OEM/ODM Metal Enclosure Box Manufacturer & Exporters in the Mawlamyine Market

Engineered Industrial Protection, PV Combiner Enclosures, & Smart Low-Voltage Power Distribution Solutions Built for Heavy Monsoonal & Coastal Climates

Precision Engineered Range

Featured Distribution Enclosures & Control Switchgear

Explore our flagship modular DIN-rail enclosures, automated power transfer units, and intelligent surge-protected metal control assemblies optimized for international OEM/ODM projects and harsh local operating conditions.

Custom Enclosure IP65 Solar Photovoltaic PV Combiner Box

IP65 Solar Photovoltaic Pre-Wired Combiner Box

IP65 Weatherproof DC 1000V
ATS Solution DIN Rail ATS Dual Power Automatic Transfer Switch

Dual Power Automatic Transfer Switch Modular Metal Box

63A–125A Fast Transfer
Timer Relay TORT7 Series 10in1 Asymmetric Cycler Time Relay

TORT7 Series 10-in-1 Asymmetric Cycler Multi-Function Time Relay

0.1S–10D Pulse Generator
Digital Switch Din Rail Programmable Digital Time Switch

Single Phase Weekly 7 Days Programmable Digital Switch

AC 220V/12V/24V 16A Relay
1NO+1NC Relay 1NO 1NC Din Rail Single Phase Timer

1NO 1NC DIN Rail Single Phase 7 Days Digital Timer Relay

Dual Contact Heavy Duty
Smart Control Bluetooth Smart Timer Switch

Bluetooth Smart Timer Switch 85–265VAC Wall-Mounted Controller

EasyCon App 28 Groups
DIN Industrial TOS6-40 Bluetooth Time Control Switch

TOS6-40 Bluetooth Time Control Switch 35mm DIN Rail Mount

40A Capacity Loop Timing
High Current TOMZN TOS7-B Bluetooth Smart Timer

TOMZN TOS7-B Bluetooth Smart Timer Switch 40A/63A High Load

63A Heavy Load Remote Sync
Application Engineering

Localized Application Scenarios Across Mawlamyine & Coastal Myanmar

As the primary logistics, commercial, and agricultural hub of Mon State, Mawlamyine operates within unique geographical conditions: an intense coastal maritime atmosphere, torrential tropical monsoons, and persistent electrical grid instability. Our OEM/ODM metal enclosure assemblies and modular control systems provide bespoke protection specifically tailored for regional operations.

Rubber Processing & Agricultural Cold Storage

Mawlamyine's rubber sheet processing mills and seafood freezing hubs require robust protection against sulfurous airborne emissions, moisture ingress, and motor load surges. Our cold-rolled steel and stainless IP66 enclosures protect heavy AC contactors, automated overload protectors, and asymmetric cyclers (TORT7) managing compressor refrigeration schedules.

Grid-Unstable Commercial Hybrid & Inverter Power

Due to frequent local load shedding across Mon State, commercial properties, clinics, and wholesale markets along the Thanlwin River rely on automated backup switching. Our custom ATS boxes seamlessly alternate between fluctuating grid feeds, battery inverters, and diesel generators without transient voltage spikes destroying sensitive hardware.

Coastal Rooftop Solar & Aquaculture PV Systems

Regional shrimp farming estates and industrial rooftops are rapidly adopting solar PV to curb fuel expenditure. We manufacture multi-string combiner metal boxes equipped with Type 2 DC surge protectors (SPD), 1000V DC breakers, and specialized outdoor powder coating that defies high-salinity maritime humidity without oxidation.

24+
Years Engineering Expertise
5,700 m²
TÜV Assessed Production
13
Certified Product Lines
100+
Global Export Markets
Industry Whitepaper

Market Evolution & Electrical Infrastructure Trends in Lower Myanmar

Analyzing the technical shift in Mon State's energy framework, panel-building protocols, and procurement methodologies over the 2025–2030 horizon.

1. Transition from Generic Plastic Boxes to Precision Sheet Metal

Historically, lower-tier projects in Mawlamyine deployed low-cost generic polymer enclosures that rapidly warped, cracked, or turned brittle under intense UV exposure and heavy monsoonal heat. Engineering contractors are transitioning toward cold-rolled steel, galvanized iron, and aluminum-zinc alloys treated with 80–120 micron thermosetting polyester powder coatings that offer IK10 mechanical impact resistance and extended operational life.

2. Rapid Surge in Microgrid & Solar-Diesel Hybrid Integration

As fuel costs fluctuate, commercial facilities are retrofitting existing diesel gensets with rooftop solar arrays and LiFePO4 battery energy storage systems (BESS). This requires standardized combiner enclosures capable of handling bidirectional loads, dedicated DC MCCBs rated up to 1000V DC, and automatic dual-power transfer mechanisms that isolate grid perturbations cleanly without damaging phase-sensitive industrial loads.

3. Bluetooth & App-Controlled Smart Industrial Sub-Panels

Local facility managers in Mawlamyine increasingly adopt wireless connectivity to schedule high-drain equipment without requiring manual access to hazardous high-voltage panels. Bluetooth timers (TOS6-40, TOS7-B) and smart app-controlled circuit breakers enable precise cycle management for deep-well water pumps, street lighting, and warehouse HVAC systems right from a smartphone or central tablet.

Factory Capabilities

Why Engineering Procurement Teams Partner with Zhejiang TMB Electric

Headquartered in Liushi Town, Wenzhou—the world-renowned capital of low-voltage electrical apparatus—we offer end-to-end OEM and ODM enclosure and circuit protection solutions, backed by strict on-site verified audit certifications.

TÜV Rheinland Verified

Our 5,700 m² plant, cleanroom assembly lines, and 92 full-time specialists have completed comprehensive on-site inspections conducted by TÜV Rheinland, providing complete auditing confidence.

Complete Cluster Supply Chain

Situated in Liushi, we source high-grade electrolytic copper busbars, bimetals, silver alloy contacts, and custom laser-cut sheet metals with rapid turnaround times, reducing client procurement costs.

Bespoke OEM / ODM Tailoring

From custom gland plate knockouts, terminal layouts, and IP66 sealing gaskets to private brand screen printing and carton design, we support trial MOQs starting from 5 pieces to support brand launches.

Full CE & IEC Compliance

Our products feature validated CE markings, calibrated dielectric withstand certifications, and documented thermal trip tests, streamlining compliance checks for tender-based regional projects.

Procurement Guidance

Frequently Asked Questions by Mawlamyine Buyers & Electrical Contractors

Get authoritative answers regarding environmental resilience, logistics, shipping arrangements to Lower Myanmar, and technical selection criteria.

How do your metal enclosures withstand the coastal humidity and heavy monsoon rains of Mawlamyine?
Our outdoor metal distribution enclosures feature electro-galvanized cold-rolled steel or premium 304/316 grade stainless steel, finished with a multi-stage thermosetting epoxy-polyester powder coating (exceeding 1000 hours in standard salt-spray tests). Continuous foamed-in-place polyurethane sealing gaskets guarantee IP65 to IP66 ingress protection, preventing coastal salinity, airborne moisture, and driving tropical rains from entering sensitive DIN-rail terminal blocks.
What are the shipping routes, customs lead times, and minimum order requirements for Mawlamyine?
Standard catalog models have flexible evaluation MOQs starting from 5 pieces, while tailored OEM metal enclosures typically start from 50–100 units depending on stamping dies. Consignments are exported via Ningbo or Shanghai ports, sailing directly to Yangon Port (Myanmar Industrial Port or Thilawa Port), where freight forwarders facilitate local bonded truck transfer along the Yangon-Mawlamyine highway. We prepare full documentation including CO, CE test certificates, packing lists, and commercial invoices.
Can you deliver pre-wired internal configurations combining ATS, timers, and surge arresters?
Yes, our core ODM capability focuses on delivering turnkey modular panel solutions. We engineer and wire custom internal backplates integrating dual-power automatic transfer switches (63A–125A), Type 2 surge protection devices (SPDs), digital weekly timers, and over-and-under voltage protector relays. Every pre-wired enclosure undergoes terminal torque inspections and 100% dielectric isolation testing before export, significantly lowering your on-site installation labor and errors.
How do we prevent nuisance tripping on voltage protectors during Mawlamyine's frequent grid sags?
Because Mawlamyine's local supply grid experiences significant brownouts and transient dips, static voltage relays tend to trip excessively. We integrate adjustable over/under voltage protection relays (with selectable trip points from 140V to 300V) and a programmable recovery delay (1s to 500s). This setup prevents compressor motors and cooling systems from rapid cycling, ensuring clean, stabilized power before reconnection occurs.
Can we request customized gland knockouts, door designs, and localized OEM silk-screen branding?
Absolutely. Our manufacturing plant operates precision CNC laser cutting, turret punchers, and automated bending machinery. We can customize the positioning of top/bottom PG gland knockouts, equip inner transparent acrylic inspection windows or solid sheet doors, and provide durable silk-screen or laser-etched custom logos along with localized Burmese/English technical warning labels per project specifications.

Request an Engineered Quote for Your Mawlamyine Electrical Project

Consult directly with our technical sales engineers in Liushi. Whether you require standard IP65 combiner boxes, customized ATS assemblies, or large-scale OEM metal distribution enclosures, we provide matched datasheets, CAD dimensions, and factory-direct wholesale pricing.

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