Best Precision Machining Manufacturers Suppliers

Dongguan Hongye Precision Machinery Co., Ltd.

🇨🇳 China

2009

301-500 people

Manufacturer/Trading Company

OEM manufacturer

Product customization

Low MOQ

Small batch production

Shipments

Key customer

UNIFILLER

Key market

Oceania

Description

Dongguan Hongye Precision Machinery Co., Ltd. is a professional manufacturer and trading company specializing in high-precision CNC machining and automation equipment. Established in 2009 and headquartered in Dongguan, China, with an administrative office in Hong Kong, the company operates a 15,000-square-meter facility equipped with advanced high-speed CNC machining centers, lathes, and grinding machines. The company employs between 301 and 500 people and maintains a production capacity that supports both high-volume batches and low-volume custom manufacturing, including single-piece orders. Their core capabilities include CNC milling, turning, EDM, surface grinding, and surface treatment for both metal and plastic components. Hongye specializes in the design and manufacturing of precision tooling, jigs, fixtures, and non-standard parts, achieving tolerances as tight as 0.002 mm. These products serve a diverse range of industries, including aerospace, medical devices, semiconductors, telecommunications, and electronics. As an IATF 16949, ISO 9001, and ASME certified manufacturer, the company adheres to international quality standards such as DIN and JIS. They offer comprehensive OEM and ODM services and have established a strong global presence, exporting to North America, Europe, and the Middle East. Their prestigious client portfolio includes industry leaders such as Philips, Osram, Foxconn, Canon, and TDK.

CNC Precision Machining Part, CNC Milling Part, CNC Lathe Turning Part, Anodize Part$2

Kunshan Bojie Lynn Precision Electronics Co., Ltd.

🇨🇳 China

2010

51-100 people

Manufacturer

OEM manufacturer

Product customization

Shipments

Key customer

AMIGO INTERNATIONAL

Description

Kunshan Bojie Lynn Precision Electronics Co., Ltd., also known as KunShan K&B Factory, is a professional manufacturer of precision CNC machining parts and CNC prototypes based in Kunshan, China. Established in 2010, the company specializes in custom-made metal parts, including aluminum parts, turning parts, and hardware accessories, produced according to buyer-provided designs. Their products are widely applied in computers, electronic equipment, mobile phones, medical instruments, and automotive sectors. With an industrial plant spanning 3,150 square meters, the company operates over 100 CNC machines, alongside EDM machines, laser marking equipment, and laser cutting machines. They employ 51 to 100 people and maintain a strong R&D team. Kunshan Bojie Lynn Precision Electronics Co., Ltd. is certified with ISO 9001 and ISO 14001, demonstrating their commitment to quality and environmental management. They are a key vendor for major brands such as XIAOMI, HP, and Lenovo, and have a proven track record, having produced over 12 million aluminum charging shells for XIAOMI in 2018 and 25 million pieces of aluminum precision processing products in the previous year. The company offers both contract manufacturing and component manufacturing services.

Aluminum Alloy Products: Precision Parts Mobile Phone Processing Accessories$2.3

Aluminum Products: Precision Processing Mobile Phone Accessories, Mobile Phone Parts Products$0.53

Changzhou Shijin Precision Machinery Co., Ltd.

🇨🇳 China

2009

101-200 people

Manufacturer/Trading Company

OEM manufacturer

Product customization

ODM manufacturer

Shipments

1593

Key customer

NAN NAN SHOES

Key market

North America

Description

Changzhou Shijin Precision Machinery Co., Ltd. is a manufacturer and trading company based in Changzhou, China, established in 2007. Specializing in high-precision processing, the company offers OEM and ODM services for a wide range of CNC machined parts. With a factory covering over 6,500 square meters and a workforce of 101 to 200 employees, they possess more than 100 manufacturing equipment units, including CNC lathes, machine centers, and grinding machines. They are certified with ISO 9001 and IATF 16949, ensuring strict quality control through advanced testing equipment like CMM and projectors. Their product portfolio includes auto parts, valve parts, wind power equipment parts, and sensor parts, processed from various materials such as stainless steel, aluminum, copper, plastic, and carbon steel. They provide comprehensive services including CNC milling, turning, drilling, grinding, welding, and various surface treatments. Serving industries like automotive, wind power, aerospace, and medical instruments, Changzhou Shijin Precision Machinery Co., Ltd. exports to international clients, including major customers like Parker, Bosch, TENNECO, Emerson, and GRACO.

OEM Precision CNC Stainless Steel Machining Parts$0.5

OEM Stainless Steel Square Plate Shell for Communication Parts$0.5

Hefei E-Shine Co., Ltd.

🇨🇳 China

2008

Fewer than 5 people

Manufacturer/Trading Company/Wholesaler

Product customization

Shipments

Key customer

KRISHNA SOLVECHEM

Key market

South America

Description

Hefei E-Shine Co., Ltd. is a versatile manufacturer and trading company established in 2008 and headquartered in Hefei, Anhui Province, China. The company specializes in metal precision machining, casting, forging, and stamping, serving a global clientele across North and South America, Europe, Southeast Asia, and Oceania. With a registered capital of 5 million RMB, the firm operates as a contract manufacturer and wholesaler, providing comprehensive OEM and ODM services. The company maintains a robust manufacturing facility equipped with over 100 units of precision equipment, including advanced CNC machinery, 4-axis and 5-axis machining centers, Sodick WEDM, and precision lathes. Their technical capabilities extend to specialized processes such as heat treatment, plating, anodizing, and high-capacity hydraulic pressing. Hefei E-Shine works with a diverse range of materials, including carbon and stainless steels, aluminum alloys, brass, bronze, tungsten, and engineering plastics. Their extensive product portfolio is centered on mechanical components, featuring a wide variety of shafts (axle, drive, transmission, and precision shafts), CNC machined parts, hydraulic valves, and fittings. Additionally, the company supplies machinery parts, stamping products, bearings, pipe fittings, and photovoltaic brackets. Beyond metalwork, their trade operations include electromechanical equipment, automotive parts, and specialized industrial materials. As an active participant in international trade since 2007, Hefei E-Shine Co., Ltd. is a verified member of major B2B platforms, demonstrating a consistent track record in exporting high-quality industrial components to international markets.

CNC Precision Mahining Parts$1

Machinery Parts for Machining Parts$0.5

Flange$0.5

Shenzhen Bellyson Precision Technology Co., Ltd

🇨🇳 China

2016

51-100 people

Manufacturer

OEM manufacturer

ODM manufacturer

Small batch production

Product customization

Shipments

249

Key customer

COLT PRECISION TOOLS

Key market

North America

Description

Shenzhen Bellyson Precision Technology Co., Ltd is a professional manufacturer and contract manufacturer based in Shenzhen, China, specializing in high-quality precision machined components and assemblies. Established between 2016 and 2018, the company operates a factory equipped with over 30 multi-axis CNC machines, including 3, 4, and 5-axis milling centers, Swiss-type automatic lathes, and turning centers. They are ISO 9001 certified and maintain rigorous quality standards, achieving tight tolerances of +/-0.005mm through the use of advanced inspection tools such as CMM and projectors. The company provides a comprehensive range of services including CNC milling, CNC turning, multi-axis machining, sheet metal fabrication, die casting, and stamping. Their expertise extends to working with a diverse array of materials, including aluminum, stainless steel, brass, copper, titanium, tungsten steel, and engineering plastics like PEEK and POM. They also offer specialized components such as solid carbide cutters and drills. Shenzhen Bellyson Precision Technology Co., Ltd serves a global clientele across various demanding industries, including consumer electronics, automotive, medical devices, robotics, aerospace, and industrial automation. With a workforce of 51 to 100 employees and dedicated R&D capabilities, they support both rapid prototyping and low-to-high volume production. The company is an active exporter, particularly within the Asian market, providing OEM and ODM solutions tailored to specific client requirements.

Aluminum Machined Parts Colorful Anodizing Custom Al6061, Al7075 Components Precision CNC Machining$0.1

Tungsten Carbide Parts 270mm Oversize Tungsten Block for Heavy Vehicle Precision Machined Parts$1000

Sheet Metal Fabricate Aluminum Stainless Steel Carbon Steel Stamping Parts Customized

Custom Mould Parts SKD61 / SUS440c Components High Quality Plastic Injection Mold Parts Ejector Sleeve$0.1

Jiangxi Prototek Imp & Exp Co., Ltd.

🇨🇳 China

2010

51-100 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Product customization

Shipments

Key customer

ENGINEERED COMPONENT SOLUTIONS

Key market

North America

Description

Jiangxi Prototek Imp & Exp Co., Ltd. (PRE) is a professional manufacturer and trading company headquartered in Nanchang, China. Established in 2010, the company specializes in precision metal fabrication and component manufacturing for the automotive, aerospace, medical, and general industrial sectors. Operating a 2,000-square-meter factory with six production lines, the firm maintains a robust quality management system certified under IATF 16949, ISO 9001, ISO 14001, and GMP standards, with automotive parts manufactured to PPAP Level 3 requirements. The company offers comprehensive OEM and ODM services, utilizing a wide range of advanced manufacturing processes including CNC machining (turning and milling), cold extrusion, deep drawing, hot and cold forging, and precision casting. Their technical expertise covers diverse materials such as aluminum, stainless steel (304), copper, brass, titanium, and steel. Key product categories include automotive air suspension components, sensor housings, capacitor housings, pump housings, and specialized medical denture cases. With an annual output value between US$50 million and US$100 million, Jiangxi Prototek serves a global clientele including well-known brands such as Arnott, GKN, and Samwha. The company is supported by a dedicated R&D team and a professional technical department led by engineers with over 20 years of industry experience. They provide end-to-end solutions from technical support and prototyping to production supervision and international supply chain management, exporting over 90% of their production to markets across North America, Europe, and Asia.

Custom Stainless Steel Aluminum Metal CNC Machining Parts Turning Processing Parts for Sale$0.1

Ningbo Bojie Jingzhou Machine Co., Ltd.

🇨🇳 China

2002

101-200 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

Product customization

Low MOQ

Shipments

Key customer

AVUS

Key market

🇺🇸 United States

Description

Ningbo Bojie Jingzhou Machine Co., Ltd. is a professional manufacturer and trading company established in 2002, located in the industrial hub of Ningbo, China. With over two decades of experience and a workforce of more than 100 employees, including a dedicated team of technical engineers, the company specializes in high-precision CNC machining and the production of complex mechanical components. Their ISO 9001-certified facility is equipped with advanced machinery, including twenty sets of fully automatic CNC turning lathes, milling machines, stamping machines, and polishing equipment. The company is capable of machining parts with external diameters below 42mm while maintaining precision tolerances within 0.005mm. Their diverse product portfolio includes CNC machined shafts, printer shafts, hydraulic fluid connectors, high-performance fasteners, bushings, and alloy parts. Beyond standard components, they offer extensive OEM and ODM services, providing specialized custom parts for global clients such as Samsung. Their products serve a wide range of industrial sectors, including automotive, agricultural machinery, construction equipment, medical treatment, petroleum, and marine industries. Additionally, the company has a strong presence in the sports equipment market, specifically exporting aluminum handles to the United States. Strategically located near the Ningbo port, the company leverages logistical advantages to provide cost-effective raw material sourcing and efficient global transportation. Committed to a "zero defect" quality objective, Ningbo Bojie Jingzhou Machine Co., Ltd. focuses on high-volume production supported by rigorous quality inspection and precision testing equipment to meet international standards.

Customized Stainless Steel Precision CNC Machining with High Quality$0.1

Delron International Limited

🇨🇳 China

1990

101-200 people

Manufacturer/Trading Company/Distributor/Service Company

Established brand

OEM manufacturer

Small batch production

Product customization

Key market

South America

Description

Delron International Limited, also known as Delron Industrial Co., Ltd., is a manufacturer, trading company, distributor, and service provider based in Ningbo, China. Established in 1990, the company specializes in die casting and precision machining, offering a comprehensive range of manufacturing capabilities including CNC machining, turning, milling, stamping, honing, forging, precision casting, and product assembly. With 101 to 200 employees and over 20,000 square meters of production floor space across two facilities, Delron serves diverse industrial markets such as automotive, LED lighting, sewing, electrical tools, transportation, and aviation. They provide custom-made parts from 'one off's' to high quantities, working with materials like carbon steel, stainless steel, aluminum alloy, zinc alloy, and copper. The company offers OEM and ODM services and is certified with ISO 9001 and IATF 16949. Their product portfolio includes Die Casting Parts, Precision Machining Parts, CNC Machining Parts, Aluminum Die Casting Parts, Auto Parts, Forged Parts, Stamped Parts, Heatsinks, LED Housings, Shafts, Flanges, Gears, Metal Housings, and Bushings. Delron is committed to technological growth and provides technical assistance for prototyping and design optimization, exporting to international markets.

machining center customized metal processing machinery parts$6

OEM Metal Part China Supplier Custom Aluminum/Zinc/Brass Alloy Die casting with Powder Coating Surface Treatment

Weifang Hanlong Mechanical Co., Ltd.

🇨🇳 China

2009

11-50 people

Manufacturer/Trading Company

OEM manufacturer

Product customization

Multinational enterprise

ODM manufacturer

Key customer

AMERICAN LOCOMOTIVE COMPANY

Key market

Asia

Description

Weifang Hanlong Mechanical Co., Ltd., established in 2009, is a manufacturer and trading company based in Weifang, China, specializing in high-quality OEM and aftermarket mechanical parts. With over a decade of experience, the company provides customized design capabilities and comprehensive services to a global customer base. They operate a factory with over 50,000 square feet of workshop space and are ISO 9001 certified. Hanlong Mechanical Co., Ltd. specializes in parts for the transportation, construction, and petroleum industries, with a strong focus on Diesel Engine Parts, Turbocharger Parts, and Locomotive Diesel Engine Parts. Their product range includes precision machining parts, sand casting parts, and precision casting parts, with specific offerings such as turbocharger turbine inlet shells, impeller covers, and diesel engine cylinder heads for brands like GE and EMD. The company offers OEM and ODM services, utilizing capabilities in precision casting, precision machining, forging, stamping, and electroplating. With an annual output value of US$1 Million - US$2.5 Million and 11 to 50 employees, over 90% of their business is export-oriented.

Steel Welding Part of Turbocharger Exhaust Duct$100

Dongguan Guanchuang Precision Machinery Co., Ltd.

🇨🇳 China

2014

51-100 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Small batch production

Product customization

Shipments

Key customer

PROGRESSIVE MACHINERY DESIGN

Key market

Asia

Description

Dongguan Guanchuang Precision Machinery Co., Ltd., established in April 2014 in Dongguan, China, is a professional manufacturer and trading company specializing in high-precision machined parts, fixtures, and automation equipment. With a factory spanning 2500 square meters and over 80 sets of advanced production equipment, including MAZAK CNC machining centers, 5-axis machines, CNC lathes, and WEDM-LS, the company offers comprehensive OEM and ODM services. They specialize in precision CNC machining projects, including milled, turned, grinding, and wire cut EDM parts, working with a wide range of materials such as stainless steel, aluminum, engineering plastic, carbon steel, brass, bronze, and iron. Dongguan Guanchuang provides various surface treatments, including heat treatment, polishing, and multiple plating and anodizing options. The company holds ISO 9001, ISO 14001, and IATF 16949 certifications, ensuring high-quality standards. Their products serve diverse industries, including aerospace, instrumentation, automation, electronics, and automotive, with a focus on components for vehicle, machinery, electronics, telecommunication, medical, and semiconductor automatic assembly lines. They boast a general tolerance of 0.001 mm and a surface Ra of 0.2, catering to global customers including Siemens, ATS, and Komax.