张家港市沙龙焊接衬垫有限公司成立于2009年，位于江苏省苏州张家港市，东距上海约120公里，西距无锡约50公里，海陆交通便利。 公司主要生产 SL-A系列陶瓷焊接衬垫，产品质量和技术性能符合中华人民共和国船舶行业标准，已通过ISO9001:2008质量管理体系认证及中国船级社CCS产品认证。
产品主要技术参数/Main technical parameters of products：
吸潮率Moisture adsorption rate：＜0.4%
Established in year 2009, Zhangjiagang Shalong Weld Backing Co., Ltd. is located in Zhangjiagang City,Suzhou, Jiangsu Province with convenient sea and land transportation. It is ab. 120km from Shanghai to the east and ab.50km from Wuxi to the west. Shalong Company mainly produces SL-A series ceramicweld backings, the product quality and technical performance conform to the standards of China’s shipping industry. We have passed IS09001: 2008 quality management system certification and obtained certificate of product from China Classification Society (CCS).
SL-A series of weld backings are made by sintering a variety of ceramic materials mixed with scientific formula, the content of sulfur and phosphorus conforms to the international standard. SL -A products are characterized with high refractoriness, high mechanical strength and non-deformation, SL-A series ceramic weld backings are widely used in shipbuilding, bridges, pressure vessels and steel structures, suitable for one-side welding with beautiful and strong back weld seam.
SL Company sticks to perfect its technical power and improve the production process and serve the customers with high-quality products and reasonable price. SL-A weld backings have been widely recognized by both overseas and domestic users and won a good reputation. The company will always strive to make the customers satisfied with good after-sales service as well.