30 Years of Experience
At Shandong Sound Metals and Machinery, we have 30 years of manufacturing and export experience. You can come to us for cutting, measuring, power, turning, milling, grinding, planing and shaping tools. We also offer lathes. Cast valves, pumps, hydrants, manhole covers, grates, pipe fittings, flanges and construction hardware are available. Our annual export volume is worth $20 million. We export to the US, the Middle East, Europe and Asia. 

10  ISO  9001:2000-certified Partner Suppliers
Our 10 ISO 9001:2000-certified partner suppliers use CNC machines to finish your samples in just 30 days. Our monthly capacity is 1,000 tons. And we can have 17 tons ready to be delivered to you in just 30 days. 

Quality Control
To ensure consistent performance, we inspect products in our lab and use CNC testing machinery from Germany. All raw materials are tested with spectrum analyzers from Germany. We also put finished products through 40kg-pressure tests to ensure they don't leak. We have over 200 technicians who check units throughout production. Our QC team does a final inspection in our 20,000-square meter warehouse before goods are shipped. We offer goods with CE, GS and UL approvals and CMS and EMC certifications. Our valves can be made to DIN, JIS or BS standards. 

An OEM/ODM Since 1978
Our engineers design your custom samples with AutoCAD, Pro-E and SolidWorks for accurate results. With over two decades of OEM and ODM experience, we meet your toughest demands by using a range of techniques such as lost-wax, die casting, sand casting and forging.
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Our 20 trade specialists speak fluent English, German, French or Japanese.