Main application and performance: This mattress machine is an automatic equipment in making biconic mattress springs. It combines coiling, knotting, heat treatment and out put total four procedures. It adopts mechatronics design, worm and gear decelerator, regulation of speed can be controlled by frequency transformer, lubricating system can be controlled by computer. It is characterized with nice structure, easy adjusting, stable performance, high productivity. Technical data: productivity 80psc/minute Coil type Bonnell Coil outside diameter 62-95mm Steel wire diameter 1.9-2.4mm Spring coils 4-7 turns Spring height 80-190mm Main Diver Power 5.3kw Heat Treatment 15KVA Swift Frame Power 2.2kw Machine weight 2650kg Our Services: 1. After-sale service: Installation & Commissioning: The seller can provide the installation, commissioning and training service in buyer's factory, while the buyer needs to pay for VISA application, air ticket, accommodation, (if necessary) interpreting fee for seller's technician. 2. Warranty:For the machine above,the seller provides one year warranty starting from the moment the seller dispatches the machines. For the detailed guarantee period of each part, please refer to the operation manual.Wearing parts,consumption material and the damage incurred by the buyer's incorrect operation are out of warranty range. FAQ: Voltage: Please pay attention to your country's voltage, China is 220v 1phase 50Hz / 380v 3phase 60Hz. If different, please inform us in advance. Our company: Nanjing Square Mattress Machinery Co., Ltd. (also named Nanjing Sifang Mattress Machinery Factory) was established in 1990. We are a specialized manufacturer of complete line mattress & sofa spring equipment. Our present products cover 10 series and more than 60 models. Our present factory covers an area of 35,000sqm with a 14,000-square-meter workshop. Presently, our company is running strictly in terms of ISO90001:2000 quality system. Our products sell well not only in China but also far in Europe, South America, North America, Australia, the Middle East, Asia, Africa, and other countries and regions all over the world. Our products make us win customers' trust and recognition widely. Our annual export volume is increasing rapidly. Any of your contacts or visits is sincerely welcomed. We look forward to making cooperation with you in the near future!