Laizhou Liangong Machinery Co., Ltd — Verified Supplier
About Laizhou Liangong Machinery Co., Ltd - Plastic Processing Machinery Supplier in China
Laizhou Liangong Machinery Co., Ltd is registered in China, operating from the city of Laizhou in Shandong province. The supplier lists five active products in its online catalogue, covering both machinery and finished hose products. Its top categories are Plastic Processing Machinery, Industrial Tubes, Agriculture and Rope Making Machines, which matches the five items shown. The catalogue includes two hose types, a granulator, a rope making machine and a plastic strap making machine, each identified by a distinct product name. The company is classified as an imported supplier with a harbor trust tier, indicating it has established customs clearance procedures for cross‑border shipments.
The product titles indicate a focus on PVC‑based hose solutions and equipment for producing rope and plastic straps. The single step granulator suggests a compact shredding unit used in recycling or feedstock preparation for plastic processing. The rope making machine and plastic strap making machine are typical line‑side equipment for producing reinforced polymer ropes and straps used in construction, agriculture and logistics. All five items fall under the broader industrial machinery and polymer product groups that Chinese manufacturers commonly export.
Product Range and Specialties of Laizhou Liangong Machinery Co., Ltd
The catalogue’s PVC steel wire strengthen hose and PVC fiber reinforced hose are both reinforced polymer hoses designed for high‑pressure conveyance. In the industry, such hoses are typically rated from 0.6 MPa to 2.5 MPa, have an outer diameter range of 12 mm to 100 mm, and meet ISO 2285 specifications for dimensional tolerance. The single step granulator is usually a single‑shaft shredder with a capacity of 0.5 t/h to 2 t/h, driven by a 5 kW to 15 kW motor, and conforms to IEC 60204 safety standards. Rope making machines sold for polymer rope production generally handle rope diameters from 6 mm to 30 mm, with tensile strengths of 50 kN to 200 kN, and are built to comply with ISO 9001 quality management practices. Plastic strap making machines normally produce straps 5 mm to 30 mm wide, with tensile strengths of 10 kN to 50 kN, and are often equipped with automatic length cutters to meet ISO 9002 packaging equipment standards.
Trade and Export Information - Laizhou Liangong Machinery Co., Ltd
Chinese exporters of plastic processing and rope‑making machinery commonly ship to Southeast Asia, the Middle East, Europe and Africa, where infrastructure development drives demand for reinforced hoses and polymer straps. The machinery falls under HS Chapter 84 (machinery and mechanical appliances) while the hoses and straps are classified under HS Chapter 39 (plastics). Buyers typically request CE marking for equipment sold into the EU and ISO 9001 certification for quality management. Export shipments are usually packed in 20‑ft or 40‑ft containers with wooden pallets, and FOB or CIF Incoterms are standard. Chinese customs inspection for these categories often includes verification of material safety data sheets (MSDS) and conformity certificates before release.
Sourcing from Laizhou Liangong Machinery Co., Ltd - Buyer Guidance
When sourcing the PVC reinforced hoses, request the product data sheet showing pressure rating, temperature range, inner‑liner material and reinforcement wire diameter. For the granulator, ask for a performance curve, motor power rating, and a safety compliance certificate such as IEC 60204. Rope making and plastic strap machines should be accompanied by an ISO 9001 audit report and CE test report if the buyer intends to sell in Europe. Verify that the supplier can provide sample units or a short‑run prototype to confirm dimensional tolerances and material compatibility before committing to a full production order. Typical minimum order quantities range from one complete machine to a pallet of hoses, with lead times of 30 days for standard models and up to 60 days for custom‑spec equipment.
Frequently Asked Questions About Laizhou Liangong Machinery Co., Ltd
What types of hoses does Laizhou Liangong Machinery produce?
The supplier lists PVC steel wire strengthen hose and PVC fiber reinforced hose, both designed for high‑pressure fluid transport and reinforced according to industry standards such as ISO 2285.
Can I obtain technical specifications for the single step granulator?
Technical data including motor power (5 kW‑15 kW), feed capacity (0.5‑2 t/h) and safety compliance (IEC 60204) can be requested from the supplier as part of the product datasheet.
What is the typical rope diameter range for the rope making machine?
The rope making machine is marketed for polymer ropes from 6 mm to 30 mm in diameter, delivering tensile strengths between 50 kN and 200 kN, which aligns with common construction and agricultural applications.
Which certifications should I ask the supplier to provide?
Buyers should request ISO 9001 quality management certification, CE conformity for equipment destined for the EU, and any relevant material safety data sheets for the PVC products.
What packaging is used for shipping the plastic strap making machine?
The machine is typically crated on a wooden pallet, secured with straps, and loaded in a 40‑ft container; packaging complies with ISO 9002 standards for transport safety.
What are the usual lead times for these products?
Standard models are generally delivered within 30 days after order confirmation, while customized hose specifications or machine modifications may require up to 60 days.
Which markets commonly import these types of machinery from China?
Key import markets include Southeast Asian countries, the United Arab Emirates, European nations such as Germany and Italy, and several African states that are expanding infrastructure projects.
How can I arrange a sample or prototype before a full order?
The supplier can provide a single hose unit or a short‑run of the strap machine for testing; buyers should request a sample quote and specify the required testing parameters in the inquiry.































