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Company Profile Dongguan SupStrong Industrial Co., Ltd

Dongguan Leiqiang Industrial Co., Ltd. was established in 2008 and is located in Tangxia Town, Dongguan City, Guangdong Province. It is a modern plastic product comprehensive service provider that integrates mold design and manufacturing, injection molding, surface spraying, screen printing, and product assembly. The company is committed to becoming a world-class supplier of new materials and a leader in application technology, providing customers with one-stop plastic solutions.

The company has nearly 20 years of deep industry experience, with 200 employees and a factory area of 10000 square meters, possessing strong production and manufacturing capabilities. The mold production cycle is 20-50 days, with a monthly production capacity of 30-50 sets; Injection molding annual production capacity price of 15 million RMB, demonstrating stable operational strength. Since its establishment, the company has continued to grow and expand. In 2025, the company invested 90 million yuan for overall relocation and upgrading, marking a new stage of development for the company.

The company has advanced technical equipment, including 38 precision mold processing equipment (including Shamir spark machines, slow wire, FANUC copper machines, etc.), 60 injection molding machines with a tonnage ranging from 80T to 1100T (including dual color machines and fully electric high-speed machines), and 58 professional material and product testing instruments (such as Hexacon 3D, ROHS tester, constant temperature and humidity test chamber, etc.), ensuring high-precision and high-quality control throughout the entire process from mold development to mass production. With rich experience, the company specializes in developing various complex plastic molds with a size range of 200mm to 1000mm, including multi hole molds, hot runner molds, two-color molds, and metal injection molds. The product has a wide range of applications, mainly covering multiple markets such as network communication equipment, outdoor UV resistant and waterproof products, all-in-one computers, handheld terminals, outdoor power storage, and daily necessities.

The company adheres to high standards of quality management and has obtained system certifications such as IATF 16949, ISO 9001, ISO 14001, and ISO 45001. Adhering to the service tenet of "customer first", the company has established a professional sales, quotation, technical and customer service team, promising to provide accurate quotations within 2 working days, fully support customer product development and design, ensure timely delivery of orders, and provide high-quality after-sales service.

In the future, the company will continue to rely on strong technological accumulation, advanced production equipment, and rigorous quality system, and work together with partners from all walks of life to create a better future.

Dongguan SupStrong Industrial Co., Ltd