Shandong Longxing Plastic Film Technology Corporation Limited is a state-owned high-tech enterprise and leading manufacturer of high-performance plastic films based in Shouguang, China. Established in 2011, the company operates a massive 123,554-square-meter facility with an annual production capacity of up to 100,000 tons. They utilize advanced international technology, including Italian five-layer co-extrusion blown film lines and German tri-layer casting lines, to serve the agricultural, industrial, and packaging sectors. The company is a recognized member of the China Plastics Processing Industry Association and holds over 30 patents for its innovative film solutions.
Their extensive product portfolio is divided into agricultural and industrial applications. Core agricultural products include multi-layer EVA greenhouse films, PO films, silage bags, bale wraps, mulch films, and high-barrier soil sterilization membranes. For industrial and logistics use, they specialize in BOPET films, heavy-duty shrink wrap for large equipment, vacuum bagging films, flexitank liners, and PP woven fabric products such as FIBC bulk bags and weed mats. Their products are often UV-stabilized and engineered for high durability and oxygen barrier performance.
With a workforce of approximately 200 to 500 employees and a dedicated R&D center, Shandong Longxing provides comprehensive OEM and ODM services, including custom film formulations and drawing-based customization. The company is ISO 9001 certified and has earned the 'Shandong Famous Brand' designation. They maintain a strong international presence, exporting over 50% of their production to more than 24 countries across North America, Europe, Oceania, and Southeast Asia via Qingdao Port.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Own brandOwns and operates its own brands and manufacturing facilities.
Product customizationOffers full customization for design and features.
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Products
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Polyethylene Film Bags Silobags for Agricultural Use
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Polyethylene Film Bags Silobags for Agricultural Use, Find Details and Price about Grain Storage Bags Silo Bags Film from Polyethylene Film Bags Silobags for Agricultural Use - Shandong Longxing Plastic Film Technology Co., Ltd.$100
Transparent Pet/BOPET Film Metallic Polyester Pet Film
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Transparent Pet/BOPET Film Metallic Polyester Pet Film, Find Details and Price about BOPET Film BOPET Film Transparent from Transparent Pet/BOPET Film Metallic Polyester Pet Film - Shandong Longxing Plastic Film Technology Co., Ltd.$1.5
High-Quality Polyethylene Silobags Silo Film in Good Price
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High-Quality Polyethylene Silobags Silo Film in Good Price, Find Details and Price about Grain Storage Bags Silo Bags Film from High-Quality Polyethylene Silobags Silo Film in Good Price - Shandong Longxing Plastic Film Technology Co., Ltd.$100
BOPET/Pet/BOPP/BOPE/Metallized Polyester/PETG Shrink/Nylon/APET/CPE Laminating Plastic Film for Flexbile Packaging
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BOPET/Pet/BOPP/BOPE/Metallized Polyester/PETG Shrink/Nylon/APET/CPE Laminating Plastic Film for Flexbile Packaging, Find Details and Price about BOPET Film BOPET Film Transparent from BOPET/Pet/BOPP/BOPE/Metallized Polyester/PETG Shrink/Nylon/APET/CPE Laminating Plastic Film for Flexbile Packaging - Shandong Longxing Plastic Film Technology Co., Ltd.$1.25
Leading Manufacturer of Grain Storage Bag Silo Bag in China Price
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Leading Manufacturer of Grain Storage Bag Silo Bag in China Price, Find Details and Price about Grain Storage Bags Silo Bags Film from Leading Manufacturer of Grain Storage Bag Silo Bag in China Price - Shandong Longxing Plastic Film Technology Co., Ltd.$10
Corona Treatment Plastic Polyester Film Roll Clear BOPET /Pet Film
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Corona Treatment Plastic Polyester Film Roll Clear BOPET /Pet Film, Find Details and Price about BOPET Film BOPET Film Transparent from Corona Treatment Plastic Polyester Film Roll Clear BOPET /Pet Film - Shandong Longxing Plastic Film Technology Co., Ltd.$1.25
Hot Sale 8-12FT Agriculture Plastic Storage Large Silage Silo Bags Sleeve for Packing Grain Corn
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Hot Sale 8-12FT Agriculture Plastic Storage Large Silage Silo Bags Sleeve for Packing Grain Corn, Find Details and Price about Silage Plastic Bag Silage Bag from Hot Sale 8-12FT Agriculture Plastic Storage Large Silage Silo Bags Sleeve for Packing Grain Corn - Shandong Longxing Plastic Film Technology Co., Ltd.$2
Hot Sale High Strength Bale Net Wrap for Silage and Hay
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Hot Sale High Strength Bale Net Wrap for Silage and Hay, Find Details and Price about Hay Bale Net Wrap Net Wrap from Hot Sale High Strength Bale Net Wrap for Silage and Hay - Shandong Longxing Plastic Film Technology Co., Ltd.$38
High Quality Warp Knitting Bale Net Wrap 8g-13G
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High Quality Warp Knitting Bale Net Wrap 8g-13G, Find Details and Price about Hay Bale Net Wrap Net Wrap from High Quality Warp Knitting Bale Net Wrap 8g-13G - Shandong Longxing Plastic Film Technology Co., Ltd.$38
9mil 10mil Heat Gun Shrink Wrapping Film for Marine Boat Equipment Transport
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9mil 10mil Heat Gun Shrink Wrapping Film for Marine Boat Equipment Transport, Find Details and Price about Marine Shrink Wrap Heat Shrink Wrap Tape from 9mil 10mil Heat Gun Shrink Wrapping Film for Marine Boat Equipment Transport - Shandong Longxing Plastic Film Technology Co., Ltd.$2450
750mm *1500m Green White Silage Bale Wrap Film Silage Wrap Stretch Film
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750mm *1500m Green White Silage Bale Wrap Film Silage Wrap Stretch Film, Find Details and Price about Silage Wrap Plastic Bale Agriculture Grass Wrap Film from 750mm *1500m Green White Silage Bale Wrap Film Silage Wrap Stretch Film - Shandong Longxing Plastic Film Technology Co., Ltd.$20.8
Sleeve for Harvesting Silage and Grain 2.74 M*60 M*230 Microns, Black and White
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Sleeve for Harvesting Silage and Grain 2.74 M*60 M*230 Microns, Black and White, Find Details and Price about 3 Layers Silage Bags 10 FT Grain Bag from Sleeve for Harvesting Silage and Grain 2.74 M*60 M*230 Microns, Black and White - Shandong Longxing Plastic Film Technology Co., Ltd.$2.7
Customers
ANXIN AGRICULTURE
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Certifications
ISO 9001
4
International Organization for Standardization 9001
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Key export market
🇺🇸 United States🇺🇸 United States
🇷🇺 Russia🇷🇺 Russia
🇨🇦 Canada🇨🇦 Canada
🇰🇿 Kazakhstan🇰🇿 Kazakhstan
🇲🇾 Malaysia🇲🇾 Malaysia
🇨🇴 Colombia🇨🇴 Colombia
🇺🇿 Uzbekistan🇺🇿 Uzbekistan
🇻🇳 Vietnam🇻🇳 Vietnam
🇿🇦 South Africa🇿🇦 South Africa
🇧🇷 Brazil🇧🇷 Brazil
North AmericaNorth America
EuropeEurope
AsiaAsia
AfricaAfrica
OceaniaOceania
South AmericaSouth America
🇨🇳 China🇨🇳 China
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Description
Shandong Longxing Chemical Machinery Group Co., Ltd. is a prominent manufacturer and trading company based in Laizhou, China, specializing in chemical machinery and equipment, as well as pressure vessels. Established in 1972 and operating as a group-type joint-stock enterprise, the company has grown to employ over 500 people across its extensive facilities, which cover more than 260 acres. They are a designated production unit for China Chemical Equipment Corporation equipment and hold numerous certifications including ISO 9001, as well as production licenses for special equipment such as medium and low-pressure vessels (D) and boilers (B). Shandong Longxing Chemical Machinery Group offers a comprehensive range of products, including various types of mixers (e.g., Sigma mixers, double sigma mixers, planetary mixers), reactors, boilers (natural gas steam boilers, thermal oil heaters), milling equipment (horizontal sand mills, three-roll grinders), kneaders, dispersers, and complete production lines for paint, silicone sealant, and lubricating grease. They also specialize in Class I, II, and III pressure vessels and solid-state fermentation equipment. The company provides ODM and contract manufacturing services, leveraging over 40 years of production experience and a strong R&D team. Their products serve diverse industries such as oil, paints, coatings, pigments, pharmaceuticals, latex, and rubber, with a focus on processes like dispersing, grinding, mixing, kneading, emulsifying, filtering, reacting, and heating. With a global presence through four overseas offices, Shandong Longxing Chemical Machinery Group is committed to delivering high-quality, specialized solutions to international markets.
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