1. The innner layer of the concrete pump elbows are heat treated and the hardness can reach HRC62-65. 2. The outer layer of the concrete pump elbows have a good toughness properties to protect the inner layer, so the performance of the concrete pump elbows are improved. 3. The lifetime can reach 50,000-80,000 cbm according to customers' positive apraise.
1. The innner layer of the concrete pump elbows are heat treated and the hardness can reach HRC62-65. 2. The outer layer of the concrete pump elbows have a good toughness properties to protect the inner layer, so the performance of the concrete pump elbows are improved. 3. The lifetime can reach 50,000-80,000 cbm according to customers' positive apraise.
1. The innner layer of the concrete pump elbows are heat treated and the hardness can reach HRC62-65. 2. The outer layer of the concrete pump elbows have a good toughness properties to protect the inner layer, so the performance of the concrete pump elbows are improved. 3. The lifetime can reach 50,000-80,000 cbm according to customers' positive apraise.
1. The innner layer of the concrete pump elbows are heat treated and the hardness can reach HRC62-65. 2. The outer layer of the concrete pump elbows have a good toughness properties to protect the inner layer, so the performance of the concrete pump elbows are improved. 3. The lifetime can reach 50,000-80,000 cbm according to customers' positive apraise.
1. The innner layer of the concrete pump elbows are heat treated and the hardness can reach HRC62-65. 2. The outer layer of the concrete pump elbows have a good toughness properties to protect the inner layer, so the performance of the concrete pump elbows are improved. 3. The lifetime can reach 50,000-80,000 cbm according to customers' positive apraise.
1. The innner layer of the concrete pump elbows are heat treated and the hardness can reach HRC62-65. 2. The outer layer of the concrete pump elbows have a good toughness properties to protect the inner layer, so the performance of the concrete pump elbows are improved. 3. The lifetime can reach 50,000-80,000 cbm according to customers' positive apraise.
1. The innner layer of the concrete pump elbows are heat treated and the hardness can reach HRC62-65. 2. The outer layer of the concrete pump elbows have a good toughness properties to protect the inner layer, so the performance of the concrete pump elbows are improved. 3. The lifetime can reach 50,000-80,000 cbm according to customers' positive apraise.
1. The innner layer of the concrete pump elbows are heat treated and the hardness can reach HRC62-65. 2. The outer layer of the concrete pump elbows have a good toughness properties to protect the inner layer, so the performance of the concrete pump elbows are improved. 3. The lifetime can reach 50,000-80,000 cbm according to customers' positive apraise.
1. The innner layer of the concrete pump elbows are heat treated and the hardness can reach HRC62-65. 2. The outer layer of the concrete pump elbows have a good toughness properties to protect the inner layer, so the performance of the concrete pump elbows are improved. 3. The lifetime can reach 50,000-80,000 cbm according to customers' positive apraise.