专业的大规格熔体齿轮泵制造商——
郑州沃华机械有限公司 Zhengzhou Vowa Mechanical Co.,LTD
郑州沃华机械有限公司，成立于2005年，是专业生产熔体齿轮泵及其相关产品的制造商，为国内大型化纤、树脂装置提供了多种规格的大规格熔体齿轮泵产品。公司是河南省高新技术企业，（编号：GR201941000411）；河南省科技型中小企业（编号：2018S0100512）；郑州市聚合物熔体泵工程技术研究中心；“智汇郑州·1125聚才计划”参与企业（入选项目《高聚物在线动态混合技术及核心装备的研发与应用》）；中国纺织机械协会会员单位。
公司集研发、生产、销售于一体，致力于熔体齿轮泵产品及其相关产品的开发和推广。公司借鉴国内外同行业先进技术经验，本着“做高精产品、做专业熔体齿轮泵供应商”的管理理念，自主研发多种系列化的齿轮泵产品，产品以品质和服务为优势，广泛应用于高分子聚合物行业，同时公司产品已经出口到多个国家，并继续开拓国际市场。
公司为树脂、化纤、橡胶等高分子材料行业提供了20多个系列、600多种规格的熔体齿轮泵产品，公司目前拥有能满足所有聚合物工况条件下的各种系列熔体齿轮泵产品。包括各种加热方式：热媒加热，电加热，不加热；各种粘度范围：0.1mPa.s到40000000mPa.s；宽温度范围：-40℃到350℃；宽压力范围：-0.1MPa到35MPa的工况。同时，公司提供规格齐全的熔体齿轮泵：从1cc/r到100000cc/r。
在绿色纤维，被称作“21世纪的纤维”的莱赛尔纤维（Lyocell，新溶剂法纤维素纤维）领域，公司为国产自主知识产权的1.5万吨/年生产装置提供了大规格的熔体齿轮泵（8000cc/r）产品，近年来，公司又陆续为数条国产2万吨/年Lyocell装置提供了超过20台以上的大规格的熔体泵产品（12000cc/r），这些装置目前运行状态良好，获得了用户的高度认可。目前正在设计5万吨/年的25000cc/r的超大规格熔体齿轮泵，有望在年内投产。这些大规格的熔体齿轮泵产品，打破了国外知名品牌的垄断，实现了国产化替代，不仅为用户降低了成本，并且提供了便利的售后服务。
在PS/HIPS/ABS行业，沃华为法国知名石油化工企业TOTAL（道达尔石化）宁波工厂提供了20万吨/年的PS/HIPS装置的全部外啮合齿轮泵产品，目前已经稳定运行超过6年，熔体齿轮泵平稳，可靠；目前，在这个领域，在中国大陆市场，沃华承接了一批PS/HIPS/ABS生产装置用熔体齿轮泵产品，取得了比较高的市场占有率，在用户群里建立了一定的品牌知名度。
随着全球环保重视程度的日益提高，中国禁塑令的逐步推进，近两年，可降解材料的生产方兴未艾，在诸多的可降解材料领域，沃华为中国客户提供了多种物料生产装置的国产化熔体齿轮泵产品。
在PLA聚乳酸领域，公司在2005年前后即为国产装置了提供了PLA聚合装置用熔体齿轮泵，2020年，公司又承接了国产30万吨/年的PLA生产装置中的全套聚合反应用大规格熔体齿轮泵产品。PLA生产装置用熔体齿轮泵，要求耐高温，耐高压，耐强腐蚀，具有精度高，加工难度大，规格大等技术难点，公司用良好的业绩，过硬的技术力量说服客户，成功了替代了进口品牌产品，承接了该项目；公司目前已经成功为用户提供了从乳酸到丙交酯再到聚乳酸的全产业链用的熔体齿轮泵产品。
在PBAT领域，作为目前大规模产业化生产的可降解塑料原料，产品供不应求，吸引了大量的资本投入。公司自2009年开始，即开始为国产化生产装置提供了熔体齿轮泵产品，并伴随客户不断改进完善工艺和产品，因为公司良好的售后服务，为用户的技术进步提供了良好的支撑，公司为国内某大型PBAT生产企业提供一到六期的熔体齿轮泵产品，伴随了中国PBAT生产装置的逐步大型化和成熟化的全过程。目前，公司凭借良好的使用业绩，对用户工艺的深入理解，相对优惠的价格和便捷的售后服务，承接了多个国产PBAT装置用熔体齿轮泵产品的订单，在行业内获得了较高的知名度。
PGA，属于高端的可降解材料，技术门槛高，全世界只有3000吨/年的产能，附加值很高。在该行业，公司为国内数条试验线提供了国产的熔体齿轮泵产品。目前，公司已经承接了中国神华5万吨/年的PGA项目用熔体齿轮泵，有望在该领域取得重大突破。PGA生产过程，要求耐腐蚀性高，并且物料含有颗粒杂质，流量大，对齿轮泵要求比较高，公司凭借优异的技术方案，与客户深入沟通，获得用户的高度认可。
在再生PET行业，公司是早期即为该行业提供熔体齿轮泵的中国企业，因为再生PET行业，物料杂质多，熔体齿轮泵更换备件频繁，国外熔体齿轮泵价格高昂，售后不及时，备件价格贵等因素，再生PET行业的中国用户，无法承担使用进口熔体泵的成本，沃华伴随了中国再生PET行业的起源、发展、壮大的全过程，为众多中国客户提供了可靠的，价廉物美的熔体泵产品。
在其他众多的橡塑制造行业，沃华为中国用户提供了大量、多品种、多规格的熔体齿轮泵产品，满足了用户多方面的需求。同时，作为国内多家知名工程公司的熔体齿轮泵产品指定配套商，公司为国外客户也提供了众多的中国产品，产品目前已经销售到印度，伊朗，越南，泰国，土耳其，美国，巴西，俄罗斯，德国等国家。
公司研发新型的聚合物用动态混合器产品，该类型产品是为了适应高分子材料特别是可降解物料的改性需求而研发的，具有流程短、混合精度高、低压力降、低滞流、低降解等优点，适用于原液着色、在线添加等工况；公司已经研发出系列化的产品，并有样机投入应用，获得良好使用效果。
沃华一直坚持“知行合一，把力所能及的事情做好”的做事原则，力争在自己擅长的领域，追求上游。公司管理者认为，持之以恒的坚持在自己的领域不断进取，是作为一个专业技术型企业的基本素质，公司要求所有的员工都努力成为各自领域的专家，用专业的精神为用户提供高品质的产品和优质的服务。
公司秉承“以专业精神创造客户价值”的经营理念，以满足客户需求为目的，以优质产品、优良服务为媒介，以专业技术为依托，与国内外朋友携手共创辉煌事业。
Professional precision gear pump manufacturer
Zhengzhou Vowa Mechanical Co. ,LTD
Zhengzhou Vowa Mechanical Co., Ltd., founded in 2005, is a manufacturer specializing in the production of melt gear pump and related products. It provides a variety of specifications of large-scale melt gear pump products for domestic large chemical fiber and resin devices. The company integrates R & D, production and sales, and is committed to the development and promotion of melt gear pump products and related products. The company has learned from the advanced technology experience of the same industry at home and abroad, and has independently developed a variety of series gear pump products based on the management concept of "being a high-precision product and professional melt gear pump supplier". The products are widely used in polymer industry with the advantages of quality and service. At the same time, the company has exported its products to many countries and continues to develop international market.
The company provides more than 20 series and more than 600 specifications of melt gear pump products for resin, chemical fiber, rubber and other polymer materials industries. At present, the company has a variety of series of melt gear pump products that can meet all polymer working conditions. Including various heating methods: heating with heating medium, electric heating, non heating; Viscosity range: 0.1mpa.s to 400000mpa.s; Wide temperature range: -40 ℃ to 350 ℃; Wide pressure range: from 0.1MPa to 35MPa. At the same time, the company provides a complete specification of melt gear pump: from 1cc/r to 100000cc/r.
In the field of green fiber, Lyocell (new solvent cellulose fiber), known as "21st century fiber", the company provides large-scale melt gear pump (8000cc/r) products for 15000 tons / year production unit with independent intellectual property rights in China. In recent years, the company has provided a large-scale melt gear pump (8000cc/r) product, The company has provided more than 20 large-scale melt pump products (12000cc/r) for several domestic Lyocell devices of 20000 tons / year. These devices are in good operation and highly recognized by users. At present, 25000cc/r super large size melt gear pump with 50000 tons / year is being designed, and it is expected to be put into operation in the year. These large-scale melt gear pump products break the monopoly of famous foreign brands and realize localization replacement, which not only reduces the cost for users, but also provides convenient after-sales service.
In the ps/hips/abs industry,Vowa has provided 200000 tons / year ps/hips gear pump products for Ningbo plant of TOTAL (TOTAL petrochemical) which is a famous French petrochemical enterprise. It has been running stably for more than 6 years, and the melt gear pump is stable and reliable; At present, in this field, in the Chinese mainland market, wo Hua has undertaken a batch of melt gear pump products for PS/HIPS/ABS production equipment. It has achieved a relatively high market share and established a certain brand awareness in the user group.
In PLA field, the company provided melt gear pump for PLA polymerization unit for domestic plants around 2005. In 2020, the company also undertook a set of large-scale melt gear pump products for polymerization reaction in PLA production unit of 300000 tons / year. At present, the company has successfully provided the products of melt gear pump for the whole industrial chain from lactate to lactide to PLA.
In the field of PBAT, as the biodegradable plastic raw materials produced in large-scale industrialization, the supply of products is short of demand, which attracts a lot of capital investment. Since 2009, the company has provided melt gear pump products for domestic production units, and continuously improves and improves the process and products with customers. At present, with good performance, deep understanding of user technology, relatively favorable price and convenient after-sales service, the company has undertaken orders for many domestic PBAT melt gear pump products, and has gained a high reputation in the industry.
PGA, a high-end degradable material, has high technical threshold, and only 3000 tons / year production capacity in the world, with high added value. In this industry, the company provides domestic melt gear pump products for several domestic test lines. At present, the company has undertaken the melt gear pump for PGA project of Shenhua 50000 tons / year in China, and is expected to make a major breakthrough in this field.
In the renewable PET industry, the company was a Chinese enterprise that provided melt gear pump for the industry in the early stage. Because of the high material impurities in the recycled PET industry, frequent replacement of spare parts for melt gear pump, high price of foreign melt gear pump, timely after-sale and expensive spare parts, Chinese users in the renewable PET industry cannot bear the cost of using imported melt pump, With the whole process of the origin, development and growth of China's Recycled PET industry,Vowa provides reliable, inexpensive and beautiful melt pump products for many Chinese customers.
In many other rubber and plastic manufacturing industries,Vowa provides a large number of products of melt gear pump with many varieties and specifications for Chinese users, which meets the needs of many users. At the same time, as a designated supplier of melt gear pump products of many well-known domestic engineering companies, the company also provides many Chinese products for foreign customers. The products have been sold to India, Iran, Vietnam, Thailand, Turkey, the United States, Brazil, Russia, Germany and other countries.
The company develops new polymer dynamic mixer products, which are developed to meet the modification requirements of polymer materials, especially degradable materials. It has the advantages of short process, high mixing precision, low pressure drop, low stagnation and low degradation, and is suitable for raw liquid coloring, online addition and other conditions; The company has developed series products, and has prototype into application, and achieved good use effect.
The company adheres to the business philosophy of "creating customer value with professional spirit", aims at meeting customer needs, takes high-quality products and excellent services as the medium, and relies on professional technology, and creates brilliant cause with friends at home and abroad.