The company was established in 1992.After more than ten years' hard workong and making great efforts,the company has become aprofessional enterprise manufacturing special welding materials,which takes producing the products that users need as principle,keeps afoothild on scientific research,develops itself step by step toproduce five major varieties and more than one hundred kinds of "Wansen" brand welding materials.Its main products are stainless steel welding rod series,stainless steel welding rod than 3500 tons.

The company has always been attaching impo~ance to the quality of product and the improvement of technology.It possesses more powerful ability of bringing in,absorbing and autonomously reseatching and developing.It has successfully researched,developed and manufactured stainless steel welding rod series for valve,ferrite stain less steel welding rod series, manganese-nitrogen-nickel stainless steel welding rod series,and stainless steel welding rod series.Many kinds of oroducts have been ysed un such nationaleco nomic sectors as high-rise building,boiler, stainless steel pressure container,oil,chemical,brfge,shipping and valve,etc. The products and their quality have been widely received bt numerous customers.

With the upgrading of producys and the users' cominuously-rising demands,the company has been aware of the importance of paying attention to the staff's quakity,raising the management level,strengthening the inspectuon measures and perfecting the quakity assurance system. The company has also employed two senior experts in the field of welding material as long-term guiders,there are also many technivians in the company.In December 2004 the company passed ISO9001 Quality Management System Identification by CSQA,which can promote overall upgrafing of company's quality,research & development and service.

Now the company has cast marketing networks,and domestic users all over the country can choose and use the "Wansen" products with high quality but low prise.The company can also deliver the welding materals to the users according to their requirements.The compamy has engineers and technicians in professional department who can supply consultant service dor the users in welding technology and slection of welding materials so as to ment the requirements of numerous users.To pursue high-quality product forever and serve the users perfectly is the purpose of the company.