Standard specification for wrought high - strength low - alloy steel butt - welding fittings 锻制高强度低合金钢对缝焊接配件标准规范
Standard specification for seamless and welded zirconium and zirconium alloy welding fittings 无缝和焊接锆和锆合金焊接配件的标准规范
We have more than 10 cooperating manufacturers which can provide automobile parts , injection mould , plastic goods , welding parts , hardware tools , stationery and gym articles and army police shoes and boots etc 公司以10余家生产企业为后盾,专门从事汽车配件、注塑模具、塑料制品、焊接配件、五金工具、文体用品、军警鞋靴等产品的出口。