Pacific Rubber Works Co., Ltd

What Pacific Rubber Works Co., Ltd does

Pacific Rubber Works Co., Ltd is a Bangkok-headquartered, privately held custom polymer manufacturer operating as an Original Design Manufacturer (ODM) that designs and produces rubber, plastic, foam, and other polymer components specified and branded by its customers. The company has been operating for more than 70 years under the Pacific Group umbrella, with stated founding in 1950, and employs 501-1,000 people. Its core technology stack is built around in-house compounding across a broad chemistry portfolio — 16+ rubber families (NR, SBR, BR, NBR, NBR/PVC, HNBR, EPDM, Silicone, FKM/Viton, CR, IIR, BIIR, AEM, ACM, CSM Hypalon, ECO) and 10+ plastic families (PP, PPE, PVC, PTFE, PA 6, PA 66 + GF, ABS, POM, TPE/TPV, TPU) — supported by an in-house CAD/CAM and CNC mold workshop producing approximately 400 molds per year and a material testing laboratory accredited against DIN, JIS, ASTM, and ISO standards.

The company runs a B2B contract-manufacturing business model, quoting customized components per OEM program rather than publishing list prices. It serves four industry verticals: automotive, electronic appliance, medical and food (including FDA-approved parts), and industrial. Production is carried out at plants in Thailand (Bangkok/Bangna), China (Zhuhai and Kunshan/Shanghai), and Indonesia (two plants in Cikarang, Bekasi), while sales offices are located in Japan, India, Germany, France, Vietnam, the Philippines, the Czech Republic, and Sweden, with claimed reach into more than 20 countries. Key certifications include ISO 9001:2015 (Cert. No. 01 100 048925), IATF 16949:2016 (Cert. No. 01 111 048925), and ISO 14001:2015 (Cert. No. 5452 EMS 001), with SOC, RoHS, REACH, and FDA compliance confirmed. Honda is the only publicly named enterprise customer. Leadership is represented by Mr. Peter Jin, President & CEO. Revenue, funding, ownership structure, and detailed financials are not publicly disclosed.

Name

Pacific Rubber Works Co., Ltd

Legal name

Pacific Rubber Works Co.,Ltd.

Website

https://pacific-rubber.com

Company type

Private

Founded year

1950

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Pacific Rubber Works is a Bangkok-based, privately held ODM that designs and manufactures customized polymer components — rubber, plastic, and foam — serving automotive, electronic appliance, medical/food, and industrial OEM customers across 20+ countries with plants in Thailand, China, and Indonesia.

Ownership category

akta.pro rank

Product category

Custom Polymer Manufacturing (OEM Components)

NAICS

Rubber Product Manufacturing for Mechanical Use (326291), All Other Plastics Product Manufacturing (326199)

SIC

Fabricated Rubber Products, Nec (3060), Plastics Products, Nec (3089)

akta.pro primary industry

Molded & Extruded Industrial Rubber Parts (Custom Components) (IMANALAG)

akta.pro secondary industries

General-Purpose Rubber Compounds (NR/SBR/BR/EPDM) (IMANAJAA), Commodity Plastic Compounds (PE/PP/PS/PVC) (IMANABAA), Food-Grade, Medical & Cleanroom Rubber Compounds (IMANAJAH)

Keywords

• Custom polymer manufacturing
• Rubber component OEM
• Plastic molded parts
• Automotive rubber components
• Industrial elastomer fabrication

Headquarters

HQ city

Bangkok

HQ country

Thailand

HQ region

Asia

Offices12 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Supply Chain, Personnel, Infrastructure, Technology or R&D

Revenue model

1. Customized Polymer Products Manufacturing: Design and manufacture of customized polymer products (rubber, plastic, foam) for OEM clients. Products are specified and branded by customers. The company offers standard components, modifications to standard products, specialty assemblies, and custom fabrication.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Pacific Rubber Works designs and manufactures customized polymer products including rubber, plastic, foam, and other materials as an Original Design Manufacturer (ODM) for OEM clients. The offering spans standard components, modifications to standard products, specialty assemblies, and custom fabrication across four verticals: automotive, electronic appliance, medical and food, and industrial. Production is supported by in-house mold-making, material testing, and multi-country manufacturing facilities serving customers in over 20 countries.

Product overview

Pacific Rubber Works Co., Ltd is a leading manufacturer of customized polymer products serving four main industry verticals: Automotive, Electronic Appliance, Medical and Food, and Industrial. The company produces two primary product lines—rubber products (including natural rubber, synthetic rubbers like NBR, EPDM, Silicone, FKM/Viton, and specialty elastomers) and plastic products (including PP, PVC, PTFE, nylon, ABS, POM, and TPE/TPV). The portfolio includes standard components as well as custom fabrication, specialty assemblies, and modifications to meet individual specifications. The company operates as an Original Design Manufacturer (ODM) with over 70 years of experience providing polymer solutions to clients in over 20 countries.

Differentiator

Problem solved

Functional benefit

Products and services

• Automotive Polymer Components Customized rubber, plastic, and foam components designed and manufactured for automotive OEM applications, focusing on durability and performance. Used by automakers and Tier suppliers as specified parts in vehicle programs.
• Electronic Appliance Polymer Components Innovative rubber and plastic products manufactured for a variety of electronic appliance applications, meeting the highest quality standards. Supplied to appliance OEMs as specified components.
• Medical and Food Polymer Components Custom rubber solutions developed for medical device and food industry applications, including FDA-approved parts and components compliant with SOC, RoHS, and REACH standards for regulated end markets.
• Industrial Rubber Compounds Industrial-grade rubber materials including NR, SBR, BR, NBR, NBR/PVC, HNBR, EPDM, Silicone, FKM (Viton), CR, IIR, BIIR, AEM, ACM, CSM Hypalon, and Epichlorohydrin (ECO) compounds supplied to industrial customers.
• Industrial Plastic Compounds Industrial plastic materials including PP, PPE, PVC, PTFE, PA 6, PA 66 + Glass Fibre, ABS, POM, TPE/TPV, and TPU compounds supplied to industrial customers for varied applications.
• Custom Fabrication and Specialty Assemblies Custom fabrication, specialty assemblies, and modifications to standard products to meet individual product specifications across automotive, appliance, medical, food, and industrial customers.

Named customers1 record

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Continental AG (ContiTech): Continental's ContiTech division manufactures rubber and plastic components for automotive and industrial customers at massive global scale. Overlaps significantly with Pacific Rubber Works' automotive rubber and industrial product lines but operates as a much broader diversified incumbent.
• Parker Hannifin: Parker Hannifin's Engineered Materials division produces polymer seals, gaskets, and custom-molded components for industrial and aerospace customers. Comparable in custom elastomer manufacturing and OEM service model, but at substantially larger scale and broader product breadth.

Direct peers

• Saargummi Group: Saargummi is a global manufacturer of extruded rubber profiles and sealing systems primarily for the automotive industry. Comparable in custom rubber extrusion, automotive OEM customer base, and multi-country manufacturing footprint.
• Trelleborg AB: Trelleborg is a global engineered polymer solutions company producing custom rubber and plastic components for automotive, industrial, and medical customers. Directly comparable in OBM business model, material breadth, and end-market exposure, though significantly larger and publicly listed.
• Cooper Standard Automotive: Cooper Standard specializes in sealing and fluid handling systems using rubber and plastic compounds for global automotive OEMs. Directly comparable in custom molded rubber components, automotive customer concentration, and global manufacturing footprint.
• Greene Tweed: Greene Tweed designs and manufactures custom-engineered polymer parts and seals for aerospace, oil & gas, semiconductor, and industrial customers. Comparable in custom high-performance elastomer compounding, certified quality systems, and OEM-focused business model.
• Daetwyler Holding: Daetwyler is a Swiss-based manufacturer of customized elastomer and polymer sealing and functional components serving automotive, healthcare, and industrial markets. Comparable in custom compounding, multi-segment OEM service model, and global manufacturing footprint.
• Sumitomo Riko: Sumitomo Riko is a Japanese manufacturer of rubber and polyurethane products for automotive anti-vibration, hoses, and sealing applications. Highly comparable as an Asia-headquartered rubber products OEM serving tier-1 automotive customers globally.
• Hutchinson (TotalEnergies): Hutchinson designs and manufactures customized rubber and polymer components for automotive, aerospace, and industrial customers globally. Closely comparable in custom parts production, multi-segment coverage (automotive, industrial, medical-adjacent), and tier-1 OEM customer base.
• NOK Corporation: NOK is a leading Japanese manufacturer of oil seals, rubber products, and electronic components serving automotive and industrial OEMs. Comparable in custom rubber component manufacturing, tier-1 OEM customer base, and Asia-rooted global operations.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Pacific Rubber Works Co., Ltd