sealing material is the stainless steel pipeline life line, sealing material service life determines the stainless steel pipeline system service life. 4, sealing material sealing material is the stainless steel pipeline life line, sealing material service life determines the stainless steel pipeline system service life. Sigma's sealing rings are manufactured with foreign imported silicone raw materials, and the material's physical properties are much higher than domestic adhesives. Sigma's sealing rings are manufactured with foreign imported silicone raw materials, and the material's physical properties are much higher than domestic adhesives. Four advantages of SKUM: Connection reliable and safe Sgmai double-card pressurized pipe fittings connection strength high, anti-vibration. Sgmai double-card pressurized pipe fittings connection strength high, anti-vibration. Sgmai double-card pressurized pipe fittings connection strength high, anti-vibration. "Dead" ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl. Fɛɛrɛ 2: ka tɛ̈n tɔ̈u, ka tɛ̈n tɔ̈u, ka tɛ̈n tɔ̈u, ka tɛ̈n tɔ̈u, ka tɛ̈n tɔ̈u, ka tɛ̈n tɔ̈u, ka tɛ̈n tɔ̈u, ka tɛ̈n tɔ̈ Fɛɛrɛ 3: Lɔ̈ɔ̈m ye yen tääu thïn SKUM Sgmai double-card pressurized pipe connection ee kë wïc bï yen tääu thïn, ye kë wïc bï yen tääu thïn, ye kë wïc bï yen tääu thïn ye kë wïc bï yen tääu thïn. Benefit 4: Construction Convenience Quick SKUM SGMAI Double-Card Pressure Pipe Connection Site Installation is very convenient, installation takes only 1/3 of the welding pipe parts or threaded pipe parts, shortening the working period and reducing the cost, preventing leakage of water situations.