Jiangsu Gaoxin Bellows Co., Ltd. was founded in 1989 with a construction area of over 13000 square meters. It is a modern private enterprise that integrates the design, production, and sales of corrugated metal hoses, metal bellows expansion joints (also known as bellows compensators), expansion joints, flexible rubber joints, and other products.

The company's main products include various types of corrugated metal hoses ranging from DN6 to 1000mm, LNG low-temperature hoses, and various types of metal corrugated pipe expansion joints ranging from DN25 to 6000mm. The company's products strictly comply with advanced industry standards such as GB/T14525, GB/T12777, GB/T12522, GB/T12465, GB/T26121, CB/T965, as well as the American Expansion Joint Manufacturing Association EJMA at home and abroad. In addition, the company has specifically formulated enterprise standards for a series of corrugated pipe products for gas use to guide production. Our company's products are widely used in nuclear power, oil, gas, low-temperature, chemical, wind power, thermal, photovoltaic, smelting, construction, heating pipelines, machinery manufacturing, aerospace and other fields. We have cooperated with many well-known enterprises such as Sinopec, PetroChina, China Resources Gas, and New Austrian Gas, and exported to countries such as Russia, Brunei, Kazakhstan, and Pakistan.

The company has passed relevant certifications such as ISO9001 Quality Management System, ISO14001 Environmental Management System, ISO45001 Occupational Health and Safety Management System, TS2732H18-2026 Special Equipment Production License, etc. It has a sound quality assurance system to ensure the traceability of product quality. The company has 20 sets of various corrugated pipe forming equipment, 12 corrugated pipe production lines, and more than 150 sets of various mechanical processing equipment. This includes advanced specialized production equipment such as automatic longitudinal welding machines, large tonnage four column hydraulic presses, fully automatic corrugated pipe forming machines, dedicated automatic ring seam welding machines, and environmentally friendly sandblasting, painting, and drying systems. It has a complete set of ultrasonic pure water cleaning production lines, which can effectively ensure the cleanliness of products. The company has advanced specialized testing facilities such as eddy current testing, mechanical performance testing, chemical analysis, X-ray testing, pressure resistance testing, airtightness testing, fatigue testing, helium mass spectrometry leak detection, etc. The company has long insisted on investing in technological development and has obtained more than 20 patents, including large pull rod transverse compensators, bypass straight pipe pressure balance compensators, universal joint compensators, double-layer pipe blank corrugated compensators, etc. At the same time, the company has design and production capabilities for various non-standard products.

The company currently has more than 120 employees, including 15 engineering and technical personnel, with strong technical strength. All relevant personnel in the company have obtained corresponding professional qualification certificates, and there are dedicated product quality testing institutions and testing personnel.

The company will continue to adhere to the management philosophy of "people-oriented", pay attention to the use of modern management concepts, take "perfect quality, dedicated service" as the guiding ideology, and take "exploration, innovation, pragmatism, and efficiency" as the development purpose, strive to provide products and services for users, and move towards newer and higher goals!