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Longkou Haina Machinery Co., Ltd.
Professional Manufacturer of Plastic Weaving & Packaging Machinery in Longkou, Shandong
Address: Xiyu Section, West Yucheng Street, Zhifu District, Yantai, Shandong, China
Founded: Jun 17, 2005 | Enterprise Type: Co., Ltd. | Status: Active
Company Overview
✔ Established in 2005, specialized in R&D, production and sales of HNC series plastic circular looms for over 20 years.
✔ Located in Longkou, Yantai, a key area for plastic packaging machinery industry in Shandong.
✔ Professional manufacturer focusing on woven bag production lines and plastic processing equipment.
✔ Owns independent intellectual property rights for core circular loom technologies.
✔ Products widely used in packaging for food, chemical, agricultural and construction industries.
✔ Exports to Southeast Asia, Middle East, Africa, Europe and Americas with good market reputation.
Core Products
| Category | Main Equipment | Features | Applications |
|---|---|---|---|
| Plastic Circular Looms | HNC-2200*8N, HNC-2600*8N, HNC-3300*10N series | High speed, stable operation, low energy consumption, automatic yarn feeding | Woven bags, flexible containers, tarpaulins, industrial fabrics |
| Woven Bag Production Lines | Complete woven bag making lines (loom + cutting + sewing) | Full automation, high efficiency, reduced labor cost, one-stop solution | Food packaging, chemical fertilizer, cement, agricultural product bags |
| Plastic Auxiliary Equipment | Yarn unwinding machines, coating machines, bag cutting machines | Precise control, durable components, easy maintenance, high compatibility | Plastic film coating, bag trimming, sewing, post-processing |
| Custom Plastic Machinery | Special-shaped circular looms, non-standard packaging equipment | Custom design, flexible configuration, meet special production needs | Special woven products, industrial packaging, technical textiles |
Production Equipment
• CNC machining centers and precision lathes for core components
• Automatic welding and assembly lines for machine frame
• High-precision gear processing and testing equipment
• Electronic control system debugging and aging testing devices
• Dynamic balance and vibration testing equipment
• Surface anti-rust and painting production lines
Quality & Certifications
✔ Passed ISO9001:2015 international quality management system certification.
✔ Strict quality control from raw material procurement to finished product delivery.
✔ 100% performance testing and commissioning before shipment.
✔ Complies with CE and CB export safety standards.
✔ High-quality bearings, motors and control components from well-known brands.
✔ Complete quality traceability system and after-sales service network.
Technical Advantages
– 20+ years professional experience in plastic circular loom manufacturing.
– Independent R&D team with multiple national patents for core technologies.
– Advanced frequency conversion control system for stable and energy-saving operation.
– High-precision cam and gear transmission structure for low noise and high efficiency.
– Adjustable weaving speed and width to meet diverse production demands.
– User-friendly human-machine interface for easy operation and maintenance.
Cooperation & Trade Terms
MOQ: 1 set (standard or customized plastic machinery)
Lead Time: 15-30 working days after order confirmation
Payment Terms: T/T (30% deposit, 70% before shipment)
Delivery Terms: FOB Yantai, EXW Longkou available
Warranty: 12 months free warranty + lifelong technical support
Packing: Standard export wooden case or iron frame
Service & Support
✔ Free technical consultation and production line layout design.
✔ Customized machine solutions according to customer’s production scale.
✔ Overseas installation, commissioning and operator training.
✔ 24-hour online technical support and after-sales service.
✔ Sufficient spare parts supply with fast global delivery.
✔ Regular maintenance guidance and equipment upgrade service.
Market & Customers
✔ Long-term cooperative partners with domestic plastic packaging enterprises.
✔ Products sold to Shandong, Jiangsu, Zhejiang, Guangdong, Hebei and other provinces.
✔ Exported to Vietnam, South Korea, Indonesia, Philippines, Russia, Africa and Europe.
✔ High recognition from small and medium-sized enterprises for cost-effectiveness.
Why Choose Us?
✔ 20+ years professional experience in plastic circular machinery field.
✔ Complete product range and one-stop packaging solutions.
✔ Patent core technologies for stable performance and energy saving.
✔ Factory direct sales with competitive price and fast delivery.
✔ High automation level to reduce labor and production cost.
✔ Comprehensive after-sales service and global technical support.