Cold runner injection press hall at PBR (PT. Putrabangun Rubberindo) Cikupa rubber parts factory in Tangerang, Indonesia, serving Hino, Suzuki and Honda since 2003
EST. 2003 · TANGERANG · ISO 9001:2015 by SGS

PBR — Rubber Parts Manufactured for OEM Buyers in Indonesia Since 2003

PBR (PT. Putrabangun Rubberindo) has built engine mountings, bushings, hoses, seals, and custom molded rubber parts for OEM customers for 22 years. Our 10,000 sqm Cikupa factory is SGS-certified to ISO 9001:2015 and trusted by Hino, Suzuki, Honda, ROKI, APM, GSS, TACI, BMT, and PT. Enomoto Srikandi Industries.

22Years OEM manufacturing
10,000sqm Cikupa factory
65+Molding machines
ISO 9001: 2015 by SGS
17Named OEM customers
Our ranges

Custom Rubber Components for Automotive, Industrial, and Power Infrastructure

Three product ranges, one near-fully integrated factory floor, one quality system. Whether you need a standard engine mounting, a bonded vibration isolator, or a custom-compounded seal that holds up against hot oil, we run it on the same 65-machine controlled process.

Family of rubber-to-metal bonded engine mounts manufactured for Hino, Suzuki, and Honda
Range 01

Metal & Rubber Parts

Engine mountings, suspension bushings, dampers, vibration isolators, body mounts, and frame-rail bushings. The bonded rubber-to-metal foundation of every OEM program we run.

Range of oil seals, water pump seals, and drum seals for automotive and industrial process equipment
Range 02

Rubber Components

Oil seals, water pump seals, drum seals, air-intake hoses, custom molded parts, and industrial sealing. The unbonded, all-rubber side of our catalogue.

High-voltage silicon rubber parts — PBR Industrial Specialty range
Range 03

Industrial Specialty

High-voltage power silicon parts, marine gaskets, industrial machinery vibration isolators, industrial seals for oil, gas, water utility and process equipment, and specialised custom molding for reliability-critical programs.

Capabilities

65+ Molding Machines, Near-Full Vertical Integration

Compounding, mixing, molding, deflashing, QC, packaging — all under one roof at our 10,000 sqm Cikupa facility. Tooling is primarily in-house (CNC milling + FDM 3D printer), with vetted external partners for advanced or highly specialized molds. We match the molding method to the part, not the marketing line.

Capability 01

Cold Runner Injection — Less Waste, Cleaner Finish

9 cold runner injection presses keep the runner channels cool so uncured rubber stays usable for the next shot. Denser parts, cleaner finishes, less flash, and 15–30% less material waste per run than compression molding on the same part.

See our equipment census
Row of green cold runner injection presses on the Cikupa factory floor
Capability 02

Primarily In-House Mold Manufacturing — Direct Iteration

Most of our molds are designed and cut on our own in-house CNC milling line, with an FDM 3D printer for prototype tooling and early fit checks. For extremely difficult or highly specialized parts we partner with vetted external tool makers — a strategic choice that keeps lead times short for the majority of programs while ensuring complex tooling gets the right specialist hands. Either way: direct iteration between mold engineer and press operator, controlled cost, IP protection.

More on our process
Multi-cavity precision steel mold manufactured in-house at PBR
Capability 03

Premium Compounds, Mixed In-House

NBR, EPDM, SBR, natural rubber, CR, FKM, and silicone — sourced from Lanxess, ExxonMobil, and Sumitomo, then compounded on 2 open roll mills, a 55-litre kneader, and a 75-litre kneader. Every batch is rheometer-tested for cure profile and Mooney-tested for processability before it touches a press.

See our materials
Operator at the two-roll compounding mill where NBR, EPDM, and silicone rubber are mixed in-house
Capability 04

SGS-Certified Quality, Customer-Specific Test Rigs

First certified to ISO 9001:2008 in 2009, upgraded to ISO 9001:2015 by SGS today. Per-batch rheometer cure checks, Mooney viscometer, tensile, ozone, aging, endurance, and measuring microscope — plus tailor-made customer-specific test machines for PPAP-level programs.

Read our quality approach
QC laboratory instrument wall — ozone, aging, and endurance testers in the SGS-certified lab
Brand pillars

What We Run On — In English and Japanese

Four operating principles, written in both languages since 2003. Not a poster on the wall — the way the factory runs every shift.

Excellent Quality
最高の品質
Competitive Pricing
競争力の有る価格設定
Consistent Delivery
安定した配達
Continuous Improvement
継続的改善
Request a quote

We Reply Within One Business Day

Send us your drawing or sample, the material and hardness you need, expected annual volume, and your target lead time. We reply in English or Japanese (日本語対応) with a quote and a recommended compound.