About Us

About Us

About Us

China manufacturer of EMI shielding parts & pogo pins with ISO9001 and IATF16949 certifications.

Established in 2008, Shenzhen Qiyiguo Technology Co., Ltd. is a professional manufacturer specializing in precision hardware customization, metal stamping, die-casting and sheet metal processing. Headquartered in Fumin Science and Technology Park, Songgang Street, Bao’an District, Shenzhen — a core industrial hub for precision manufacturing in South China — our factory covers a production area of over 3,000 square meters, equipped with complete production facilities and independent quality inspection workshops to support full-cycle manufacturing services.

With more than 18 years of in-depth industry experience, we have long adhered to the business philosophy of "Customer First, Quality Oriented". We focus on the R&D, design, production and customization of a full range of precision hardware products, including shielding cans, shielding frames, shielding clips, metal shrapnels, POGO pins, custom metal stamping parts, aluminum die-casting products and sheet metal components. All production processes and mold development procedures are independently completed in-house, enabling us to control product quality, delivery cycle and customization flexibility from the source.

Featured Products

Featured Products

Top reliable EMI shielding components and precision pogo pins supplied by Qiyiguo Technology.
SMT Ground Pin Brass Locating Standoff Hardware

SMT Ground Pin Brass Locating Standoff Hardware

As a specialized manufacturer and supplier of SMT Ground Pin Brass Locating Standoff Hardware, Qiyiguo Technology offers both standard off-the-shelf products and custom sizes. Utilizing precision turning and stamping processes, these components are designed for automated SMT production and serve applications such as shielding-can grounding, PCB positioning, and high/low-voltage isolation, catering to the volume procurement and prototyping needs of companies in the consumer electronics, automotive, and industrial control sectors.
Metal Wire Clip Automotive Fixing Buckle

Metal Wire Clip Automotive Fixing Buckle

Qiyiguo Technology is a specialized supplier of Metal Wire Clip Automotive Fixing Buckles in China. These components utilize elastic deformation for tool-free, rapid installation; retaining plates apply pre-loaded elastic force to secure PCBs or modules; and mounting brackets provide rigid structural support and positioning. Together, they significantly enhance assembly efficiency, reduce Bill of Materials (BOM) costs, and optimize space utilization.
Mobile Phone Mainboard EMI Shielding Cover

Mobile Phone Mainboard EMI Shielding Cover

Qiyiguo Technology, a professional Manufacturer and Supplier in China, provides high-precision Mobile Phone Mainboard EMI Shielding Cover, supporting customized stamping, surface treatment and SMT assembly matching. It solves 5G mobile high-frequency electromagnetic interference and EMC certification failure problems, serving consumer electronics manufacturers for mass procurement and sample customization.
Automotive Electronic EMI Shielding Cover

Automotive Electronic EMI Shielding Cover

Qiyiguo Technology, a professional Manufacturer factory in China, provides IATF16949 certified Automotive Electronic EMI Shielding Cover. It meets vehicle-grade environmental reliability and EMC standards, supporting custom stamping, laser welding and PPAP documentation for automotive ECU, ADAS and BMS mass production.
Medical Equipment EMI Shielding Cover

Medical Equipment EMI Shielding Cover

Qiyiguo Technology provides IEC 60601-1-2 compliant Medical Equipment EMI Shielding Cover. It features biocompatible material, full batch traceability and reliable EMC performance for diagnostic and therapeutic medical devices, supporting custom fabrication and PPAP documentation. We are a professional Manufacturer and Supplier in China.
Double Ended Pogo Pin Connector

Double Ended Pogo Pin Connector

Qiyiguo Technology is a manufacturer and supplier of high-performance Double Ended Pogo Pin Connectors. These are precision conductive components featuring retractable, spring-loaded contact pins at both ends; they provide simultaneous spring-loaded contact force in both directions, ensuring reliable electrical continuity between the contact points at either end.
PCB Test Probe Pogo Pin

PCB Test Probe Pogo Pin

A PCB Test Probe Pogo Pin is a precision, spring-loaded conductive component designed to make contact with test points, solder pads, or component leads on a PCB, establishing a temporary electrical connection for measurement purposes. If you are looking for a professional Pogo Pin manufacturer, Qiyiguo Technology is an excellent choice.
EMI Conductive Spring Clip

EMI Conductive Spring Clip

As a specialized manufacturer in China, Qiyiguo Technology supplies high-quality EMI conductive spring clips. We support custom designs based on drawings, offer free prototyping, and utilize automated SMT production. Our products effectively solve challenges related to EMC remediation, poor shielding/grounding, and high-frequency radiation leakage, serving manufacturers of automotive electronics, RF modules, and industrial equipment.
EMI Conductive Spring

EMI Conductive Spring

Qiyiguo Technology is a specialized manufacturer of EMI conductive springs resilient metal components produced via precision stamping or CNC machining. These springs generate stable contact force through elastic deformation, establishing reliable, low-impedance electrical connections between components such as shielding cavities and PCB ground planes, metal housings and chassis, or connectors and grounding surfaces, thereby ensuring the integrity and continuity of the EMI shielding system.
Electric Vehicle Terminal

Electric Vehicle Terminal

Electric vehicle terminals are precision metal components designed to establish electrical connections between wires, or between wires and electronic components. They are joined to wires via crimping or welding and then inserted into corresponding connector housings to ensure reliable electrical and mechanical connections. Qiyiguo Technology is a specialized manufacturer based in China; we welcome your inquiries.
RF Module EMI Shielding Cover

RF Module EMI Shielding Cover

As a reliable Manufacturer and Supplier in China, Qiyiguo Technology provides custom RF Module EMI Shielding Cover, supporting precision stamping, multi-cavity shielding and SMT mounting. It solves high-frequency RF interference and certification failure issues for 5G, WiFi 7 and IoT modules, available for bulk purchase and rapid prototyping.
Smart Wearable Device EMI Shielding Cover

Smart Wearable Device EMI Shielding Cover

As a professional supplier in China, Qiyiguo Technology offers ultra-thin Smart Wearable Device EMI Shielding Cover with ±0.03mm precision. It solves miniaturized EMI interference for watches, TWS earphones and AR/VR devices, supporting fast customization, SMT mounting and global certification compliance.

Established in 2008

Reliable precision hardware manufacturers and suppliers

Specializing in the manufacturing of precision hardware customization, metal stamping, die-casting, and sheet metal processing

Why Choose us

Why Choose us ?

Founded in 2008, our factory in China has more than 18 years of manufacturing experience as a professional hardware supplier and manufacturer.

Integrated In-House Production

Shenzhen-based factory covering mold design, stamping, die casting, and sheet metal. Full-equipment support from raw material to finished parts – no outsourcing.

Certified & Compliant

ISO9001 & IATF16949 certified. Rigorous QC across all stages. Products meet environmental standards for automotive, medical, consumer electronics, and smart devices.

18+ Years, Global Trust

Long-term partner to BYD, Flex, Sunwoda, mophie and more. Proven capability in handling high-volume, high-standard orders.

Low MOQ & Full Support

Small orders welcome, free samples available. Pre-sales drawing review, cost optimization, and on-time delivery guaranteed.

Frequently Asked Questions

FAQ

Everything You Need to Know About Our Products & Services
Q1: Are you a trading company or manufacturer factory in China? +

A1: We are a direct precision hardware manufacturer and factory based in Shenzhen, China, not a trading company. We own independent mold workshop, production workshop and testing laboratory. All shielding cans, stamping shrapnels, aluminum die-casting and sheet metal products are produced in our own factory. We can provide competitive factory direct price for global buyers.

Q2: What main products can your China factory supply? +

A2: As a professional metal parts supplier and manufacturer in China, we supply customized shielding cans, shielding frames, shielding clips, metal shrapnel, POGO pins, various stamping hardware, aluminum die casting parts and sheet metal components. We accept custom production according to customer drawings or samples.

Q3: Do you support free sampling service? What is your minimum order quantity? +

A3: Yes. Our factory supports free sample making for new customers. We have flexible MOQ policy. As a flexible manufacturer and supplier in China, we accept small trial orders and mass bulk orders to meet different purchasing demands.

Q4: What certifications does your manufacturing factory have? +

A4: Our factory has obtained ISO9001 and IATF16949 quality management system certifications. All customized products meet environmental standards. Products can satisfy strict quality requirements of automotive, electronic, medical and intelligent equipment industries.

Q5: Can your manufacturer help review drawings before mold opening? +

A5: Absolutely. Our technical team will conduct professional drawing evaluation at pre-sales stage. We will give reasonable optimization suggestions to guarantee stable mass production and effectively control your overall manufacturing cost.

Q6: What testing equipment do you have in your factory for quality inspection? +

A6: Our factory is equipped with 2D projector, salt spray tester, high temperature testing machine. We carry out dimension inspection and reliability testing to avoid defective goods being delivered to customers.

New Products

New Products

Latest custom EMI shields and test pogo pins newly released by China supplier Qiyiguo Technology.
EMI Conductive Spring Clip

EMI Conductive Spring Clip

As a specialized manufacturer in China, Qiyiguo Technology supplies high-quality EMI conductive spring clips. We support custom designs based on drawings, offer free prototyping, and utilize automated SMT production. Our products effectively solve challenges related to EMC remediation, poor shielding/grounding, and high-frequency radiation leakage, serving manufacturers of automotive electronics, RF modules, and industrial equipment.
EMI Conductive Spring

EMI Conductive Spring

Qiyiguo Technology is a specialized manufacturer of EMI conductive springs resilient metal components produced via precision stamping or CNC machining. These springs generate stable contact force through elastic deformation, establishing reliable, low-impedance electrical connections between components such as shielding cavities and PCB ground planes, metal housings and chassis, or connectors and grounding surfaces, thereby ensuring the integrity and continuity of the EMI shielding system.
Power Module EMI Shielding Cover

Power Module EMI Shielding Cover

Looking for a manufacturer of Power Module EMI Shielding Covers? Choose Qiyiguo Technology, a professional supplier based in China. Our products effectively suppress high-frequency conducted and radiated noise in SMPS, DC-DC, and inverter equipment. We support custom deep-cavity structural designs and provide EMC certification test reports.
Push-in Spring Loaded Pogo Pin

Push-in Spring Loaded Pogo Pin

Push-in Spring Loaded Pogo Pins are designed to be pressed into metallized PCB holes using a precision elastic structure. They establish stable mechanical and electrical connections through the radial gripping force generated by an interference fit, offering a low-impedance connection that is often more reliable than soldering. Qiyiguo Technology specializes in providing pogo pins in various specifications; please feel free to contact us for inquiries.
Threaded Pogo Pin

Threaded Pogo Pin

Qiyiguo Technology specializes in supplying high-quality Threaded Pogo Pins. These are spring-loaded, conductive interconnect components featuring precision external threads at the rear of the barrel. They are installed by screwing them into threaded holes in device housings, panels, or structural components. An internal spring drives the movement of the plunger, establishing stable, spring-loaded contact with the mating terminal.

News

News

Get manufacturing updates and technical insights from Qiyiguo Technology.
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