China Sealed Manhole Covers Total 176 manufacturers & suppliers found with 528 products
Hangzhou Jinmeng Road Establishment Co., Ltd.
Since 2012
2000+
190
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
Manhole Cover , Gully Grating , Telecom Cover
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015
TIANYI SUNS PIPE & FITTINGS CO., LTD.
Since 2011
1000
30
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Trading Company
Ductile Iron Pipe , Ductile Iron Pipe Fittings , Valve , Joint , Manhole Cover
ODM
Response Time≤3h
Manufacturer/Factory
Seamless Square Steel Pipe , Railyway Steel Rail , Cold Rolled Precision Steel Tubes Pipes , Galvanized Steel Pipe , Steel Sheet/Plate
OEM, ODM
Response Time≤3h
Manufacturer/Factory
, Trading Company
Iron Casting , Steel Casting , Aluminum Casting , Precision Casting , Machining Part
OEM, ODM
ISO 9001, IATF16949
Manufacturer/Factory
SMC Manhole Cover , SMC Gully Grates , SMC Manhole Chambers , Gutter , SMC Watermeter Box
OEM, Own Brand
ISO 9001
Manufacturer/Factory
, Trading Company
Municipal Engineering , Drainage System , Constructions , Road Construction
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Hubei Luzhongbao Metal Products Co., Ltd.
Since 2023
2000+
157
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Manhole Cover , Cast Iron Manhole Cover
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate, GB/T 27922-2011 certificate
Manufacturer/Factory
PVC Fitting , HDPE Fitting , PVC Pipe Fitting , HDPE Pipe Fitting , PVC Ball Valve
OEM, Own Brand
ISO 9001, ISO 9000, ISO 20000
Shandong Great Steel Co., Ltd
Since 2023
140
21
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
Welded Steel Pipe , Ductile Iron Pipe , Seamless Steel Pipe
Own Brand, ODM, OEM
Response Time≤3h
Manufacturer/Factory
FRP/GRP Manhole Cover , FRP Composite Manhole Cover , FRP Gully Grating , FRP Cable Telecom Trench Cover , FRP U Channel Drainage with Grating Cover
OEM, Own Brand
Response Time≤3h
Qingdao Elite New Materials Co., Ltd.
Since 2021
30
2
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Manhole Cover , SMC Prepreg , Carbon Fiber Fabric , Water Grating , FRP Grating
OEM, ODM, Own Brand
Response Time≤3h
SYI Industrial Co., Ltd.
Since 2007
2000+
90
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
manhole cover , grating , ductile iron pipe fitting , adapter and coupling , valve
Own Brand, ODM, OEM
ISO9001:2015
Manufacturer/Factory
Ductile Iron Pipes &Pipe Fittings , Manhole Covers , Flanges , Valves , Flange Adaptor
OEM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 22000
Anhui Feilong New Material Co., Ltd.
Since 2022
Suppliers with verified business licenses
5.0
Manufacturer/Factory
Ductile Iron Manhole Cover , Composite Manhole Covers , SMC Drainage Channels , Trench Covers Gully Gratings , Stainless Steel Manhole Cover Grate
OEM, ODM, Own Brand
Ma'anshan, Anhui
Manufacturer/Factory
, Trading Company
, Group Corporation
Building Materials , Decoration Materials , Aluminum Die Castings , Rubber Sheetings , Plastic Products
OEM, ODM, Own Brand
ISO 9001
Flatway Drainage Technology Co., Ltd.
Since 2024
Suppliers with verified business licenses
4.0
Manufacturer/Factory
Manhole Cover , Drainage Channels , Spot Grate , Tree Grate , Gavanized Steel Grating/ Heelguard Grating
OEM, ODM
ISO 9001, ISO 14001
Shandong New Line Import and Export Co., Ltd
Since 2023
140
5
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Building Glass
ODM, OEM
ISO 9001, ISO 14001
Shanxi Jintaihongye Casting & Forging & Machinery Co., Ltd.
Since 2024
150
12
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Fire Hydrant , Ductile Iron Pipe , Ductile Iron Pipe Fittings , Cast Iron Pipe , Cast Iron Pipe Fittings
ODM, OEM
ISO9001:2015, ISO14001:2015
Shanxi Jingdong Pipe Industry Co., Ltd.
Since 2023
Suppliers with verified business licenses
5.0
Manufacturer/Factory
Ductile Iron Pipe , Ductile Iron Pipe Fittings , Ductile Iron Manhole Cover
Response Time≤3h
ISO 9001, ISO 14001, ISO 10012
Manufacturer/Factory
, Group Corporation
Borosilicate Glass Tube Tubing Rod , Glass Ceramic Pyroceram Ceran Neoceram , Lamp Lantern Lighting Glass Chimney Cover Shade , Neutral Pharmaceutical Glass Vial & Ampoule , Borofloat Borosilicate Glass Sheet Corning Pyrex
OEM, ODM, Own Brand
ISO 9001, GMP
Weifang Taihong Tractor Co., Ltd.
Since 2016
2000+
102
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Grating , Steel Grating , Bar Grating , Stair Tread , Drain Cover
Own Brand
ISO 9001, ISO 14000
Shandong Xintie Steel Co., Ltd.
Since 2023
150
10
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Round bar
Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, HSE...
Manufacturer/Factory
, Trading Company
Iron Casting , Steel Casting , Stainless Steel Casting , Valve Casting Parts , Auto Parts Casting
OEM
Response Time≤3h
Manufacturer/Factory
, Trading Company
Drain , Linear Drain , Shower Drain , Wedge Wire Grate
OEM, ODM, Own Brand
within 15 workdays
Trading Company
Auto Parts , Auto Lamp , Bumper , Filter , Brake Pads
OEM, ODM
ISO 9001, ISO 9000, ISO 20000
WOD VALVE GROUP CO., LTD.
Since 2012
2000+
69
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Ball valve , Flange ball valve , Gate valve , Flange check valve , Thread check valve
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018
Manufacturer/Factory
Steel Plates , Steel Coil , Galvanized Steel Coil , Galvanized Steel Pipe , Color Coated Coil
OEM, ODM
Response Time≤3h
Manufacturer/Factory
, Trading Company
FRP Duct Rodder , Cooling Tower Fill , Water Tank , PVC Fills for Brand Cooling Tower , Manhole Cover
OEM, ODM
ISO 9001, IATF16949
Manufacturer/Factory
Drainage Ditch , Rainwater Module , Threading Well , Infiltration Well , Manhole
OEM, ODM
ISO 9001