About us – 庚懋企業

Company Profile

Since 1982, Gmao Company has grown steadily, upholding its professional and innovative spirit. Its subsidiaries include Yung-Yuan Industrial Co., Ltd. (established in 1982), Gengmao Enterprise Co., Ltd. (established in 2000), and Gmao Enterprise Co., Ltd. (established in 2010). With years of experience in plastic mold design and manufacturing, it has become a trusted partner in the industry.

We specialize in mold design, precision plastic injection molding, plastic semi-finished product manufacturing, aluminum alloy die casting, zinc alloy die casting, and the assembly of various parts and components. We also provide comprehensive quality control and product development services. Our products cover furniture hardware, bathroom plastic accessories, sprinklers, and various plastic products. We offer customized production services, including small-batch, high-variety and large-batch, low-variety production to meet the diverse needs of our clients.

Plastic injection molding

High pressure is used to inject molten plastic into a mold, which is then rapidly cooled and molded, making it suitable for various high-precision, mass-produced plastic parts.

Aluminum alloy die casting

Molten aluminum alloy is injected into a mold under high pressure to form lightweight, high-strength, and corrosion-resistant parts, which can be combined with other materials to improve product performance.

Zinc alloy die casting

Through zinc alloy die casting, high-precision, wear-resistant parts with excellent mechanical properties are created, suitable for products with complex structures or requiring high-quality surfaces.

Parts assembly

By integrating parts made of various materials and processes, precision assembly ensures structural stability and functional integrity, meeting both customization and mass production needs.

Establish long-term partnerships

Joint Development

Gmao Company is committed to building long-term partnerships with its clients. Through a collaborative development model, we assist clients throughout the entire process from concept to mass production, ensuring product competitiveness in the market. Our professional team and advanced technology enable us to provide clients with optimal solutions, reducing development risks and shortening time to market.

Our joint development process

Requirements assessment and conceptual design

Engage in in-depth communication with clients regarding product needs and market positioning;
provide technical feasibility analysis and recommendations.

Product design and mold development

3D modeling and product design optimization.
Mold design and manufacturing ensure high precision and production stability.

Material selection and testing

Select the appropriate plastic or alloy material based on product requirements.
Conduct material testing and performance evaluation to ensure optimal quality.

Trial production and verification

Conduct small-batch trial production to ensure the product meets design standards.
Conduct testing and adjustments to optimize product details.

Mass production and supply chain integration

Mass production ensures stable supply.
Assisting customers with assembly, packaging and logistics planning.

Through efficient R&D and production processes, we help our clients realize innovative products while ensuring quality and cost advantages. Whether it’s new product development or optimization and upgrading of existing products, we are your trustworthy partner!

raw material suppliers

We collaborate with globally renowned suppliers, using high-quality plastic raw materials such as AS, ABS, NYLON, PP, PE, PS, PMMA, PC, POM, PBT, PVC, TPV, TPE, TPR, and TPX to ensure the stability and durability of our products. Our partner suppliers include: Chi Mei, Formosa Plastics Nan Ya Plastics, Chang Chun Plastics, DuPont, BASF, Covestro, TEPCON, Denka, Sumitomo Chemical, Mitsui Chemicals, Kuraray, and Mitsubishi.