2026 Top 10 Preform Rod Manufacturers in China

Zhengzhou Haixu Abrasive Co., Ltd

Zhengzhou Haixu Abrasive Co., Ltd., registered in Gaocun Township, Xingyang City, with the registration authority of Xingyang Market Supervision Administration and the legal representative of Feng Yingtao, engages in the production and manufacturing of abrasives and grinding tools, as well as import and export business.. Core products: Preform Rod, Green Silicon Carbide, Black Silicon Carbide

Hengshui Shuohan Road and Bridge Maintenance Engineering Co., Ltd

Hengshui Shuohan Road and Bridge Maintenance Engineering Co., Ltd., registered at No. 66 Wukai River, Pengdu Township, Hengshui Binhu New Area, Hebei Province, with the registration authority of Hengshui Binhu New Area Administration for Industry and Commerce and the legal representative of Yang Guoliang, is engaged in road and bridge maintenance engineering and bridge deck waterproofing engineering construction; Bridge inspection and reinforcement; Sales, installation, replacement and maintenance of bridge expansion joints, rubber bearings, pot bearings, acoustic pipes, steel corrugated culvert pipes, waterstops, closed cell foam boards, waterproof materials, sealants, steel mesh sheets, beam bottom steel plates, geotechnical materials, steel fibers, drainage pipes, guardrail supports, protective nets, sound barriers, inflatable core molds. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Preform Rod, Stainless Steel Fiber, Shock-Absorbing Spherical Steel Support

Lianyungang Wohua New Material Technology Co., Ltd

Lianyungang Wohua New Material Technology Co., Ltd., with its registered address at 307 Hailing East Road, Niushan Town, Donghai County, Lianyungang City, is registered with the Donghai County Administrative Approval Bureau and represented by Zhang Yun. Its business scope includes the research and sales of glass, glass fiber, ceramics and their products, silicon micro powder (spherical powder, soft powder, needle shaped powder), metal (excluding precious metals) and non-metal materials and their products, as well as other new materials and their products; To operate and act as an agent for the export business of our enterprise's products and technologies; The import business of various raw and auxiliary materials, machinery and equipment, instruments and meters, spare parts, and technologies required for scientific research of our enterprise, except for goods and technologies restricted by the state for company operation and prohibited from import by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Preform Rod, Silica Fume, Fused Silica

Hengshui Zhonghang Waterproof Materials Co., Ltd

Hengshui Zhonghang Waterproof Materials Co., Ltd., with its registered address at No. 31, Building 6, East Extension of Hongda Road, Wuyi Town, Wuyi County, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Wuyi County, Hengshui City. The legal representative is Wen Lulu, and the business scope includes general projects: sales of building waterproof roll materials products; Sales of rubber products; Sales of metal products; Sales of plastic products; Sales of seals; Sales of fiberglass and related products; Sales of glass fiber reinforced plastic products; Sales of metal structures; Sales of sealing fillers; Sales of building materials; Sales of lightweight building materials. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Preform Rod, Anti Falling Beam Buffer Chain, Water Swelling Waterproof Adhesive

Hengshui Guoheng Road and Bridge Maintenance Engineering Co., Ltd

Hengshui Guoheng Road and Bridge Maintenance Engineering Co., Ltd., with its registered address at Room 113, 1-2/F, Building 15, Shuiyifang West District, No. 889 Wenjin Street, Taocheng District, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Taocheng District, Hengshui City, and its legal representative is Ma Shaohua. Its business scope includes road and bridge maintenance engineering; Sales: Bridge bearings, building materials (excluding sand and gravel), waterproofing materials, expansion joints, sealants, geotechnical materials, metal products, rubber products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Preform Rod, Building Interception Airbag, Guardrail Bracket

Hengshui Kuanzhuo Technology Co., Ltd

Hengshui Kuanzhuo Technology Co., Ltd. is registered in Liufu Township Industrial Zone, Jing County, Hengshui City, Hebei Province. The registration authority is Jing County Market Supervision Administration Bureau, and the legal representative is Cheng Junqing. The business scope includes general projects: manufacturing of new building materials (excluding hazardous chemicals); Sales of building materials; Sales of lightweight building materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Rubber product manufacturing; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Manufacturing of plastic products; Sales of plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of seals; Sealing component manufacturing; Manufacturing of sealing fillers; Sales of sealing fillers; Sales of coatings (excluding hazardous chemicals); Sales of fiberglass and related products; Sales of building blocks; Sales of concrete structural components; Sales of asbestos products; Sales of insulation and soundproofing materials; Sales of metal chains and other metal products; Sales of information security equipment; Sales of metal products; Manufacturing of metal materials; Mold manufacturing; Mold sales; Manufacturing of metal forming machine tools; Manufacturing of specialized equipment for plastic processing; Sales of metal forming machine tools; Sales of specialized equipment for plastic processing; Sales of rail transit engineering machinery and components; Sales of metal structures; External contracting projects; Undertake the engineering construction business of the head office; Labor services (excluding labor dispatch); Sales agent; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; General equipment manufacturing (excluding special equipment manufacturing); Sales of high-performance sealing materials; Sales of liquid tight components and systems; Sales of mining machinery; Sales of construction machinery. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Preform Rod, Flame-Retardant Mastic, Product Type Water Swelling Waterstop Strip

Hengshui Boyi Rubber Products Co., Ltd

Hengshui Boyi Rubber Products Co., Ltd., with its registered address in Zhuge Village, Pengdu Township, Binhu New Area, Hengshui, Hebei Province, is registered with the Hengshui Binhu New Area Market Supervision and Administration Bureau. The legal representative is Zhang Huajun, and its business scope includes general projects such as rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Manufacturing of concrete structural components; Sales of concrete structural components; Manufacturing of metal structures; Sales of metal structures; Manufacturing of sealing fillers; Sales of sealing fillers; Production of fireproof sealing materials; Sales of fireproof sealing materials; Sales of anti-corrosion materials; Sales of building materials; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Leasing of construction machinery and equipment; Mechanical equipment leasing; Rental of special equipment; Rental services (excluding licensed rental services). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Preform Rod, Blocking Airbag, Bridge Expansion Joint