About Us


ZHEJIANG XIAOSHAN GOLDEN TORTOISE MACHINERY CO.,LTD., formerly known as Zhejiang Xiaoshan Precision Press Factory, specializes in the production of GOLDEN TORTOISE brand mechanical presses, precision cold-forming die sets and frames, and various mechanical auxiliary devices. The company has two wholly-owned manufacturing enterprises and two commercial holding companies. Currently, it is a high-tech enterprise, a Level-3 standardized enterprise for safe production, a Zhejiang Province AAA-level contract-abiding and credit-worthy enterprise, a Zhejiang Province Grade-A tax-paying entity, a Zhejiang Province AAA-level credit-rated entity, a Zhejiang Province trustworthy private enterprise, and a Hangzhou City management innovation demonstration enterprise.

The company is equipped with high-precision production facilities, including machining centers, fully automatic sawing machines, high-precision centerless grinders, and gantry milling combination machines. It also possesses a wide range of testing instruments, equipment, and methods to ensure stringent quality control, and employs its own unique process organization for production. The company has taken the lead in drafting three industry standards for desktop presses and has spearheaded the formulation of three national or industry standards for cold stamping die frames. Moreover, it has participated in the development (or revision) of over 30 national and industry standards and holds more than 20 national patents, including one invention patent. The company places great emphasis on strengthening basic management and building corporate culture, adopting scientific management practices and promoting the spirit of craftsmanship within the enterprise. It effectively implements a comprehensive quality management system covering the entire product lifecycle—from product design and procurement through production, inspection, marketing, and technical services—ensuring that product quality remains consistently stable and improves over time. Its flagship products, the GOLDEN TORTOISE brand JB04-0.5 and JB04-1 desktop presses, have been honored as high-quality products in the machinery industry.

The company pursues development through technological innovation and has established the Hangzhou Enterprise Technology Center and the Zhejiang Province Small and Medium-sized Enterprise Technology Center. Since the company’s restructuring in 2000, it has annually passed provincial-level new-product appraisals for two to four products, each demonstrating a leading-edge technological level. The company has received more than 20 science and technology achievement awards at the provincial, municipal, and district levels, one of which was included in the 2006 National Torch Program.

Hangzhou Xiaoshan Precision Mold Standard Parts Factory specializes in the production of precision cold stamping die frames and precision guiding components. It has been awarded the title of “Key Backbone Enterprise for China’s Mold Standard Parts” by the China Mould Industry Association. With superb craftsmanship and strong technical expertise, the factory actively refers to advanced international standards when formulating its own internal control standards. It is equipped with machining centers, precision CNC equipment, and various specialized machines covering the entire product development process. Closely following market demands, the factory produces a wide range of sliding and rolling precision progressive die guiding components, offering professional manufacturing and meticulous quality. GOLDEN TORTOISE brand precision cold stamping die frames feature high precision, smooth sliding action, excellent wear resistance, and long service life, earning widespread acclaim from both domestic and international customers. Currently, we offer two major series—sliding and rolling—as well as thousands of specifications of precision guiding components for your selection. We can also customize various special types of precision cold stamping die frames, zipper die frames, and progressive die guiding components according to specific customer requirements.

The GOLDEN TORTOISE brand precision cold stamping die holder has been awarded Zhejiang Province’s High-Quality Product, National Excellent Mold Standard Parts, and Hangzhou City’s Famous Brand Product. Its technical level has been evaluated by industry experts as internationally advanced and leading.

Hangzhou Xinjintuosi Machinery Co., Ltd. boasts several decades of expertise in mechanical processing and a highly skilled workforce. The company is equipped with advanced precision machining equipment—including high-end horizontal machining centers, large-scale precision boring and milling machines, gantry grinders, gantry milling machines, and high-precision grinding machines—as well as sophisticated metrological testing instruments. Its production processes are refined, and its products consistently demonstrate superior quality. The company is dedicated to the independent research, development, and production of high-speed, high-precision mechanical presses, CNC pneumatic punching machines, zipper-making machines, and various crystal machinery products. It has undertaken more than 10 provincial-level industrial new-product development projects in Zhejiang Province, drafted and formulated enterprise standards for products such as "Crystal Bead Grinding Machines" and "Pneumatic Presses," and spearheaded the drafting of the industry standard for "Pneumatic Benchtop Presses." The company holds multiple national utility model patents.

Our company’s products are widely popular among users thanks to their high precision, excellent reliability, and superior performance. Our fully automatic crystal machinery and high-speed presses have already established a solid presence in the domestic market.