Shouju Industrial Limited, also known as SJ Group, is a premier manufacturer and global provider of high-precision plastic injection molds and molding services. Founded in 1987 in Hong Kong and headquartered in Shenzhen, China, the company has grown into a large-scale enterprise with over 500 employees and six global branches. SJ Group specializes in the research, development, and manufacturing of precision components for demanding industries, including automotive, medical, thin-wall packaging, and liquid silicone rubber (LSR). Their extensive product portfolio features automotive molds, medical consumables, electronic product shells, and rapid prototype tooling.
As a certified manufacturer holding ISO 9001, IATF 16949, and ISO 13485 standards, the company maintains a strong focus on quality and technical excellence. They offer comprehensive OEM and ODM services, supported by a robust R&D team and advanced production facilities capable of producing approximately 900 sets of injection molds annually. SJ Group serves a prestigious international clientele, including major brands such as Volkswagen, Audi, BMW, Porsche, Abbott, and Unilever. With a significant export presence across North America, Europe, and Asia, the company provides end-to-end solutions from initial mold design and building to after-sales technical support.
Sj Group (HK) Limited
Plastic Injection Mold$1
Shanghai Junyu Mould Co., Ltd.
🇨🇳 China
200451-100 peopleManufacturer
Established brand
OEM manufacturer
ODM manufacturer
Key customer
BMW
Description
Shanghai Junyu Mould Co., Ltd. is a professional manufacturer of cold punch moulds, auto stamping parts, and welding parts, established in 2004. Located in Shanghai, China, the company operates a 6000 square meter factory with capital assets exceeding 5 million dollars. With a workforce of 51 to 100 employees, including a significant percentage of engineers and technicians, Shanghai Junyu Mould Co., Ltd. specializes in providing OEM and ODM services. They utilize advanced design software such as CATIA, UG, ProE, and VISI-series. The company's product portfolio includes auto stamping moulds, die cast moulds, auto stamping parts, auto seat parts, auto welding seat parts, automotive die moulds, and automotive casting moulds. Shanghai Junyu Mould Co., Ltd. is ISO 9001 certified and has established strong partnerships with prominent automotive manufacturers including Geely, JAC, Chery, JMC, Volkswagen (Shanghai), and BMW.