Certifications & Compliance
ISO 9001/14001/45001, PED, DNV, BV and China special equipment production license TS2733H03-2027, High-Tech Enterprise certificate, Work Safety Standardization certificate. Numbers and validity dates are listed below.
Business License
No.913303037818452674
Lishui Administration for Market Regulation · 06/12/2019
High-Tech Enterprise Certificate
No.GR202333013178
Zhejiang Provincial Department of Science and Technology / Department of Finance / State Taxation Administration of Zhejiang · 08/12/2023
Special Equipment Production License
No.TS2733H03-2027
Zhejiang Administration for Market Regulation · 29/06/2023
DNV Approval of Manufacturer Certificate
No.AMMM00003D7
DNV · 29/12/2025
BV Manufacturer Approval Certificate
No.SMS.W.II/154364/A.0
Bureau Veritas (BV) · 26/01/2026
Certificate of Quality Management System (GB/T 19001-2016 / ISO 9001:2015)
No.054726Q00030R100
Shanghai Chuangshi Certification Co., Ltd. · 15/06/2026
Certificate of Environmental Management System (GB/T 24001-2016 / ISO 14001:2015)
No.054726E00020R100
Shanghai Chuangshi Certification Co., Ltd. · 15/06/2026
Certificate of Occupational Health and Safety Management System (GB/T 45001-2020 / ISO 45001:2018)
No.054726S00015R100
Shanghai Chuangshi Certification Co., Ltd. · 15/06/2026
Certificate of Quality Assurance System (PED 2014/68/EU Annex I 4.3 & AD 2000-Merkblatt W 0)
No.DGR-0036-QS-W 1127/2023/MUC-02
TÜV SÜD Industrie Service GmbH · 06/05/2026
Work Safety Standardization Certificate
No.丽AQBJXIII202400279
Lishui Emergency Management Bureau · 06/08/2024
Utility Model Patents (Authorized)
Ten Chinese utility model patents granted to Huabo Pipe Industry Co., Ltd. Patent numbers and grant dates on each card.
Pipe Cutting Band Saw Machine
Patent No.ZL 2023 2 2105232.0
CNIPA (China) · Granted 2024-02-27
Steel Pipe Processing Cleaning Rack
Patent No.ZL 2023 2 2340742.6
CNIPA (China) · Granted 2024-02-13
Transfer Rack for Steel Pipe Production
Patent No.ZL 2023 2 2436992.X
CNIPA (China) · Granted 2024-03-22
Cooling Forming Device for Steel Pipe Processing
Patent No.ZL 2023 2 2520635.1
CNIPA (China) · Granted 2024-05-14
Steel Pipe Processing Apparatus
Patent No.ZL 2023 2 2591658.1
CNIPA (China) · Granted 2024-05-24
Easy-to-Weld High-Pressure Butt-Weld Elbow
Patent No.ZL 2024 2 0806761.5
CNIPA (China) · Granted 2024-11-12
Insulated Pressure-Resistant Stainless Steel Pipe
Patent No.ZL 2024 2 0889923.6
CNIPA (China) · Granted 2024-12-03
Socket-Weld Flange with Neck
Patent No.ZL 2024 2 0925106.1
CNIPA (China) · Granted 2024-12-06
Leak-Resistant High-Stability Socket-Weld Flange
Patent No.ZL 2024 2 1001853.2
CNIPA (China) · Granted 2024-12-31
Patent Application Acceptance Notices
Ball-Passing Reshaping Device for Stainless Steel Elbows
App. No.202620098216.4
Utility model application accepted · Filed 2026-01-26
Press-Fit Straight Stainless Steel Pipe Fitting
App. No.202521318102.8
Utility model application accepted · Filed 2025-06-26
Threaded Steel Pipe Flange Structure with Neck
App. No.202521272217.8
Utility model application accepted · Filed 2025-06-20
Socket-Type Reducing Tee for Pipe Fittings
App. No.202620185573.4
Utility model application accepted · Filed 2026-02-08
Hot Pressure Forming Device for Seamless Bent Pipe
App. No.202620152443.0
Utility model application accepted · Filed 2026-02-03
Combined Fixture for Laser Cutting Ultra-Thin-Wall Stainless Steel Elbow Fittings
App. No.202521369802.X
Utility model application accepted · Filed 2025-07-01
High-Strength Impact-Resistant Neck Butt-Weld Flange for Oil Pipelines
App. No.202620057918.8
Utility model application accepted · Filed 2026-01-16
Bending Machine for High-Strength Stainless Steel Bent Pipe
App. No.202521895797.6
Utility model application accepted · Filed 2025-09-04
High-Strength Corrosion-Resistant Eccentric Reducer
App. No.202620220719.4
Utility model application accepted · Filed 2026-02-24
Forging Forming Device for Large-Diameter Flanges
App. No.202521851742.5
Utility model application accepted · Filed 2025-08-29
Cutting Device for Steel Pipe Elbow Processing
App. No.202510080010.9
Invention application accepted · Filed 2025-01-19
End-Grinding Device for Stainless Steel Pipe Processing
App. No.202511184059.5
Invention application accepted · Filed 2025-08-22