http://www.yellowpages.com.au/nsw/wetherill-park/national-welding-supplies-12917587-listing.html National Welding Supplies Pty Ltd located in Wetherill Park is an excellent choice if you are looking for welding equipment or welding machine. To learn more call 02 9604 5222, visit us at Unit 1, 55 Newton Rd, Wetherill Park, NSW, 2164 or check the url above.