• Model NO.：Bluetooth Earphones
• Pressure Chamber Structure：Horizontal
• Tolerance Grade：4
• Casting Surface Quality Level：1
• Certification：CE, RoHS, ISO 9001:2000, ISO 9001:2008, ISO 9001:2015
• Service：OEM
• Keywords1：Bluetooth Earphones
• Keywords2：Bluetooth Earphone
• Transport Package：Wooden Case, Poly Bag
• Specification：customized
• Trademark：Bluetooth Earphones
• Origin：China
• Production Capacity：100000PCS,Month

Basic Info.

Model NO. Bluetooth Earphones Pressure Chamber Structure Horizontal Tolerance Grade 4 Casting Surface Quality Level 1 Certification CE, RoHS, ISO 9001:2000, ISO 9001:2008, ISO 9001:2015 Service OEM Keywords1 Bluetooth Earphones Keywords2 Bluetooth Earphone Transport Package Wooden Case, Poly Bag Specification customized Trademark Bluetooth Earphones Origin China Production Capacity 100000PCS/Month

Product Description

New Trending Headphones Waterproof Connection Sport Earbud wireless  bluetooth headphone

Material	Aluminum alloy: ADC12, ADC10, A360, A380, A356, 6061, 6063 Magnesium alloy: AZ91D, AM60B, Zinc alloy: ZA3#,ZA5#,ZA8#
Processing Craft	Drawings→ mould making → die casting →rough machining → CNC machining→surface treatment →product checking→ packing →delivery
Tolerance	± 0.02mm
Surface Treatment	Electroplating, Chrome Plating, Zinc Plating, Nickel plating, Electrophoresis, Anodization, Polishing, Sandblasting, Passivation, Powder coating, Spray painting, Etc.
Quality Assurance	ISO9001:2015 Certified, SGS Certification
Quality Guarantee	Two years
Inspection	1.Foundry in-house: 100% inspection on critical dimension; 100% on appearance. 2.Third Party inspection available upon requirement
Mainly Testing Facility	Three-dimensional measuring instrument (CMM), Salt spray test box, Dynamic balance detector, Pneumatic detection
Features & Advantage	1.High machining accuracy, the flatness within 0.1mm. 2.High strength and not easy to deform, has good electrical and thermal conductivity. 3.High finish appearance,smooth surface roughness is Ra1.6 after machining. 4.The machining precision is high and the assembly structure is seamless. 5.No granules, no spots and no painting peel off in appearance. 6.Smooth appearance, corrosion resistance. 7.Pass 20000 Times Wear Resistance Test. 8. Pass Salt Spray Test with 96 Hours.
Standard	1.Aluminum alloy: ISO3522-84, ASTMB85-96, JISH5302:2000, EN1706:1998 2.Magnesium alloy: ISO/DIS16220-1999, ASTMB93/B93M-98, EN1754-1997 3.Zinc alloy: ISO301-1981,ASTMB327-98, JISH2021:1999, EN12844:1998
Application	3C industry, lighting decoration, electrical appliances, auto parts, furniture parts, electric tool, medical equipment, intelligent automation equipment,other metal casting parts.

Dongguan Mingyi Hardware Products Co., Ltd. is a factory that professionally design and produce magnesium, aluminum, zinc alloy die casting, sand casting, gravity casting, stamping, aluminum profiles, and CNC machining. It provides all-round production services from the design and development of mould to the forming and post-processing of casting products and surface treatment.

The products are mainly used on 3C industry, lighting decoration, electrical appliances, auto parts, furniture parts, electric tool, medical equipment, intelligent automation equipment and so on. It is exported to Europe,America and Southeast Asia.



The company was founded in 2010, has 10 years' experience about development and manufacture management, It has more than two dozen patented technologies (including two invention patents) and was recognized as a national high-tech enterprise in December 2017, We have obtained ISO9001:2015 Certificate in May 7th 2012.

Our company's production workshop consists of mould department, casting department, processing department, CNC department, paint department, etc. It has 12 professional die design engineers, senior mould making technicians, die-casting engineers, and CNC programmers. The quantity of production workers can be reach to two hundred. 




Not the best, only better! We hope we'll be the one of the hardware casting specialist. Welcome to pay a visit to our company.






https://diecastingtech.en.alibaba.com/