JNZC “Ride the Wind and Waves, Dream the Future” 2025 Annual Meeting Ceremony was successfully held
The "Ride the Wind and Waves, Dream the Future" 2025 Annual Meeting of Jinan ZhongChuan Equipment Co., Ltd,. was successfully held on January 18, 2025. All JNZC employees gathered together t...
Hot-Dip Galvanizing
Degreasing → Oil removal, Water rinse → Alkali removalPickling → Rust removal and activation, Water rinse → Acid removalFlux application, Drying → Facilitates zinc coatingGalvanizing, Zinc spinni...
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R & D Center
R&D Center is JNZC's vital department specializing in product design and development, process development & optimization, product certification & standards, market research & analysis, investment decision-making, and project management.
JNZC adheres to the implementation of ISO9001 and AS9100D quality management systems and utilizes IATF16949 tools for production control management.
ISO/IEC17025 accredited testing lab and equipped with state-of-the-art facilities.
Jinan ZhongChuan Equipment Co., Ltd.'s products have been awarded many national patents and certifications, quality & service are trusted by many world-renowned customers, which benefit from our commitment to innovation, cutting-edge technology, and customer satisfaction.
Hot Forging & Cold Forming
Hot Forging:Automated forging robotsHot forging diameter ranges from M16 to M90Accurate temperature control and monitoringCTQs online monitoring and recording Cold Forming:Multi-statio...
Company Profile
Jinan ZhongChuan Equipment Co., Ltd. (JNZC), established in 1994, is a modern factory. The factory covers an area of 80,000 square meters and is located in Jinan Economic Development Zone, Shandong Pr...
JNZC Attended the 2021 Beijing International Wind Energy Conference and Exhibition
On October 18, 2021, the Beijing International Wind Power Conference and Exhibition (CWP2021) was grandly opened at the China International Exhibition Center. Many well-known Chinese and foreign wind ...
Bolts
Bolts are used for connecting or fastening and belong to detachable connections. Advanced bolts are the foundation of high-end machinery manufacturing, which brings very high added value to key compon...
Wind Power
Wind power generation has extremely high requirements for bolt connections, and the technical characteristics of wind power fasteners are high strength and high precision grade. It needs to bear a var...
The Threads of Fasteners (2)
1.3.2 Five Key Elements of Fastener ThreadsThe threads of fasteners are defined by five geometric elements: thread form, diameter, pitch, number of starts, and thread direction (handedness). Only when...
About Us
JNZC is a Leading Manufacturer of Industrial High-Strength Fasteners & Precision Machining Parts.
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