Supply Dongguan lead-free copper manufacturers wholesale

Lead-free brass is widely used in medical equipment components, communication components, cable TV components, electronic and electrical connectors, connectors, screws, water purification equipment components, valves, hardware, clothing, zippers and other industries.
English name:
Chinese alias: Lead-free environmentally friendly brass
Definition: Brass with a lead content that meets the following standards
Electronic and auto parts, the following (exceptions: Copper alloy. Below)
Sanitary ware and various valves, B equivalent. Below. This lead-free does not refer to the lead content of the materials of pipes, pipe fittings and fixtures, but the weighted average lead content of the water surface of pipes, pipe fittings and fixtures does not exceed..., determined according to the prescribed formula.
(American Copper Industry Association): .below
U.S. electronics industry: .below
Origin of the term: In accordance with international environmental protection requirements, it replaces brass mixed with lead in order to improve the cutting performance. brass.
Standard number:
- (B): Suitable for processing bolts, nuts, small screws, bearings, gears, valves, clocks, industry, precision instruments, luxury hardware, door locks and parts. Mainly corresponding to use.
-(B): Used for the processing and manufacturing of parts requiring rapid cutting, electronic connectors, various water pipes and joints, screws, air conditioning valves, etc. Can be used instead.
(B): This material is widely used in brass components that require cold riveting and easy cutting, electrical switch components, automobile parts, and parts that require cold riveting in addition to easy cutting.