Beijing Topsky Century Holding Co., is a professional large-scale manufacturer of all types coal mine safety equipment and fire fighting equipment, integrating development and production together. Our main products include portable gas detector, Ventilation Meter, breathing apparatus, Oxygen Self-Rescuer, Water mist system, Pneumatic Chain Saw and related products. Established in 2003, we have many years of history in the coal mine and fire fighting industry. Located at Beijing, we enjoy convenient water, land and air transportation.

Okay Energy Equipment Co., Ltd. is located in beautiful Changsha city, Hunan Province, China. Okay Energy Equipment Co., Ltd is a high-tech enterprise which focused on research, production and sales of oxy hydrogen generator, carbon clean machine, three-way catalytic converter carbon cleaning machine, oxyhydrogen welding machine etc. Oxy-hydrogen generator which transforms water into oxygen and hydrogen would lead a new energy revolution in 21st century.

We, Beijing Cape Golden Gas System Company Ltd., located in FangShan Industrial ozone, Beijing, China, manufacturers engaged in air separation technology research and development, which is professional on research, design, product and installation.

SHENZHEN CLEAN POWER MECHANICAL&ELECTRICAL Co., Ltd. (hereafter referred to as CLEAN POWER) is a hi-tech enterprise specializes in the manufacturing and marketing of flame metal cutting tool, mainly oxy-gasoline cutting machine.

Based on industrial development, Wobo constantly strengthens its upper, middle and downstream supply chain capabilities and resource integration capabilities. Relying on financial investment and capital operation, promote efficiency and competitiveness improvement, in order to achieve the goal of becoming bigger and stronger.

Renqiu City Ounuo Welding Equipment Co., Ltd. Is an enterprise specialize in developing and sourcing welding torch and cutting equipment and its parts. The company is sourcing all kinds of welding & Cutting products. We have a professional team for technology R& D and quality control. Our produce line is very widely, we have the goods like MIG torch, PLASMA torch, TIG torch, Welding machine plug and sockets, Welding cable connectors, and their consumable parts. We also contains helmets, cable, welding electrode, Electorde holder, and so on. We have about 50 CNC machines, we also cam OEM the sprcial parts according to customers requirement.

NINGBO UNITED TOOLS Co., Ltd was oficially founded in the year of 2006 as a specialized manufacturer and exporter ofprofessional gas welding & cutting torches, heating torches, pressure requlators, as well as accessories and spare parts inaas eauipment industry, With the combination and support of four plants, whose manufacturing backgrounds can be tracedback to the early 1970', we enjoy quite a reputation in the domestic market all over China and also international markets inover 50 countries mostly in North America, South America, Southeast Asia, and some European countries at the same time.

Ningbo Hi Weld Tools Co., Ltd, a leading provider of high-quality gas welding equipment for a variety of industrial and commercial applications. With over 25 years of experience in the industry, we have built a reputation for excellence in product quality, customer service, and technical support.

Nanjing BangWin Gas Equipment Co., Ltd, established on June 12, 2014, is a powerful subsidiary invested in and built by Nanjing BangWin Cylinder Co., Ltd. It is the largest and most professional gas equipment manufacturing company in the country, and a member unit of the Nanjing Special Equipment Association, a director unit of the National Gas Equipment Standards Committee, affiliated with key enterprises at the city and district levels, and a national high-tech enterprise. Our company is located in the industrial park of Jianye District, Nanjing City, Jiangsu Province, covering an area of more than 200 mu, with a construction area of 60, 000 square meters. It has more than 800 employees, including more than 150 engineering and technical personnel. The company has a registered capital of 110 million yuan, fixed assets of 200 million yuan, and an annual output of 6 million gas cylinders. Through refined cost control, strict quality management, and relying on Nanjing's logistics and transportation advantages, the company has achieved the first production and sales volume in China, with gas equipment firmly occupying more than 70% of the domestic and international markets.

Shanghai Rocket Technology Co., Ltd. is a new high-tech enterprise engaged in the production of high efficient and energy-saving Oxy-Gasoline Welding and Cutting Equipments. At present, we have formed the streamlined of development, manufacture, sale and after sales service. Established in June of 2000, we own various of proprietary intellectual property right, and which had been applied to the energy-saving field. Cooperated with the Mechanical Industry Flame Cutting Equipment Quality Inspection Center, China Energy Saving Association and China Welding Association in product research, we exploited the TONGTAI Oxy-Gasoline Welding and Cutting Equipments, and can be applied to all fields of the flame welding and cutting.

Founded in 1996, LONGTENG (Wuxi Longteng Welding and Cutting Equipment Co., Ltd. & Xuyi Longteng Welding and Cutting Technology Co., Ltd. ) is the professional group which specializes in producing centralized gas supply systems, flame cutting equipments, cutting instruments as well as welding auxiliary equipments.