I.Featurs

1.Perform the automatic welding for the circular seams on the cylinder tank. Ensure the location dimensions of the workpiece uniform, positioning automatically, convenient and reliable to use, welding quality meets the requirements, clamping fast and convenient.

II.Basic Design

1.Welding torch is fixed while workpiece rotating. Welding position is horizontal. The workpiece is clamped tightly by jig at two ends and rotates.

2.Two welding torches and two power sources work simultaneously to improve work efficiency.two torch can work at same time of work alone as programe.

3.Torch, rotary axis box and tailstock can be adjusted longitudinally to fit various kinds of welding. 4.Japan Omron PLC is adopted to control the machine to run and speed is adjusted by AC servo, which can improve the reliability of the equipment.

5.Adopts end face positioning and pneumatically clamping mode. 6.Adopts human-machine interface to alter the parameters. The welding time and weld length can be set via this interface. The alteration of the parameters can be input through the touch button conveniently and timely. Parameters can be stored and called.

III. Main struction

1.This machine is made up of mainframe, spindle box and its pneumatic feeding mechanism, tailstock and its pneumatic feeding mechanism, workpiece supporting mechanism, welding torch feeding and adjusting mechanism, electrical control system, pneumatic system and welding power source.

2.The mainframe consists base, column and etc. The base is assembled and welded from the square tubes and plates with the upper surface machined, on which fixed the linear guide rails. The right side of the guide rails installed the spindle box and its pneumatic feeding mechanism and its left side equipped with tailstock and its pneumatic device. The tailstock can be adjusted along the guide rails and the spacing can be adjusted to meet the requirements of various kinds of welding.

The tailstock is micro adjusted by hand-operated screw rod and the adjustment is marked by scaleplate. The tailstock is guided by the guide rails to ensure the concentricity to the spindle box. Beside the spindle box and the tailstock installed the welding torch clamping, adjusting and pneumatic lifting mechanism. The mechanism can be adjusted and the spacing can vary. It also can be fastened after being adjusted. On the right outside of the machine fixed the electrical system control box and the front right side equipped with the control button panel, which is convenient to use and maintain.

IV.Sales Term

Payment term: 30% T/T advance along with the purchase order, balance should be cleared before delivery Delivery time: 45 days on receipt of payment in advance Guarantee: 12 months for the whole machine

V.Service support :

We have always been committed with the service idea of customer-centric, supply Installation, adjustment, training and maintenance in pre-sales and after-sales service.

1. Pre-sales Service

Before signing contract, customers can get production plan, technical consultant and equipment suggestion and etc.

2. Training service

Customers can get free technical training in China factory. Mainly training are Training for machine,Basic daily cleaning and maintenance for the machine,Solutions for common hardware problems

3. Equipment Maintenance

One year free maintenance, lifelong caring,Free technical consultant,Customer service responding in 2 hours 4.Pre-shipment inspection system:

4.1 According to the customer's shipping details, we will check the products size, weight, spare parts, protective film and other information one by one for each invoice of goods. If there are any doubtful goods before delivery, quality inspectors will open the package in time and inspect the goods through professional testing equipment to ensure the accuracy of delivery.

4.2.The outer packaging of each goods will also be checked, such as whether the packing is damaged, whether the wooden pallet is fumigated, whether the exported goods are packed with steel strips,etc. To ensure that the goods are not damaged during loading and unloading. Transportation ways : To central Asia, we use railway transport. To other countries, we choose sea transport. But all the products loaded on the containers.

5 .Afer sale service system

5.1 After our customer having received goods, if there are problems caused by the transportation of materials, we would let the customer take photos before unloading, give feedback to the freight forwarder, and make insurance compensation. 5.2. After customers received the goods, if there some quality problems ,production problems. If it is confirmed that there are indeed quality problems.Our QA and QC managers and relevant responsible department will give the reasonable compensation content based on the business contract . 5.3 Our Technology support team will provide on-line training or site training (engineers go to customers 'factory site ) as customers need 6.Warranty :uausally is one year ,also can be 2~5years as customers requirement