We have full production process control of brass angle valves from the order reception to shipment. The raw brass material produced with reliable suppliers and chemical composition tested. Forging of brass angle valves are made by our 25 sets of forging machines from 10 ton to 100 ton. Machining of brass angle valves are finished by our CNC machinery with high precision.

Assemble, packing and inspections are done by our sophisticated workers and QC staff.

Further more we're making our best efforts to reduce production costs, so that our customers can have better pricing.

1). Reduce costs for brass material and spare parts from reliable local suppliers

2). High-efficient machines and equipment to increase producing capacity

3). Production process control to reduce defect rate

4). Annual 5 million brass valve production reduces unit product costs

Inspection and testing are also important for production and quality, our brass angle valves are strictly tested in our lab, our test laboratory equips with various devices for quality inspect and control. Brass material composition is tested by material spectrometer analyzer, as well as other equipment such as flow rate tester, torque tester, body resistance tester, endurance tester, high-low temperature tester.

We also have strict QC for production process control:

1). Production process is quality checked by QC workers with traceable records

2). Each brass valve body  is inspected and picked up the defect before trimming                         

3). 100% leakage tightness test for every brass valve

4). Random lab test from mass production as per standards