Portal gantry crane, tire crane, double track engine room, hydraulic crane, lifting equipment, shipbuilding gantry crane, cargo loading and unloading, customized yacht crane, folding arm telescopic crane, yacht handling machine, offshore platform crane, yacht cantilever crane, customized telescopic crane, marine hatch crane, deck cargo loading, offshore port crane, marine electric hoist, steel electric lifting equipment, harbor loading and unloading operations, electric remote control steel, marine engine room gantry crane, marine portal hatch crane, customized portal hatch crane.

Henan Haitai Heavy Industry Co., Ltd. is located in Fengqiu County, Henan Province, which has a long history and splendid culture and is known as the hometown of longevity. The company was established in August 2015. The company currently has more than 20 certified flaw detection personnel, quality system auditors, and inspectors. The company maintains long-term strategic cooperation with multiple lifting machinery design institutes in Beijing, Shanghai, and other cities. Introduce relevant professionals from universities such as Wuhan University of Technology, Xi'an University of Electronic Science and Technology, Taiyuan University of Science and Technology, Tianjin University of Technology, etc. to establish technology research and development institutions, and rehire multiple industry technical experts and consultants to provide on-site guidance.

At present, the company has over 30 patents; It is a production unit with A-level qualification for national special equipment gantry cranes and gantry cranes; The company has passed the GB/T19001-2016/ISO9001:2015 standard quality management system certification; GB/T24001-2016/ISO14001:2015 Standard Environmental Management System Certification; GB/T45001-2020/ISO15001:2018 Occupational Health and Safety Management System Certification. Awarded as a high-tech enterprise in Henan Province; Henan Province's specialized, refined, unique, and innovative small and medium-sized enterprises; AAA rated credit enterprise. The electronic anti sway, multi lifting point synchronous lifting, intelligent monitoring, remote control, hydraulic control, upper and lower anti-collision technologies developed and applied by the company have improved the safety and production efficiency of the crane during operation, and made maintenance more convenient. The factory products support certification from classification societies such as ABS, CCS, BV, DNV, RMRS, ZC, etc. The company's products are widely used in industries such as metallurgy, shipbuilding, ports, electricity, petroleum, building materials, and chemical engineering. The characteristic products of marine hydraulic cranes, crane, gantry crane, and tire crane have been highly recognized by domestic and foreign customers. The yacht handling crane and crane certified by CCS for export have filled the industry gap in the Central Plains region.  

The company provides customers with stable, reliable, and technologically advanced high-quality products through a design concept of high reliability and green intelligence, and a quality assurance system of refined manufacturing throughout the entire process. A fast and efficient service management system and continuously improving national after-sales service outlets ensure timely service.

Haitai products have good quality, and Haitai people are better. Seiko Manufacturing adheres to quality and strives to be a healthy and sustainable manufacturing enterprise that creates value for customers. This is the constant pursuit of Haitai people!