Factory · Baixian Industrial District, Changxing

Where BNGAS parts are made

More than 12,000 m² of workshops with automatic machines.

01 · Company

In the Yangtze River Delta

The plant is in Baixian Industrial District, Changxing, Zhejiang. Shanghai, Hangzhou and Ningbo are within driving distance, and orders ship FOB Shanghai or Ningbo.

Company record Sheet 01 / 01

Legal name

CHANGXING BENNENG GAS APPLIANCE CO., LTD

Brand

BNGAS

Founded

January 2009

Registered capital

RMB 6.5 million

Address

Baixian Industrial District, Changxing, Zhejiang, China 313118

Plant

More than 12,000 m², with automatic machines

Shipping

FOB Shanghai or Ningbo

Export markets

North America, Europe, South America, the Middle East and Asia

02 · Manufacturing processes

Eight steps, all in house

P01 Laser cutting
P02 Stamping
P03 Forming
P04 Automated welding
P05 Machining
P06 Cleaning
P07 Assembly
P08 Inspection and flame test
Punch presses in the stamping hall

Stamping hall

Operator at the laser cutting machine
P01 Laser cutting

An operator at the laser cutting machine.

Robot arms at the punch presses
P02 Stamping

Robot arms load and unload the punch presses.

Operator at a CNC lathe
P05 Machining

An operator at a CNC lathe.

03 · Inside the plant

A walk through the workshops

Machines in the machining workshop.

Machines in the machining workshop.

A welding station with its controller.

A welding station with its controller.

Parts are washed in the cleaning line.

Parts are washed in the cleaning line.

Dies and tooling on racks.

Dies and tooling on racks.

Parts on racks in the store.

Parts on racks in the store.

Packing finished parts into cartons.

Packing finished parts into cartons.

04 · Inspection

What we check

1. To check the hole if it is round, smooth and is there any impurities inside.

2. To check the hole size and the distance from the line to the hole is correct.

3. To check the combustion condition, the flowrate and the power.

Flame test of a pilot assembly

Flame test

Optical measuring system

Optical measuring

05 · Certificates

Certificates

Certificate of Registration, ISO 9001:2015
Certificate of Registration ISO 9001:2015

Issued by Amtivo · No. 608882

Re-certification before 9 November 2027

Technical Inspection Attestation of Conformity, Gas burner
Technical Inspection Attestation of Conformity Gas burner

Issued by UDEM · No. M.2025.206.C117492

Expiry date 21 April 2030

Technical Inspection Attestation of Conformity, Pilot burner
Technical Inspection Attestation of Conformity Pilot burner

Issued by UDEM · No. M.2025.206.C117491

Expiry date 21 April 2030

Technical Inspection Attestation of Conformity, Ignition electrode
Technical Inspection Attestation of Conformity Ignition electrode

Issued by UDEM · No. M.2026.206.C147630

Expiry date 13 September 2031

Quote request

Request a quote

Send a model number, a drawing or a short description of your sample. Gas type, connector and lead length help us quote faster.

Contact

Lisa Yu

Role

Export Manager

Mobile / WhatsApp

Phone

+86 572 6061078

Your request
BNGAS quote request
Gas type, connector and lead length help us quote faster.
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