Spandek Roofing
Durable corrugated metal roofing sheets for residential and commercial use.
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Palembang · South Sumatra
Reliable Building Materials for Stronger Construction
Trusted distributor of spandek roofing, lightweight steel frames, and quality construction materials in Palembang — serving contractors, building stores, and individuals.
10+
Years Trusted
500+
Projects Supplied
24/7
Customer Service
Est. 2014
Based in Palembang, South Sumatra
About Us
Trusted distributor of building materials in Palembang
CV. Koin Jaya is a building materials distribution company specializing in spandek roofing, lightweight steel frames, roofing accessories, and a wide range of construction materials. We supply contractors, building stores, and individual customers with durable, modern, and efficient solutions backed by professional, customer-oriented service.
From residential builds to large-scale warehouse projects, our quality-first approach and reliable distribution network have made us a trusted partner across South Sumatra.
0+
Quality Products
0 Yrs
Trusted Service
0+
Construction Solutions
0/7
Fast Distribution
Our Products
Quality materials for every construction need
A curated catalog of construction essentials, sourced from trusted manufacturers and delivered across Palembang and South Sumatra.
Lightweight Steel Frames
Galvanized truss systems engineered for strength and easy installation.
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Construction Materials
Cement, bricks, rebar and core supplies for building projects of any scale.
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Building Support Equipment
Scaffolding and on-site tools to keep your construction moving forward.
Learn MoreCustom order &
bulk supply
Tell us your project requirements and we'll prepare a tailored quote.
Request a QuoteWhy Choose Us
A construction partner contractors actually rely on
Quality, speed, and service — the three pillars that make us the preferred distributor for projects across South Sumatra.
High Quality Materials
Sourced from trusted manufacturers and inspected before distribution.
01
Durable & Efficient
Built for long-lasting performance across demanding construction projects.
02
Professional Service
Responsive team that understands contractor and retailer needs.
03
Fast Delivery
Reliable distribution across Palembang and surrounding regions.
04
Competitive Pricing
Transparent quotes and bulk pricing for repeat partners.
05
Trusted Distributor
A decade of supplying contractors, stores, and individual customers.
06
Testimonials
Trusted by contractors and customers across Palembang
"Material spandek dari CV. Koin Jaya selalu berkualitas dan pengiriman tepat waktu. Sudah jadi supplier andalan untuk proyek-proyek kami."
Budi Santoso
Contractor, Palembang
"Pricing kompetitif dengan stok lengkap. Tim mereka sangat responsif dan profesional dalam setiap order."
Siti Rahmawati
Building Store Owner
"Dapat solusi atap rumah yang berkualitas dengan harga terjangkau. Pelayanan ramah dan teknisnya jelas."
Andi Pratama
Homeowner
"Rangka baja ringan dari Koin Jaya kuat dan presisi. Sangat membantu kelancaran proyek warehouse kami."
Rizky Hidayat
Project Manager
Get in Touch
Let's build something solid together
Tell us about your project and we'll respond with a tailored quote.
Visit Us
8 Ilir, Ilir Timur II
Palembang, South Sumatra
Call / WhatsApp
+62 812 0000 0000
Email
info@koinjaya.co.id
Business Hours
Mon – Sat: 08.00 – 17.00
Sunday: Closed