Dongguan Xintai Metal Surface Treatment Co., Ltd. · Electrocoating (CED/AED) specialist Sales: +86 181 2376 0267 | Request a quote

Company

Dongguan Xintai Metal Surface Treatment Co., Ltd. was founded in October 2024. Its predecessor, Dongguan Xintai Coating Technology Co., Ltd., was established in 2014. To accommodate growth, the predecessor relocated to Dalang Town, Dongguan in 2024 and the new company was incorporated.

HISTORY

Milestones

From a 2014 start-up to a 2024 relocation and upgrade, Xintai has stayed focused on metal surface treatment.

DateMilestone
November 2014Dongguan Xintai Coating Technology Co., Ltd. is founded and enters electrocoating, serving makers of electronics, electrical, computer, audio and miniature hardware parts.
2014 – 2023The customer base keeps expanding, the process range grows to cover black and colored e-coat series, and a stable engineering team and production QC system take shape.
October 2024To accommodate growth the company moves to Guangda Manufacturing Dalang Science Park in Dalang Town, Dongguan, and incorporates Dongguan Xintai Metal Surface Treatment Co., Ltd., with a plant of 3,200 m².
2024 – 2025Production lines upgraded to two automatic and two manual e-coat lines, with inspection equipment added: a Konica Minolta spectrophotometer from Japan, a ZGM gloss meter from Switzerland and a Fischer coating thickness gauge from Germany.
TodayCustomers now span consumer electronics, automotive electronics, drones and AI hardware. The company holds ISO 9001 quality management system and ISO 14001 environmental management system certification.
LOCATION

Location and access

Location of Dongguan Xintai Metal Surface Treatment Co., Ltd.: No. 252 Dalang Shuixin Road, Dalang Town, Dongguan, Guangdong, China Dongguan Xintai Metal Surface Treatment Co., Ltd. Get directions →

Dongguan Xintai Metal Surface Treatment Co., Ltd.

No. 252 Dalang Shuixin Road, Dalang Town, Dongguan, Guangdong
Building 3, Guangda Manufacturing · Dalang Science Park

Get directions to the plant →

Visitor information

Full address
Room 501, Building 3, No. 252 Dalang Shuixin Road, Dalang Town, Dongguan, Guangdong, China
Industrial park
Guangda Manufacturing Dalang Science Park (a benchmark surface-treatment park under Guangda Group)
Nearby expressways
Guanshen Expressway, Changhu Expressway
Opening hours
Monday to Saturday, 08:00 – 18:00
Plant visits
Please call one working day ahead so we can arrange a host and a shop-floor walk-through
Appointments
+86 181 2376 0267 (Mr. Huang)
PHILOSOPHY

How we think

What does quality mean at Xintai E-coat?
We stand on three things: consistent coating thickness, salt spray resistance and insulation resistance. The value of electrocoating is not that the paint goes on, but that every part in every batch is the same — and that comes from stable pretreatment, tightly controlled bath parameters and batch-by-batch testing, not from sorting afterwards.
How do we work with customers?
We want to be one link in your process chain, not just an outside contractor. So we ask about the operations before us (stamping, die casting, CNC, MIM sintering) and the assembly requirements after us, and we settle coating thickness tolerance, racking points and masking needs at sample stage — before they turn into rework in volume.
What does the shop floor demand of the team?
Electrocoating is three parts paint and seven parts discipline. The shop floor stays clean, bath parameters are logged and checked at fixed intervals, racks are maintained and replaced on schedule, and test data is archived and traceable. These look like basics, and they are exactly where batch consistency comes from.
FAQ

Frequently asked questions about the company

How are Dongguan Xintai Metal Surface Treatment and Dongguan Xintai Coating Technology related?

Dongguan Xintai Metal Surface Treatment Co., Ltd. was founded in October 2024. Its predecessor, Dongguan Xintai Coating Technology Co., Ltd., was established in 2014. To accommodate growth, in 2024 the predecessor relocated in full to Dalang Town, Dongguan, and Dongguan Xintai Metal Surface Treatment Co., Ltd. was incorporated, taking over the business, the engineering team and the customer base. They are separate legal entities on the company register, and a succession and upgrade relationship in business terms.

How large is the plant, and how many production lines are there?

The plant covers 3,200 m² and runs a clean, well-organised shop floor with two automatic and two manual e-coat lines, four in total. The automatic lines carry stable high-volume work; the manual lines handle low-volume, multi-batch and complex-shaped sampling and pilot runs.

What inspection equipment do you have?

We invest in production-grade inspection equipment, including a Konica Minolta spectrophotometer from Japan, a ZGM gloss meter from Switzerland, Fischer coating thickness gauge from Germany and more. Together they quantify color difference, gloss and coating thickness, and support salt spray and insulation resistance testing. The full list (11 instruments, with make and model) is on the inspection & testing equipment.

Which management systems are you certified to?

We are certified to ISO 9001:2015 Quality Management System and ISO 14001:2015 Environmental Management System, both with a scope of electrodeposition coating; we also hold a pollutant discharge permit (valid until 2030). Certificate scans are in this page's Certifications.

If you work to another system such as IATF 16949, tell us at project stage and we will support the process.

Come and audit the plant

Book a visit to our 3,200 m² site in Dalang Town, Dongguan and see the lines and the lab first hand.

Book a visit
Call us +86 181 2376 0267