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Honghui Industrial Co., Limited was established in March 2016 and has been focusing on the production and sale of smoking accessories. It is one of China s leading integrated industry and trade suppliers of smoking accessories. Our main products include: Herb grinders, hookah accessories, ashtrays, lighters, rolling trays, rolling machine, smoking accessory sets, and more. Equipped with advanced automated machinery and supported by a professional design team, our company enjoys a distinguished reputation within the industry and has consistently received high praise from domestic and international clients. Guided by our business philosophy of "Integrity and Mutual Benefit, Quality First, Service Excellence, and Innovation for Change, " we are committed to delivering outstanding product technical support and comprehensive after-sales service. In July 2025, we established a new company, Yiwu Honghui Technology Co., Ltd., and opened an office in Yiwu. We sincerely invite partners from all sectors to join hands with us in advancing together, creating prosperity, and sharing success.

HF GLASS PRODUCTS Co., Limited is a professional glass smoking products corporation specialized in manufacturing, product research, importing and exporting trading. We own our production bases of Glass Pipes, Glass Water pipes and all other glass smoking products. Since our foundation, we take advantage of this unique trading models based on concentrating of production, research and selling, we have established a long-term stable partnership with many customers abroad, our products are mainly exported to America, Canada, Germany, Middle East and many other countries and regions.

• Located in Heze City, Shandong Province, China. Which is known as the hometown of beautiful peonies.

Hangzhou Snowball I&E Company Limited is specialized producing and exporting various wear resistant parts, tooling mould and other tungsten carbide product for oil and gas, valve and pump, as well as aerospace industry.

NINGBO ROFF INDUSTRY Co., Ltd Is one of professional manufactory and exporters of garments accessories, Our main product range is zipper, lace, elastic, ribbon, tape, button, fabric, interlining, etc. We have own factory, Also we have many strong cooperation manufactory with many years experience. We have self QC to control the products quality.

Yiwu HongYing Arts & Crafts Factory is a direct factory specializing in the R&D, production and export of artificial flowers, home decor and holiday decorations. Since our foundation in 2008, we have accumulated more than 15 years of deep experience in artificial floral decor industry.

Xingtai Hantai rubber and plastic products Co., Ltd. is located in Xingtai Industrial Zone, Hebei Province. We are an enterprise with more than ten years of experience in specializing in the production of Coal Mine accessories and seals.

Qingdao ChengZhi United Tech Power Engineering Co., Ltd locates in Laoshan, Qingdao, China. We have workshop named Qingdao Chengzhi Power Equipment Co., Ltd which is located in Jiaozhou, Qingdao, China, and also we have maintenance workshop in Chengdu city, China. It covers an area of 2000 m2. Our fixed assets are about 40 million RMB, and we have 32 tons High Speed Balancing Machine (Full set of German Schenck) and 20 tons Low Speed Balancing Machine and other Aux precision equipment.

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.

We are a professional supplier specializing in high-quality 6A grade sphagnum moss, dedicated to providing premium products and tailored solutions for global buyers, especially small and medium-sized retailers on Amazon.

About Us

COVNA GROUP Co., Limited

Our company specialized in tc, tb, ta oil seal, hydraulic oil seal, crankshaft oil seal, valve stem oil seal, high pressure oil seal, oring, gaskets and other rubber parts which can meet your multifarious demands. We own various equipment, like modeling, metal surface processing, anti-errors in burdening, refining rubber, PTFE sintering, PU presynthetics, vulcanization, edge trimming, experiment testing, material storage in constant temperature, etc. The equipment for design, development, production is advanced and complete. We can also produce according to your samples and the quality can be absolutely guaranteed. We have more than 20 years experience and our products have been exported to more than 60 countries in the world. We adhere to the management principles of quote& Quality first, customer first and credit-based" Since the establishment of the company and always do our best to satisfy potential needs of our customers. It is striving for meeting the customers' request and surpassing their expectation by depending on all staff participate, conducting Zero Defect manage-ment, controlling process strictly, improving processes continuously, quality products and service.

Our clients are all brands.

Qingdao Nuowei Machinery Equipment Co., Ltd. is a technical enterprise integrating research and development, design, production, domestic and foreign sales and after-sales service. The company specializes in ultrafine powder research and powder equipment system integration work, the production of various forms of air classifier mill, air mill, precision air classifier, mechanical ultrafine mill, crusher, coarse crusher, screening machine, mixing machine, vacuum feeder, powder deep processing equipment. The company has introduced and mastered the international advanced powder processing and production technology, so that the domestic ultrafine grinding technology has achieved a qualitative leap, and is in a leading position in the country. The classification accuracy can reach D100<5 microns, D97<2 microns, and the technology is at the international synchronous level.

Young High Precision Part Co., Ltd (aka. Dongguan Yanqing Precision Co., Ltd. ) is a professional manufacturer focusing on designing, developing and producing of non-standard high precision metal parts applied on a variety of industries. We specialize in lathing/milling/CNC parts ranging from 1mm to 150mm in diameter and 3mm~1000mm in length. As to materials, Copper, Iron, Alumina alloys, Stainless steel(SUS304, SUS316, SUS630 (17-4pH), Hastelloy C276, KOVAR etc) and some industrial plastics like PVDF are all our specialties. For any tolerance demands, we can meet with medium and high precision tolerance up to &plusmn; 0.0025mm. Our hot-sell products are high precision pressure sensors, air sensors, photoelectric communication connectors, slip rings, laser heads, fiber optic splices, hydraulic drive parts, meter fittings, Medical probe housings and shafts.

Hebei Hopesun Industry & Trade Corp owned and operated since 1992 with almost 30 years' experience, focus on fence, garden gate, wire mesh and related garden hardware production. To provide one-stop shopping and solutions for wholesalers, distributors and factories around world.

For the last couple of years we focus only on one thing: How to make your xxx work better. We think, we design, we apply different kind of accessories to your xxx. Being a design house jointly invested byxxx manufacturers with very different competent and manufacturing process, we have come up with more than xxx designs covering most of the mainstream xxx. We offer our design with competitive manufacturing process cost to support brands with attitudes and styles. Come talk to us. China Yuefeng Valve was founded in 2003, located in Yangliuhe Industrial Park, Yunhe, Zhejiang. Specialising in the production and sales of ball valves in one comprehensive non-regional company. In recent years, we mainly devote ourselves to the research, development and production of steel floating ball valves, forged steel floating ball valves, cast steel fixed ball valves, forged steel fixed ball valves, metal hard seal ball valves, ultra-low-temperature ball valves, all-welded ball valves, top-mounted ball valves, three-way ball valves, DBB ball valves, eccentric ball valves, V-ball valves, NPT ball valves, pipe cleaner ball valves and other valve products.

Established in 2014, Dongguan Carsun Caster Co., Ltd. (brand name: Carsun) is a national high-tech enterprise specializing in the R&D, manufacturing, and sales of caster wheels. The company is headquartered in Dongguan, Guangdong-a major hub for manufacturing.

Jiaxing Xingteng Caster Co., Ltd. Specializes in manufacturing exclusive varieties of casters, single-wheels, supermarket equipments, storage facilities, mdical equipments in China since 1997.

Shanghai Qualitywell is a company with more than 20 years of experience in instrument industry, Over 70% of the staff grew up together from the beginning of this pioneering business.

Zhengzhou Liseron Oil Pump & Nozzle Co., Ltd is specialized in core spare parts of diesel injection system for more than 20 years, mainly producting and selling Bosch Denso Delphi CR injectoes, nozzles, control valvee, valve bonnets, CRIN repair kits, injector adjusting shims, common rail injector testers and repair tools. Besides our own brand "HAOTENG" and "DYD", we are also the sole agent of UK ERIKC ( the former OEM factory of Bosch Denso Delphi parts).

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

WEEEMAKE was founded in 2017 and is headquartered in Shenzhen, China. It is a national high-tech enterprise integrating R&D, production and sales, focusing on STEAM education, artificial intelligence and technology interactive devices.

Union Metal Products (Guangzhou) Co., Ltd. is specialized in the production of Camlock couplings, Hose clamps, Guillemin couplings, TW couplings, Storz couplings, SS sanitary couplings, industrial rubber hoses and much more. The products are applied in various of industry, including petroleum equipment, mining, chemical engineering, agriculture, food, fire fighting etc. With more than 10 years manufacturing experience, all production processes are strictly controlled. Bulk production and quality are completely guaranteed. In addition, We could produce the items base on customers' special requirement. Our facility locates in Zhejiang province, where is near both of Ningbo and Shanghai port.

Wenzhou QiMing Stainless Co., Ltd. Was founded in 2012, located in Wenzhou city providing a wide rangeof stainless steel valves and fitings for food, dairy, beverage, cosmetic, wine industries, semiconductor, LCD, solar energy, lithium technology, photovoltaic and other high-tech industries.

Grat Control Valve Co., Ltd is a senior valve manufacturer with own brand, and specialized in researching and producing various of process control valve in the fields of industrial automation process control system and on-site implementation instrument.

Maitolead Group - Professional Company Introduction

Dongguan Dusheng Hardware Products Co., Ltd. is a private enterprise specializing in the production and sales of stainless steel precision casting products, with a main focus on stainless steel casting processing, integrating R&D and production. Located in Deyi Industrial Park, Jinming North Road, Jinchuan Industrial Zone, Xiegang Village, Xiegang Town, Dongguan City, our products are mainly sold to Europe, America, Japan and the domestic market.

Changzhou Runyi New Material Import & Export Co., Ltd. is a leading company in the plastics industry. We produce over 100, 000 tons of premium PVC and PET plastic materials annually, with sales figures exceeding $20 million each year.