Custom P20/718/738/NAK80/S136 Material Plastic Injection Mould with 250000-300000shots Mould Life for Custom Size/Color/Thickness/Hardness/Logo

We manufacture custom plastic injection molded parts using a wide range of high-grade mold steels including P20, 718, 2738, 2316, S136, NAK80, 2344, SKD61, and H13. Our capabilities cover one-cavity, multi-cavity, and mixed-product molds to meet diverse production requirements.

Beijing Longshan Brothers Trading Co., Ltd. is located in Beijing, the capital of China. The company operates a mould company specializing in injection mould manufacturing, an aluminum die casting company focused on die-casting mould manufacturing, a machinery company dedicated to machine development and manufacturing, and an OEM assembling company.

Founded in 1992, the company covers an area of 15,000 square meters and employs more than 100 people. ASSAB, LKM, YUDO, and other well-known domestic and foreign enterprises serve as extended suppliers of raw materials. Our products have long served customers in China, Germany, Italy, Russia, and other overseas countries.

The company has passed ISO 9000 quality system certification and has mass-produced plastic parts, stamping parts, and aluminum die-casting parts using molds as tools. These products are mainly used in electrical equipment, electric power, photovoltaic, aerospace, railway locomotives, household appliances, automobiles, construction materials, medical, and other industries.

We have rich experience in meeting customer quality requirements and maintain a comprehensive service system covering pre-sale, in-sale, and after-sale support. We are devoted to building an ever-stand brand and a century enterprise. Looking to the future, the company upholds the business philosophy of professional quality, integrity, and development to create higher and more precise products. We welcome friends from around the world to achieve a better future together.