Ningbo Porous Plastic Co., Ltd., also known as RAINBOW, is a manufacturer of porous plastic materials based in Ningbo, China. Established in 1987, the company specializes in the production of porous plastic filters, plastic sintered filters, and other porous plastic products. With a focus on filtration, silencer, venting, fluidizing, diffusers, and wicking applications, their materials serve diverse industries including medical, consumer, industrial, and stationery fields. The company operates a 10,000 sq plant and is committed to quality, service, and value. Ningbo Porous Plastic Co., Ltd. holds ISO 9001 and ISO 13485 certifications, demonstrating their adherence to international quality management standards, particularly for medical devices. They are dedicated to innovation and building a research and development system to meet evolving customer requirements.
Product customizationOffers full customization for design and features.
Established brandFounded in 1987, with over 20 years of industry experience.
Contact
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Products
Products
0
Categories
0
Porous Medical Filter & Medical Instruments
0·0 reviews
Porous Plastic Filter
0·0 reviews
Sintered Pen Nibs & Marker Tip & Finger Ink Pad
0·0 reviews
Perfume Wicks & Finger Inkless Pad
0·0 reviews
Sintered Porous Plastic Vents & Battery Vents
0·0 reviews
Pen Nibs
0·0 reviews
Porous Plastic&Self-Sealing Porous Plastic
0·0 reviews
Sintered Porous Plastic Filters
0·0 reviews
Certifications
ISO 13485
1
International Organization for Standardization 13485
ISO 9001
1
International Organization for Standardization 9001
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Ningbo Changqi Porous Membrane Technology Co., Ltd., established in May 2006, is a manufacturer and trading company based in Ningbo, China. The company specializes in the independent research, development, and production of various grades of ePTFE membranes and laminated filtration media, with porosity ranging from 0.2 to 5μm. They offer OEM services and operate with ISO 9001 certification. Their product portfolio includes ePTFE Vacuum Cleaner filters, ePTFE HEPA Filters, face mask and respirator media, ePTFE Disc Filters, and ePTFE Industrial Cartridges. These products are widely used in air filtration, vacuum cleaner filtration, HEPA & ULPA filtration for clean rooms, microfiltration, and medical applications. With excellent manufacturing facilities, complete lab instruments, and experienced technical staff, Ningbo Changqi Porous Membrane Technology Co., Ltd. maintains a large-scale production workshop and standard production lines, ensuring products comply with national standards. The company has an annual output value of US$2.5 Million - US$5 Million and produced 2,000,000 square meters of ePTFE membrane in the previous year. They are registered with Dun & Bradstreet and have been audited.
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Yuyao Chuanghui Resin Nibs Factory
🇨🇳 China
2005101-200 peopleManufacturer/Wholesaler/Trading Company
Established brand
OEM manufacturer
Custom packaging
Experienced exporter
Shipments
799
Key customer
LEADERART INDUSTRIAL
Key market
🇮🇳 India
Description
Yuyao Chuanghui Resin Nibs Factory, also known as Ningbo Penghui Microporous Technology Co., Ltd, is a high-tech manufacturer, wholesaler, and trading company based in Ningbo, China. Established in 2005, with some sources indicating 2003 or 2010, the company specializes in the development, production, and sales of microporous nibs and related plastic products. They operate a factory spanning 3,000 to 10,000 square meters and employ between 101 and 200 people. Yuyao Chuanghui Resin Nibs Factory offers OEM, component manufacturing, and contract manufacturing services. Their extensive product range includes sintered nibs, acrylic nibs, fiber nibs (nylon, polyester), water diversion cores, perfume sticks, filters, filter elements, and filter tubes. Specific nib products include highlighter nibs, whiteboard nibs, stamper nibs, permanent marker nibs, paint marker nibs, coloring nibs, marker tips, fluorescent nibs, and ball-pen-tips. The company boasts an annual output of over 3 billion microporous pen nibs and plastic products, with some sources claiming up to 10 billion pieces. They utilize fully automatic production lines, advanced inspection equipment, and strict quality control processes to ensure product consistency and stability. Yuyao Chuanghui Resin Nibs Factory is an international trader, exporting to over 42 different buyers in countries across North America, South America, Europe, Eastern Asia, and Southeast Asia, with India, Mexico, and Malaysia being key markets. Their annual turnover is estimated between US$50 Million and US$100 Million, with a significant portion attributed to exports.