Our company is a national high-tech enterprise specializing in R&D, production and sales of automotive engine cleaning and exhaust treatment equipment. With a number of national patents, with complete intellectual property rights. The company adheres to the business philosophy of green, environmental protection, circular and sustainable development, adheres to customer demand-oriented, scientific and technological innovation as the driving force, and pursues the continuous improvement of customer satisfaction as the code of conduct for all employees. The complete set of equipment developed and produced by the company for auto M station includes: Ternary steam cleaner, auto dry ice decarburizer, micro molecule decarburizer, automobile exhaust treatment machine, diesel car SCR catalytic converter cleaner, DPF cleaner and the supporting cleaning agent products have passed ISO9001 quality system certification and European CE certification. It has been exported to more than 20 countries and regions in Europe, Europe, Australia and Asia, realizing perfect docking with all models on the market, and the quality of products and services has been the satisfaction of the majority of users.

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.

Shandong China Coal Industrial&Mining Supplies Group Ltd(hereinafter referred to as China Coal) is a large diversified industrial group company, which incorporates e-commerce, machinery manufacturing, software, research and development and modern logistics as a whole.This group has a registered capital of 100 million yuan with more than 1100 employees.

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.

Jinan Allwin CNC Machinery Co., Ltd., based in Jinan, Shandong, is a trusted leader in the CNC machinery industry. Operating under our registered trademark Fwincnc, we specialize in delivering advanced cutting solutions, including laser cutting machines, plasma cutting machines, laser welding machines, laser cleaning machines, laser tube cutting machines, plasma tube cutting machines, plasma bevel cutting machines, and laser bevel cutting machines.

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.

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.

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.

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.