Where is your company located?

Our company is located in Cangzhou, Hebei Province, China. You are very welcome to visit us if you'd like.

How about the samples?

We can send samples to you. Most samples can be sent to most parts of China for free. If they are sent to other countries, the transportation cost should be borne by your side.

Our products are genuine, of high quality and with competitive prices. We have cooperated with customers all over the world and have a good understanding of the market. You will be very satisfied with our after-sales service. Any questions and feedback will be replied to within a very short time.

Qualified 0.1%~0.3% We Long Six Meters Per HDPE Corrugated Pipe Plastic Products

Name: Qualified 0.1%~0.3% We Long Six Meters Per HDPE Corrugated Pipe Plastic Products
Brand: Shandong Welong Machinery Co., Ltd.
SKU: 1998002061

Shandong, ChinaShandong Welong Machinery Co., Ltd.

US$0.20

1 Piece

Sample price:US$0.20/piece.Request sample

Product profile

Customization

Available

After-sales Service

Have

Warranty

Have

Model NO.

HDPE Corrugated

Material

Kind

Thermoplastics Pipes

Water Absorption

0.1%~0.3%

Contraction Percentage

＜0.4%

Tensile Strength

41~50MPa

Color

Black

Hygienic Performance

Qualified

Quality

High

Transport Package

Six Meters Per Pipe

Specification

DN16-1200mm

Trademark

we long

Origin

China

Key features

Wide Diameter Range: Nominal outside diameter available from 16mm to 1600mm.

Flexible Length Options: Offered in 6m, 12m, or coiled lengths for small diameters.

High Performance Material: Made from PE100 grade resin with low water absorption.

Robust Tensile Strength: Tensile strength ranges from 41 to 50MPa for durability.

Multiple Connection Types: Supports hot melt butt welding and electrofusion connections.

Hygienic Performance: Products meet qualified hygienic performance standards.

Comprehensive After-Sales: Includes warranty coverage and responsive technical support.

Industry-Leading Capacity: Over 50 automatic production lines in a 60,000 sqm factory.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerExperienced Team

Shandong Welong Machinery Co., Ltd.

Shandong, China

Business Type: Trading CompanyExport Year: 2006-09-01Nearest Port: Qingdao Port, Lianyungang PortAverage Response Time: ≤4.08hTerms of Payment: PayPal, D/P, LC, etc.International Commercial Terms(Incoterms): FOB, CIF, DDP, CIP

AI-Powered supplier vetting

SummaryShandong Welong Machinery Co., Ltd. is identified as a China-based limited trading company established on June 18, 2025, with 36 employees and operations in Shandong. Its stated product range includes trucks, construction machinery, loaders, and excavators. The supplier reports available SDK support, overseas agents or branches, overseas service capabilities, inventory, overseas warehouses, and an overseas showroom. It also reports documented service procedures, complaint handling, and corrective and preventive action procedures. The company description cites CNC, plasma laser cutting, robotic welding, automated assembly, quality supervision, a national special equipment manufacturing license, ISO 9001:2008 certification, and EU CE certification. However, the provided records do not establish actual customer cases, customization performance, verified manufacturing status, or detailed financial results. Several sustainability and outsourcing controls remain unknown.

Supplier typeThe supplier is explicitly classified as a Trading Company and Limited Company, headquartered in Shandong, China, with a stated establishment date of June 18, 2025. Its business scope includes sales and import/export-related activities involving machinery and equipment, supporting a trading-oriented profile rather than clearly establishing it as a direct manufacturer.

CertificationsThe company description states that the supplier holds a national special equipment manufacturing license, ISO 9001:2008 international quality management system certification, and EU CE product certification. These are explicit certification claims, although the supplied slices do not include certificate numbers, validity dates, or copies.

After-Sales capabilityThe supplier states that it can provide overseas debugging, maintenance, repair, training, and equipment installation through overseas agents or branches. It also reports documented procedures and records for service evaluation, complaint handling, and corrective and preventive actions, plus inventory, overseas warehouse, and overseas showroom capabilities.

R&D capabilityThe supplier explicitly reports research and development capability with an available software development kit. This supports a stated R&D-related capability, but the slices provide no information on patents, engineering personnel, development projects, or delivered innovations.