ISO 9001:2015 certified manufacturer of high-accuracy pressure gauges, temperature gauges and vacuum gauges — exporting to Southeast Asia's second largest economy and one of the region's most advanced petrochemical and manufacturing nations. Serving PTT, PTTEP, Thai Oil, IRPC, PTT Global Chemical (PTTGC), SCG Chemicals and Indorama Ventures across Bangkok, Rayong, Map Ta Phut, Chonburi, Chiang Mai, Hat Yai and all Thai industrial zones.
High-accuracy Bourdon tube and digital gauges for PTT's refineries, upstream gas platforms in the Gulf of Thailand and the national gas pipeline grid — meeting TIS (Thai Industrial Standards), PTT specifications, EN 837 and ASME B40.100 standards.
ATEX and IECEx Zone 1 & Zone 2 flameproof gauges for Map Ta Phut Industrial Estate (Asia's largest integrated petrochemical complex), PTTEP offshore platforms, Thai Oil Sriracha refinery and all Thai hazardous classified process areas.
ISO 9001:2015 certified manufacturing with complete documentation — Material Test Certificates, NABL-traceable calibration certificates and technical datasheets supporting PTT, PTTEP, Thai Oil and Thai government vendor registration.
Bell Engineering & Marketing is a trusted manufacturer and supplier of pressure gauges, temperature gauges, vacuum gauges and industrial measuring instruments. We produce instruments from 2" to 10" dial size, pressure ranges up to 4,000 bar, and temperature instruments from −200°C to 1,200°C.
Thailand is Southeast Asia's second largest economy and home to one of Asia's most advanced petrochemical industries — with PTT operating the national gas pipeline network, PTTEP producing oil and gas from 25+ projects in the Gulf of Thailand and internationally, Thai Oil and IRPC running major refineries in Rayong, and Map Ta Phut Industrial Estate hosting over 130 world-class petrochemical plants. Sea freight from Mundra Port to Laem Chabang Port in just 8–12 days.
PTT operates Thailand's national gas pipeline transmission system, LPG distribution, PTT refineries and natural gas separation plants. PTT Group — including PTTEP, Thai Oil, IRPC and PTTGC — collectively represents Thailand's largest industrial enterprise, requiring thousands of precision pressure, temperature and vacuum gauges annually. Bell supplies the complete instrument range.
PTTEP operates more than 25 upstream oil and gas projects including Arthit, Bongkot, S1 and Zawtika — producing over 400,000 BOEPD. Offshore platform instruments require corrosion-resistant SS 316L, ATEX/IECEx flameproof and vibration-resistant glycerine-filled gauges for all process, utility and safety measurement points. We supply all types required.
Map Ta Phut Industrial Estate in Rayong Province hosts over 130 plants including PTTGC, Indorama, Dow Chemical, BASF, AkzoNobel, SCG Chemicals and Vinythai — making it one of Asia's largest integrated petrochemical complexes. Bell's ATEX-rated, SS 316L and glycerine-filled gauges are designed for these demanding process environments.
Thai Oil's Sriracha refinery (275,000 BPD — Thailand's largest) and IRPC's Rayong complex (215,000 BPD) are Thailand's two main oil refining centers. We supply complete refinery instrument packages — high-temperature process gauges, ATEX flameproof instruments, stainless steel gauges for corrosive service and digital transmitters for DCS integration.
Thailand is the world's largest natural rubber producer and a major sugar exporter — with thousands of rubber processing mills in Southern Thailand (Nakhon Si Thammarat, Surat Thani, Hat Yai) and sugar mills in Central and Eastern Thailand all requiring steam boiler gauges, process instruments and vacuum gauges for evaporators and crystallizers.
Regular sea freight from Mundra Port or JNPT to Laem Chabang Port (8–12 days) — Thailand's main deep-sea container port handling over 80% of import cargo. Bangkok Port (Klong Toei) available for breakbulk shipments. Air freight to Bangkok Suvarnabhumi (BKK) or Don Mueang (DMK) for urgent PTT and industrial project requirements.
We export precision measuring instruments to all Thai provinces and industrial estates with complete documentation for Thailand Customs clearance.
Thailand's capital and main import gateway — PTT HQ, engineering companies and trading houses. Laem Chabang Port (Chonburi) handles 80%+ of Thai imports; sea freight from Mundra in 8–12 days. Bangkok Port (Klong Toei) for breakbulk. Industrial estates: Bangpoo, Lat Krabang, Bangchan.
Map Ta Phut Industrial Estate — Asia's largest integrated petrochemical complex. PTTGC, Thai Oil (Sriracha), IRPC, Indorama, SCG Chemicals, Dow, BASF. Over 130 plants requiring ATEX and process instrumentation continuously.
Eastern Seaboard Development Program — Amata City, WHA Eastern Seaboard Industrial Estates. Toyota, Honda, Isuzu and hundreds of automotive tier-1 and tier-2 suppliers requiring precision instruments for production lines and utility systems.
Eastern Economic Corridor (EEC) — Thailand's special economic zone for advanced industries including robotics, aviation, digital, biofuel and smart electronics. New industrial parks and utilities require modern process instrumentation.
Northern Thailand industrial hub — food processing, ceramics, textiles and pharmaceutical industries. Chiang Mai Industrial Estate serves regional manufacturers requiring process gauges for boilers, compressors and utility systems.
Southern Thailand rubber and palm oil processing hub — world's largest natural rubber producing region. Sri Trang Agro, Thai Hua Rubber and hundreds of rubber processing mills need steam boiler and process gauges across Nakhon Si Thammarat, Surat Thani and Songkhla.
Isan (Northeast) sugar, cassava and ethanol industrial zone — Mitr Phol, Khon Kaen Sugar Group and cassava starch plants require high-temperature steam boiler gauges, vacuum gauges for evaporators and process instruments.
Pan-Thailand delivery via Laem Chabang Port or Bangkok Port. Air freight to Bangkok Suvarnabhumi (BKK) or Don Mueang (DMK) for urgent PTT, PTTEP and industrial project requirements throughout all 77 Thai provinces.
Bell Engineering & Marketing is a trusted pressure gauge manufacturer and supplier in Thailand, exporting high-precision pressure measuring instruments to Southeast Asia's second largest economy and one of Asia's most sophisticated petrochemical and manufacturing nations. Thailand's flagship industrial entities — PTT (national gas pipeline network), PTTEP (25+ upstream projects in the Gulf of Thailand), Thai Oil (Thailand's largest refinery at 275,000 BPD), IRPC, PTT Global Chemical (PTTGC) and Map Ta Phut Industrial Estate — all demand thousands of precision instruments annually. All products are ISO 9001:2015 certified and manufactured to EN 837, ASME B40.100 and ISO 5171 — fully compatible with PTT specifications, TIS (Thai Industrial Standards) requirements and international oil industry standards.
PTT, PTTEP, Thai Oil, IRPC, Map Ta Phut Industrial Estate and Thailand's advanced manufacturing sector need world-class instrumentation. Request a quote for PTT-spec, ATEX/IECEx, high-pressure or digital instruments. Sea freight Mundra to Laem Chabang in 8–12 days. OEM and bulk supply available.
