HANDN TOPMETAL Co., Ltd. Has been in the line of geotechnical engineering products for many years. The company has supplied the quality products and excellent service to the customers of many countries in the world. Management team of the company is consisted of experienced specialists in the products and exporting. She enjoys good reputation in the relevant lines.

Hebei Nuokuo Technology Co., Ltd specialize in development, production and sales of micro precision metal and plastic machining products. NK is company short name. NK offer CNC machining, milling, turning, drilling, grinding, wire EDM cutting service as well as some other metal fabrication service like casting, bending, stamping, laser cutting, welding, extruding etc. * NK Core Competencies1. Advanced Manufacturing Capability· Equipment List: We possess over 20 high-end machines, including multi-axis CNC machining centers and milling machines from internationally renowned brands such as Mazak and Brother. · Technical Scope: We are capable of 5-axis simultaneous machining and excel at processing high-standard workpieces such as complex curved surfaces, special-shaped parts, and thin-walled parts. 2. Comprehensive Material Expertise· Proficient in processing a wide range of metal materials (e. g., aluminum alloy, stainless steel, titanium alloy, mold steel, copper alloy) and engineering plastics (e. g., PEEK, Delrin, Nylon, PTFE). 3. Stringent Quality Control· Testing Equipment: We are equipped with a full range of testing equipment, including coordinate measuring machines (CMMs), 2D image measuring instruments, roughness testers, and height gauges. · System Certification: We have obtained ISO 9001: 2015 quality management system certification and are actively implementing the IATF 16949 automotive industry quality system. Strictly implement initial, patrol, and final inspection systems to ensure traceability of all product data. 4. One-Stop Solution· We offer a variety of surface treatment services, including CNC machining, sheet metal processing, precision grinding, and anodizing, sandblasting, electroplating, and oil spraying, effectively reducing customers' supply chain management costs. 5. Professional Engineering Team· Our experienced programming, process, and mold engineers are able to participate in customers' early design (DFM analysis) to optimize product structure, improve manufacturability, reduce costs, and shorten delivery cycles. Goal of NK is: Keep challenging, improving and moving! Welcome work together with our team!

Hebei Shuanglong Bicycle Industry Co., Ltd., located in Fengzhai industrial Development Zone Guangzong Couty, Hbei Province. 400kilometers away from the Tianjin Xingang, 600 kilometers away from Qingdao port, 60 kilometers away from Beijing-Kowloon Railway and Beijing-Guangzhong Railway, away from Beijing Capital International Airport 450 kilometers convenient transportation, convenient location.

Hebei Xinqi Pipeline Equipment Co., Ltd is a professional manufacturer of steel pipe accessories in China. We specialize in manufacturing a wide variety of industrial pipe fittings, including pipe expansion joint, compensator, dismantling joint, flange, elbow, bend, reducer, tee, cross, cap, forged fittings. Our products are made from different kinds of metals, carbon steel, stainless steel, alloy steel, alumnium. They are available in different sizes, shapes and types in accordance with international standards such as ISO, ASME, MSS, API, EN, DIN, BS, GOST, JIS, AFNOR, GB and more. Our industrial pipe fittings fall into 4 main categories as below:

Jinan JiuJin Steel Co., Ltd is a leading manufacturer of private owned steel company. We have passed ISO9001 certificate and CE certificate. Our main products are seamless steel pipe, welded steel pipe, galvanized steel pipe, precision steel pipe, SHS&RHS steel pipe, pre-insulation steel pipe, alloy steel pipe, carbon steel plate, galvanized steel plate, alloy steel plate, cold rolled steel bar, carbon steel bar, alloy steel bar, galvanized steel bar, PPGI, PPGL etc. According to American standards ASTM, Japanese standards JIS, German standards DIN, British standards BS and other standards.

SHANXI SOLID INDUSTRIAL Co., Ltd. is located in the heavy industry province of Shanxi, which is abundant in iron ore, coke, steel and other industrial raw materials. We are one professional manufacturer in China for the pipeline products. We supply a comprehensive range products such as Ductile iron pipes, Ductile iron pipe fittings, Dismantling joints, Flange adaptors, Couplings, Steel pipes, Steel pipe fittings, PVC / PE/ PPR pipes, PVC/ PE/ PPR pipe fittings, Valves, Manhole covers, flanges, Rubber O rings, Fasteners, Pumps, water meters and other castings and forgings according to various international standards. We can also make the castings and forgings according to customers' drawings or samples. Our products are widely used in pipeline system for drinkable water, sewage, oil, gas, chemical plants and so on, and they have been widely exported to Europe, Middle East, South East Asia, Africa, Middle and South America for years. Up to now, we have exported our products to more than one hundred countries, they are well accepted by the customers and have won good reputation both at home and aboard.

Guangzhou Kingmetal Steel Industry Co., Ltd., is an Industry Group Company. It is a professional company in designing, producing and selling steel pipe, pipefittings and prefabricated house. We have our own big factories with modern machine line to make high quality products, which is mainly to be exported to oversea markets.

TAIZHOU EASTAR TECHNOLOGY Co., Ltd operates as a fully integrated industry and trade entity. ?

Started with professional sourcing/export team at 2002, now the company combined with three sections: A trading-headquarter-SUNTEX IMPORT & EXPORT TRADING Co., Ltd., a production/ manufacturing base-SUNTEX METALS Co., Ltd., and a foundry-HUAXIN VALVES & INVESTMENT CASTING FACTORY. (SITG), all located in Hebei Province, the steel & Iron industry center of China.

Hebei Yunchang Fastener Manufacturing Company is one of the initiating enterprises of standard parts in Yongnian. With a total investment of more than 350 million yuan, it covers an area of over 86666.67 square meters. The factory area is located in the Yongnian Industrial Park, Hebei Province, and has an annual production capacity of 50, 000 tons. The company enjoys extremely convenient road and railway transportation, being adjacent to the Beijing-Guangzhou Railway, National Highway 107, and the Zhuhai Expressway. Moreover, it has strong technical strength and advanced equipment that surpasses its peers.

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.

XTSKY INDUSTRIAL GROUP LIMITED is a group company specialized in the research, development, manufacture and export of bearings, oil seals, auto filters and auto spare parts in China.

Botou Ruiyi Hardware Products Co., Ltd. Was established in 2011, is a professional commitment to the production and sale of high-quality hardware pipe clamps enterprise, our factory has passed ISO9001 and EU CE certification, and with advanced production equipment and professional technical team, we are committed to providing customers with first-class hardware products.