Geiss & Sons Jewelers

What Geiss & Sons Jewelers does

Note on data conflict: the firmographic block lists "Geiss & Sons Jewelers" as a handmade-jewelry fashion designer in Spartanburg, United States, while the company website at geissandsons.com, the product catalog, customer list, contact information, and all other supporting sources describe a Chinese electronics manufacturing services (EMS) company. The analysis below is grounded in the actual first-party data from the website and supporting sources.

The company, branded in English as Shenunion and in Chinese as 星空体育-星空（中国）一站式服务官方网站, is a private Electronics Manufacturing Services (EMS) provider founded in 2003 in Dalian, China. It operates as a one-stop shop for printed circuit board assembly (PCBA), running 5 automated SMT production lines equipped with Panasonic and Fuji pick-and-place machines (CM602, CM402, CM212), 16-zone reflow ovens, and full inspection capability via AOI, SPI, and X-ray. Stated capacity is 15 million solder joints per day on SMT lines and 5,000-20,000 units per day on two DIP lines, with a reported 0.3% resistance/capacitance reject rate and zero reject rate in the IC category. The company also performs high-precision assembly down to 0.3mm BGA ball pitch and 01005 component size, and offers flexible PCB manufacturing and reliability testing.

The service portfolio covers the full PCBA workflow: PCB design (single-sided, double-sided, multi-layer), PCBA processing and turnkey assembly, SMT and DIP assembly, PCBA testing, electronic product design, and electronic component procurement. Component sourcing is supported by partnerships with branded suppliers including MURATA, YAGEO, TAIKO, and Fenghua. The go-to-market is direct B2B sales via phone (86-411-83794476), online inquiry forms, QQ, and WeChat, with a quote-based pricing model; no public pricing is disclosed. The company is headquartered in Dalian and maintains branch or representative offices in Hong Kong, Shenzhen, and Chongqing, serving enterprise customers across consumer electronics (Harman, Foxconn, Iris Ohyama, Hualu), medical devices (Mindray), industrial automation (Inovance, Uni-Trend), automotive electronics (Alpine Electronics China), battery technology (Sunwoda), injection molding (Haitian), and software/IT (Neusoft), with NVIDIA listed among named customers/partners. The business model is professional-services EMS revenue (assembly fees plus component pass-through), with no disclosed recurring or subscription element and no certifications or awards listed in the source data.

Name

Geiss & Sons Jewelers

Legal name

星空体育-星空（中国）一站式服务官方网站 (Shenunion)

Website

https://geissandsons.com

Company type

Private

Founded year

2003

Operating status

Operating

Headcount range

11–50 employees

Short description

Shenunion (星空体育-星空（中国）一站式服务官方网站) is a Chinese EMS provider founded in 2003 in Dalian, operating 5 SMT lines and offering one-stop PCBA assembly, PCB design, SMT/DIP processing, testing, and component procurement to enterprise customers across medical, automotive, consumer electronics, and industrial automation sectors.

Ownership category

akta.pro rank

Product category

Electronics Manufacturing Services

NAICS

Printed Circuit Assembly (Electronic Assembly) Manufacturing (334418)

SIC

Printed Circuit Boards (3672)

akta.pro primary industry

PCB Assembly (PCBA/EMS) (HDAHAOAI)

Keywords

• PCBA assembly
• Electronics manufacturing
• SMT assembly
• PCB design
• Electronic components supply

Headquarters

HQ city

Spartanburg

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales

Revenue model

1. EMS Electronic Manufacturing Services: Full-service electronics manufacturing including PCBA processing, SMT assembly, DIP wave soldering, testing and assembly
2. Electronic Component Procurement: Electronic material sourcing and procurement service with long-term supplier partnerships to achieve bulk purchasing cost reduction
3. PCB Design Services: Professional PCB design services as part of the comprehensive electronics manufacturing solution

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Geiss & Sons Jewelers operates as an electronics manufacturing services (EMS) company providing PCBA processing, SMT assembly, PCB design, electronic component supply, and testing services. Founded in 2003 in Dalian, China, the company runs 5 automated SMT production lines with a daily capacity of 15 million solder joints and serves customers across medical devices, consumer electronics, industrial automation, and automotive electronics sectors.

Product overview

星空体育-星空（中国）一站式服务官方网站 (Shenunion) is an electronics manufacturing services (EMS) company offering a comprehensive suite of PCBA processing and electronic manufacturing services. Founded in 2003 in Dalian, China, with additional offices in Hong Kong, Shenzhen, and Chongqing, the company provides integrated services including PCBA assembly, SMT processing (5 production lines, 15 million solder joints/day capacity), PCB design, electronic component supply, and testing services. The company stocks components from major brands including MURATA, YAGEO, TAIKO, Fenghua, and others, serving industries such as medical devices, industrial equipment, consumer electronics, and automotive electronics.

Differentiator

Problem solved

Functional benefit

Products and services

• PCBA Processing (PCBA加工) Full-turnkey Printed Circuit Board Assembly (PCBA) processing services including electronic module manufacturing and production for enterprise customers.
• Electronic Product Design (电子产品设计) Electronic product design and development services for custom modules and applications, targeting enterprise customers requiring bespoke electronic solutions.
• SMT Assembly (SMT贴片加工) Surface Mount Technology (SMT) assembly services operating 5 automated production lines with a daily capacity of 15 million solder joints, serving enterprise electronics manufacturers.
• PCB Design (PCB设计) Professional PCB design services for single-sided, double-sided, and multi-layer boards, targeting enterprise customers requiring circuit board design support.
• EMS Electronic Manufacturing (EMS电子制造) Comprehensive Electronics Manufacturing Services (EMS) providing end-to-end manufacturing solutions for electronic modules for enterprise customers.
• Electronic Component Supply (电子物料供应) Electronic component procurement and supply services leveraging long-term supplier partnerships with manufacturers such as MURATA and YAGEO to achieve bulk purchasing cost reduction.
• PCBA Testing (PCBA测试) PCBA testing services including In-Circuit Testing (ICT), Automated Optical Inspection (AOI), Solder Paste Inspection (SPI), and X-ray inspection capabilities for assembled boards.

Named customers13 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

13 partnerships are on record, tiered minor.

• Harman (哈曼)minorOthersPartner company in electronics manufacturing services ecosystem. Listed as a partner on the company website's partner section.
• Uni-Trend (优利德)minorOthersPartner company in electronics manufacturing services ecosystem. Listed as a partner on the company website's partner section.
• Inovance (汇川)minorOthersPartner company in electronics manufacturing services ecosystem. Listed as a partner on the company website's partner section.
• Haitian (海天)minorOthersPartner company in electronics manufacturing services ecosystem. Listed as a partner on the company website's partner section.
• Mindray (迈瑞医疗)minorOthersPartner company in electronics manufacturing services ecosystem. Listed as a partner on the company website's partner section.
• Sunwoda (欣旺达)minorOthersPartner company in electronics manufacturing services ecosystem. Listed as a partner on the company website's partner section.
• NVIDIA (英伟达)minorOthersPartner company in electronics manufacturing services ecosystem. Listed as a partner on the company website's partner section.
• Foxconn (富士康)minorOthersPartner company in electronics manufacturing services ecosystem. Listed as a partner on the company website's partner section.
• Xinminghua Electronics (新明华电子有限公司)minorOthersPartner company in electronics manufacturing services ecosystem. Listed as a partner on the company website's partner section.
• Alpine Electronics China (阿尔派电子（中国）有限公司)minorOthersPartner company in electronics manufacturing services ecosystem. Listed as a partner on the company website's partner section.
• Neusoft Group (东软集团)minorOthersPartner company in electronics manufacturing services ecosystem. Listed as a partner on the company website's partner section.
• Iris Ohyama (爱丽思生活用品有限公司)minorOthersPartner company in electronics manufacturing services ecosystem. Listed as a partner on the company website's partner section.
• Hualu Group (华录集团)minorOthersPartner company in electronics manufacturing services ecosystem. Listed as a partner on the company website's partner section.

Scale indicators5 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• BYD Electronics: Chinese EMS and PCBA provider with strong components, assembly, and testing capabilities. Competes directly for OEM contracts across consumer electronics, automotive electronics, and industrial segments.
• Shenzhen Kaifa Technology: Mid-tier Chinese EMS provider offering SMT assembly, PCBA, and component procurement. Directly comparable in service mix, scale, and customer profile to Shenunion in the Chinese EMS market.
• Universal Scientific Industrial (USI): Shanghai-headquartered EMS provider delivering design, miniaturized PCBA, and end-product assembly. Comparable service model and active in similar automotive, industrial, and consumer end-markets.

Broad incumbents

• Wistron: Global EMS and ODM providing SMT, PCBA, and system integration. Comparable core services but larger scale and broader end-market exposure than Shenunion.
• Pegatron: Taiwanese tier-1 EMS/ODM with massive PCBA capacity. Overlaps with Shenunion on SMT assembly and component procurement but operates at much larger volumes globally.
• Sanmina: US-headquartered EMS providing PCBA, testing, and supply chain services. Competes for similar industrial, medical, and communications end-markets as Shenunion.
• Flex (Flextronics): World's largest EMS provider with end-to-end design, manufacturing, and after-market services. Comparable service breadth but operates globally across thousands of customers.
• Jabil: Global EMS giant offering design, PCBA, and supply chain services. Represents the upper-end scale competitor for the same OEM RFPs Shenunion competes for.
• Foxconn Industrial Internet (FII): Listed Chinese arm of Hon Hai/Foxconn providing large-scale PCBA, SMT, and EMS services. Operates the same core service lines as Shenunion but at vastly greater scale and global footprint.

Emerging players

• Neways Electronics: Mid-sized Dutch EMS specializing in PCBA and box-build for industrial, semiconductor, and automotive customers. Similar scale profile and service mix to Shenunion but focused on European end-markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Geiss & Sons Jewelers