Our High Quality Welding Pipe Machines Our welding pipe machines come in a great variety for different industrial purposes, offering effective, reliable and efficient welding. Text Caihua Rubber & Plastic Machinery Co., Ltd. is known for high quality welding pipe machines intended for industrial usage. The focus is on productivity improvement and operational cost reduction through design of the machines. Our priority is quality and innovation so that our customers get the most effective tools for their particular manufacturing stage. Our customers can benefit from our extensive experience in the field, as shown by our industry certifications and awards, making us a reliable partner in the rubber and plastic machinery sector.