Our Services
End-to-end support from product selection to global logistics and after-sales technical assistance.
Our Service Promise: From your first inquiry to after-sales support, we provide complete end-to-end service — product selection, custom manufacturing, quality documentation, reliable logistics and responsive technical assistance — so you can order with confidence from anywhere in the world.
Our Core Services
Global Logistics
Sea, air, rail and express shipping to 50+ countries. We handle customs clearance, export documentation, container loading supervision and real-time shipment tracking from our factory to your site.
OEM/ODM Manufacturing
Custom sizes, SDR ratings, colors and lengths. Private labeling, custom packaging and dedicated mold development with rapid prototyping for your proprietary product requirements.
Technical Support
Free product selection guidance, pipeline system design, fusion welding training and on-site installation support. Our engineers assist from design stage through commissioning.
Certification & Documentation
Certificate of Compliance, Mill Test Reports, hydrostatic test reports, material certificates and full ISO documentation provided with every shipment for customs and project requirements.
Free Sample Service
Free samples for quality evaluation. Standard samples dispatched in 3–7 days, custom samples in 10–15 days. We also arrange video inspection before mass production.
Flexible Payment
Secure payment options including T/T, L/C, PayPal and Western Union. Volume-based discounts and staged payment terms available for regular and large-quantity orders.
How We Work — 7-Step Order Process
1. Inquiry & Quotation
Send us your specifications — sizes, standards, quantities and destination port. We reply with a detailed quotation within 24 hours.
2. Confirmation & Sample
Confirm the technical datasheet and production drawings. Free samples or video inspection arranged before order confirmation.
3. Production
Batch production with strict process control. Production progress photos and updates shared throughout manufacturing.
4. Quality Inspection
Every batch tested in our laboratory — hydrostatic, tensile, dimensional and visual inspection. Inspection reports issued.
5. Packaging
Export-grade packaging with barcode traceability. Wooden pallets, crates or containers as required for sea or air freight.
6. Shipment & Documentation
Booking, customs clearance and full export documentation — COC, MTR, packing list, commercial invoice and bill of lading.
7. After-Sales Support
Ongoing technical assistance, installation guidance and warranty service. We remain available for the life of your project — just contact our team anytime.
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Industries We Serve
- Municipal Water Supply
- Agriculture & Irrigation
- Oil & Gas Pipeline
- Marine & Dredging
- Industrial & Chemical
- Mining Operations
- Construction & Infrastructure
- Fire Fighting Systems
Ready to start your project? Send us your requirements today and receive a detailed quotation within 24 hours. Email sales@sdworldlink.com or WhatsApp +86 172 6352 6029.
Why Choose WorldLink?
Core values that define our commitment to quality and service
Global Reach
Serving 50+ countries with reliable logistics and timely delivery. Wherever your project is, we deliver.
Custom Solutions
OEM/ODM services with rapid prototyping and full technical support. Tailored solutions for your specific project needs.
ISO-Certified Quality
Manufactured to ISO 4427, ASTM D3035, and international standards. Full traceability from raw material to finished product.
Our Services
Comprehensive support from order to delivery
Global Logistics Support
Reliable shipping with real-time tracking to any destination worldwide.
30 Days Return
Hassle-free returns within 30 days of delivery for quality assurance.
Custom Manufacturing
OEM/ODM services with custom sizes, colors, and packaging available.
Secure Payment
Multiple secure payment options with buyer protection and support.
Our Product Range
Comprehensive HDPE and PVC piping solutions for every application
HDPE Fittings
Complete range of butt fusion, electrofusion, and threaded fittings for gas, water, and industrial piping systems.
HDPE Pipes
High-density polyethylene pipes for water supply, gas distribution, dredging, and industrial applications.
PVC Pipes
Rigid PVC pipes and fittings for drainage, irrigation, sewage, and water supply networks.
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Compression Fittings
Mechanical compression fittings for secure, leak-free pipe connections in water and gas systems.
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Fish Farming
HDPE pipes and fittings for aquaculture, fish farming, water circulation, and pond systems.
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Customized Fittings
Custom HDPE high pressure fittings made to your specifications for special piping requirements.
Welding Machine
HDPE butt fusion welding machines and tools for professional pipe installation and joining.
Irrigation Fittings
Complete irrigation solutions for agriculture, landscaping, with drip and sprinkler systems.
Latest News
Company news, industry insights, and product updates from WorldLink
Projects & Case Studies
Real-world applications of WorldLink HDPE piping solutions
Testimonials
What Clients Are Saying
“WorldLink has been our reliable HDPE pipe supplier for over 3 years. Their product quality is consistent, delivery is always on time, and the technical team provides excellent support.”
Zhang Wei — Procurement Manager, Hebei Agricultural Construction
“We ordered DN 500mm HDPE dredging pipes for our sand mining project. The flanged connections were perfect, and the floaters worked exactly as specified. Highly recommended.”
Li Ming — Project Director, Yangtze River Dredging Co.
“As a distributor, we appreciate WorldLink’s wide product range and competitive pricing. Their PVC pipes and fittings have helped us expand our irrigation product line significantly.”
Ahmed Hassan — CEO, Middle East Pipeline Supply
“The quality and consistency of WorldLink’s HDPE fittings have been outstanding across multiple projects. Their technical support team is always responsive and helpful.”
