Home
Supplier Discovery
Textile
100% Polyester Fabric
Plain Woven Factories & Companies
Filter
Category
Apparel & Accessories
Arts & Crafts
Construction & Decoration
Light Industry & Daily Use
Manufacturing & Processing Machinery
More
Management Certification
ISO9001:2008
Others
ISO9001:2015
ISO14001:2015
ANSI/ESD
More
R&D Capacity
OEM
ODM
Own Brand
Others
Annual Revenue
<1 Million USD
1 ~ 2.5 Million USD
2.5 ~ 5 Million USD
5 ~ 10 Million USD
10 ~ 50 Million USD
More
No.of Employees
Less than 5 People
5-50 People
51-200 People
201-500 People
501-1000 People
More
Province & Region
Anhui
Beijing
Chongqing
Fujian
Gansu
More
about plain woven
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
plain woven
5,000+ factories verified
Hebei Weijia Metal Mesh Co., Ltd.
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
304/304L/316/316L Stainless Steel Wire Mesh Roll Woven Reverse Dutch Weave Plain Woven Screen
US$
40.00
-
45.00
2 Rolls
(MOQ)
304 316 Stainless Steel Wire Mesh Roll Woven Reverse Dutch Weave Plain Woven Screen
US$
8.50
-
11.20
50 Square Meters
(MOQ)
Wholesale Custom Plain/ Twill Dutch Weave Metal Stainless Steel Filter Mesh
US$
8.50
-
11.20
50 Square Meters
(MOQ)
High Quality Plain Dutch Weave Stainless Steel Metal Mesh Filter Screen
US$
8.50
-
11.20
50 Square Meters
(MOQ)
1/4
Shijiazhuang Songhang Metal Mesh Products Co., Ltd
8 yrs
Send Inquiry
Safety Garden Fence and Staircase Handrail Stainless Steel Wire Rope Netting Woven with Plain Weave
US$
6.99
-
29.99
50 Roll
(MOQ)
Stainless Steel Wire Rope Mesh Fence Netting Plain Weave for Balustrade
US$
6.99
-
29.99
50 Roll
(MOQ)
Plain Weave Garden Netting-Cut Weld Bend
US$
6.99
-
29.99
50 Square Meters
(MOQ)
Titanium Mesh for Industrial Use Woven Stainless Steel Wire with Plain Weave
US$
6.99
-
29.99
50 Square Meters
(MOQ)
1/4
Shaoxing Yewang Textile Co., Ltd.
10 yrs
·
Trading Company
Send Inquiry
100%Polyester China Factory Direct Sale DTY 600d PVC Coated Plain Woven for
US$
0.86
-
0.90
1,000 Meters
(MOQ)
Organic Double Gauze Muslin Fabric in Good Quality Plain and with Pattern for Baby Blanket
US$
1.50
-
1.60
1,000 Meters
(MOQ)
Plain Toko Fabric Nr Lamlam Spandex Stretch Bengaline Fabric Pants Nylon Rayon Fabric
US$
0.76
-
0.80
1,000 Meters
(MOQ)
Factory Supply 65% Polyester 35% Cotton Polyester Plain Tc Dyed Pocketing Fabric
US$
1.40
-
1.50
1,000 Meters
(MOQ)
1/4
Shanghai Fartex Import and Export Company Limited
22 yrs
·
Trading Company
Send Inquiry
100% Cotton Dyed Plain Woven "Jumping Fish" 30X36 72X69 35/36" for Shirting, Arabian Robe, Africa Wholesale
US$
7.62
-
8.00
3,000 kg
(MOQ)
Durable Woven Cotton Spandex Twill Fabric with Elastane Drill for Pants, Jackets, Workwear and Outdoor Apparel
US$
2.00
-
2.10
3,000 Meters
(MOQ)
Milky Way Brand Trueran Dyed Poplin Tc Polyester Cotton 45X45 110X76, 45/46" Woven Plain Weave Poplin Fabric
US$
0.41
-
0.45
3,000 Meters
(MOQ)
Milky Way Brand Trueran Dyed Poplin Tc Polyester Cotton 45X45 110X76, 44/45" Woven Plain Weave Poplin Fabric
US$
0.38
-
0.45
10,000 Yards
(MOQ)
1/4
Taizhou Youruisi New Materials Co., Ltd
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Durable 200g Specially Woven Fiberglass Yarn for Composites
US$
1.37
-
1.49
40 kg
(MOQ)
Premium 200g Fiberglass Woven Yarn for Durable FRP Solutions
US$
1.37
-
1.49
40 kg
(MOQ)
Widely Used Real Carbon Fiber Fabric, Metal Carbon Fibre Wire Plain Carton Box Jacquards Fabrics Woven Auto Car Black Color
US$
1.12
-
5.04
100 Square Meters
(MOQ)
Custom High Strength 1K 3K 6K 12K 200g Carbon Fiber Fabric Plain Pattern Woven 240GSM 600GSM 3K 200g 12K 650 GSM for Shoes
US$
1.12
-
5.04
100 Square Meters
(MOQ)
1/4
Qingdao SG Global Packaging Co., Ltd.
17 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
UV Treated Plastic Packing PP Woven
US$
0.10
-
0.22
10,000 Pieces
(MOQ)
White Tubular Plastic PP Polypropylene Fabric Woven
US$
0.11
-
0.22
5,000 Square Meters
(MOQ)
Agricultural 25kg Plastic Seed Polypropylene Sacks PP Woven
US$
0.10
-
0.22
50,000 Pieces
(MOQ)
Customized Suppliers 25kg 50kg Packing Plastic Plain Sack PP Woven Garbage Bag
US$
0.07
-
0.14
30,000 Pieces
(MOQ)
1/4
Topsun Fiberglass Industrial Co
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Industrial Grade Glass Fiber Cloth 60z Twill Woven High Temperature Resistance for Fire Protection Fireproof Tent
US$
0.30
-
0.50
100 Square Meters
(MOQ)
Manufacturer Custom Industrial Grade Glass Fiber Cloth 6oz Twill Woven High Temperature Resistance for Fire Protection
US$
0.30
-
0.50
100 Square Meters
(MOQ)
Manufacturer Providefireproof Fiberglass Cloth Glass Fiber Cloth 200g Twill Woven Protective High Temperature Resistance
US$
0.30
-
0.50
100 Square Meters
(MOQ)
Factory Custom Industrial Grade Glass Fiber Cloth 60z Plain Woven Heat Resistance for Fire Protection Fireproof Tent
US$
0.30
-
0.50
100 Square Meters
(MOQ)
1/4
Haining Fuxing Compound New Material Co., Ltd.
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
PVC Truck Covering Laminated Woven 700GSM/900GSM
US$
0.80
-
1.50
3,000 Square Meters
(MOQ)
Lona PVC 700GSM Laminated Woven with UV Protection
US$
1.43
-
1.50
5,000 Square Meters
(MOQ)
Good Price 650g PVC Tarpaulin Fabric Material in Roll
US$
0.50
-
1.50
3,000 Square Meters
(MOQ)
Rollo De Lona Banner PVC Tarpaulin
US$
1.00
-
2.80
3,000 Square Meters
(MOQ)
1/4
Qingdao Kairui Packaging Co., Ltd.
4.0
Send Inquiry
China Polypropylene Woven Seamless Tubular
US$
1,200.00
-
2,000.00
1 Ton
(MOQ)
High Quality 3.2oz Black Polypropylene Weed Control Fabric Woven
US$
1,400.00
-
2,100.00
2 Tons
(MOQ)
SGS CE FDA China Polypropylene Fabric Plastic Packaging 25kg 50kg 100kg Plain Sack PP Woven Raffia Fabric Grain Maize Soybean Peanut Salt Sugar Wheat Flour Bag
US$
0.07
-
0.20
10,000 Pieces
(MOQ)
Empty White Plain PP Woven Rice Bag 50kg
US$
0.06
-
0.20
10,000 Pieces
(MOQ)
1/4
Weifang Dafeng Packaging Co., Ltd.
5.0
Send Inquiry
Factory High Quality 100 Pounds Polypropylene Woven for American Market
US$
0.11
-
0.18
50,000 Pieces
(MOQ)
30kg 50kg Laminated BOPP PP Woven for Africa
US$
0.12
-
0.58
50,000 Pieces
(MOQ)
Customized Polypropylene Woven Bag-Plain Bags for Africa Market
US$
0.11
-
0.18
50,000 Pieces
(MOQ)
Dafeng 25kg 50kg White or Black Plain Flood Rubbish PP Woven Bags River Sand Flood Control Bag Sacks
US$
0.13
-
0.20
10,000 pc
(MOQ)
1/4
Yangzhou Guotai Fiberglass Co., Ltd.
5.0
Send Inquiry
High Quality PP Thermoplastic Woven
US$
3.00
-
4.00
5,000 kg
(MOQ)
Durable Herringbone Weave Fiberglass Cloth
US$
0.40
-
1.00
3,000 Square Meters
(MOQ)
Sports Materials Application 210G/M2 Plain Fiberglass Fabric
US$
0.96
-
1.50
5,000 Meters
(MOQ)
S Glass Plain / Twill Fabric
US$
1.45
-
5.00
5,000 Square Meters
(MOQ)
1/4
Guangdong Kaidun New Materials Co., Ltd
4 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Industrial-Grade Kevlar Woven Material for Extreme Heat Resistance
US$
9.80
-
10.00
300 Square Meters
(MOQ)
Premium 3K 200g Plain Carbon Fiber Fabric for Drones
US$
4.10
-
10.50
20 Rolls
(MOQ)
Chinese Factories 1500d Plain 200g High Tensile Strength Aramid Fiber Fabric
US$
5.80
500 Square Meters
(MOQ)
Premium Graphite Felt for Extreme Temperature Corrosion Defense
US$
9.00
-
10.00
1 Square Meter
(MOQ)
1/4
Wujiang First Textile Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Custom High Quality Woven 140cm 130GSM Eco Friendly Sustainable
US$
5.85
-
6.55
1,000 meters
(MOQ)
Hot Sale 100% Silk Solid Dyed Silk Habutai Natural Silk Fabric for Woman Fashion
US$
5.00
-
15.00
300 Meters
(MOQ)
Hot Sales Premium Quality Customs Weave Woven 15m/M Plain Dyed Color Quick Dry Silk 77% Spun Silk 23% Nylon Natural Fabric for Dress Blouse in Spring and Autumn
US$
8.60
-
12.80
300 Meters
(MOQ)
Ready Stock Customs Plain Dyed Color Silk Viscose Silk Rayon Burnout Digital Printing Velvet Fabric for Woman Girl Ladies Luxury Dress in Autumn and Winter
US$
9.80
-
11.20
300 Meters
(MOQ)
1/4
DEZHOU JUNXIANG TEXTILES CO., LTD.
5.0
Send Inquiry
Tr65/35 Gabardine 32/2*32/2 99*52 2/2 Double Twill Woven Fabir for Uniform, Pants, Garment, Windcoat
US$
1.43
-
1.60
3,000 Meters
(MOQ)
65% Polyester 35% Cotton Poplin Plain Dyed Fabric for Shirts
US$
0.60
-
1.20
2,000 Meters
(MOQ)
T/C65/35 Plain Dyed Fabric Wr Finished 175GSM Hospital Uniform Worwear Fabric
US$
1.16
-
1.20
5,000 Meters
(MOQ)
Plain 80%Polyester 20% Cotton 45X45 110X76 Pocketing Fabric Dyed and Prnting
US$
0.50
-
1.00
3,000 Meters
(MOQ)
1/4
Shaoxing Dalian Imp. & Exp. Co., Ltd.
5.0
Send Inquiry
Custom Colors and Design 88% Polyester 12% Spandex Woven 4 Way Stretch
US$
0.98
-
2.00
2,000 Meters
(MOQ)
Plain Anti-Crinkle Warm 100% Polyester Outdoor Waterproof Breathable Jacket Fabric
US$
3.00
-
4.00
2,000 Meters
(MOQ)
Delantex Customized High Quality Encryption Waterproof Plain Cationic Fabric
US$
0.92
-
1.85
3,500 Meters
(MOQ)
100d Plain Solid Dyeing 4 Way Stretch Ns Lycraa 130GSM 58/60′ ′ 100d Fabric for Jackets and Trousers
US$
0.90
-
1.30
2,000 Meters
(MOQ)
1/4
QINGDAO HONTED BUILDING MATERIALS CO.,LTD
5.0
Send Inquiry
Plain Weave E Glass Fiber Glass Woven Roving for Hand Lay up FRP Sheet Boat
US$
0.58
-
0.86
500 kg
(MOQ)
E Glass Fiberglass Woven Roving in Plain Weave for Boat and Surfboard Fiberglass Cloth 400g 600g 800g
US$
0.58
-
0.86
500 kg
(MOQ)
Factory E-Glass Fiberglass Woven Roving 600g 450g 300g 100g
US$
0.58
-
0.86
500 kg
(MOQ)
Waterslides Waterpark Slides E Glass Woven Roving Fiberglass Roving Cloth Fabric for Boat Build FRP GRP
US$
0.55
-
0.86
500 kg
(MOQ)
1/4
CHANGZHOU ZHONGJIE COMPOSITES CO., LTD.
17 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
E-Glass Plain Weave Woven Roving for Electric Surfboard
US$
0.76
-
0.90
1,000 kg
(MOQ)
530g ECR Glass Plain Weaving Woven Roving Ewr530 for FRP Board
US$
0.90
-
1.50
1,000 kg
(MOQ)
High Quality Alkali-Free 500g Fiberglass Woven Roving for Automotive Roofing
US$
0.90
-
1.50
1,000 kg
(MOQ)
Fiberglass Woven Roving for Composition ECR Glass Ewr200
US$
1.66
-
1.80
750 kg
(MOQ)
1/4
Yuyao Strong Fiberglass Products Factory
Send Inquiry
Fiberglass Plain Woven Clothes for Industry
US$
0.50
2,000 Meters
(MOQ)
Fiberglass Plain Woven Clothes for Composite
US$
0.50
2,000 Meters
(MOQ)
Fiberglass Plain Woven Cloth for Composite
US$
0.50
2,000 Meters
(MOQ)
Fiberglass Plain Woven Fabric (7628)
US$
0.50
2,000 Meters
(MOQ)
1/4
Nan Jing New Fire Composite Co., Ltd
Send Inquiry
Twill Satin Plain Woven Vermiculite Coating Silica Glass Cloth for 1000 Degrees Long Time Working Temperature
US$
3.00
-
5.00
500 Square Meters
(MOQ)
Heavy Duty 3mm Panama Woven Heat Resistant Fabric
US$
3.00
-
5.00
500 Square Meters
(MOQ)
The Factory Manufactures Stainless Steel Wire Reinforced Fabric, Which Can Be Custom-Woven. It Offers Heat Treatment and Various Coatings.
US$
3.00
-
6.00
1,000 Square Meters
(MOQ)
M30 M35 M64 etc. 8oz-75oz Air Bulked Yarn Woven Heat Proof Texturized Fiberglass Cloth Fabric
US$
1.20
-
1.80
1,000 Meters
(MOQ)
1/4
Fujian Suifu Textile Co., Ltd.
15 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Environmentally Friendly J5720 59%Modal 38%Polyamide 3%Spandex Modal-Polyamide Plain 275GSM Woven Fabric
US$
3.89
-
4.16
200 Meters
(MOQ)
J7368 27.5%Lyocell 48.8%Cotton 20.9%Polyester 2.8%Spandex Lyocell-Cotton Twill 270GSM Woven Fabric
US$
3.17
-
3.44
500 Meters
(MOQ)
J5750 38%Modal 16%Viscose (Mugwort) 42.5%Polyamide 3.5%Spandex Modal Mugwort Elastic 180GSM Woven Fabric
US$
3.20
-
3.47
200 Meters
(MOQ)
High Durability J2393 43%Cotton 57%Tencel Tencel-Cotton Twill 290GSM Woven Fabric
US$
3.49
-
3.76
200 Meters
(MOQ)
1/4
Changxing Sanxing Textile Co., Ltd.
5.0
Send Inquiry
Hot Sale Abrasion Resistant 300d Minimatt Plain Woven Mini Matt with Custom Pattern Print for Uniform
US$
0.30
-
0.65
4,999 Meters
(MOQ)
100% Polyester Microfiber Fabric for Bedsheet Plain Dyed
US$
0.37
-
0.39
5,000 Meters
(MOQ)
China Textile Changxing Factory Cheap 80GSM High Quality Dyed Fabric Plain Color Washed Cotton 100% Polyester Fabric Soft Brushed Fabric
US$
0.455
-
0.485
4,999 Meters
(MOQ)
Luxury Satins Bedding Sets Hot Selling Twin/Full Queen/King Sizes Luxury Flat Fitted Sheets Plain Knitted Polyester Wholesale
US$
3.30
-
4.30
350 Sets
(MOQ)
1/4
Linyi Jincang Plastic Products Co., Ltd.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
180GSM HDPE Coated Silver and Black Waterproof Roofing Sheets Polyester Material Plain Style Woven
US$
0.20
-
0.80
3,000 Square Meters
(MOQ)
Heavy Duty HDPE Tarpaulin Sheet Tarps 9FT & 12FT Blue Color Waterproof Truck Cover for Tent Plain Style
US$
0.80
300 Square Meters
(MOQ)
Blue PE Tarpaulin Sheet with Drainage Holes and Plain Checked Stripe Pattern Suitable
US$
0.80
300 Square Meters
(MOQ)
Blue Color Waterproof Canvas Woven Mesh Fabric Protective Tarpaulins for Trucks Plain Coated Bed Cover Bedding Fabric Product
US$
0.80
300 Square Meters
(MOQ)
1/4
Beijing Ocean Wave Import and Export Trade Co., Ltd
3 yrs
·
5.0
·
Trading Company
Send Inquiry
Direct Manufacturer Sale Heat Resistant Fiberglass Clothing Fabric Cloth 600 Standing Temperature Plain Woven 140g/Sqm
US$
0.50
-
1.10
5,000 Square Meters
(MOQ)
Ewr600 Plain Wave E Glass Fiberglass Woven Roving
US$
0.50
-
1.20
5,000 kg
(MOQ)
200g 300g 450g Woven Roving Plain Glass Fiber Fabric Rejected for Boat Roll Building Plain Twill Fiberglass Cloth Roll
US$
0.58
-
0.68
5,000 kg
(MOQ)
Glass Fiber E Glass Fabric 7628 6oz 200g Fiberglass Cloth Roll Plain Weave Alkali-Free Reinforce
US$
0.50
-
1.10
5,000 Square Meters
(MOQ)
1/4
Jiangxi HuaYuan New Material Co.,Ltd.
Send Inquiry
Industrial Glass Fabric Cw-260 Plain Woven
US$
0.41
-
0.48
500 Square Meters
(MOQ)
140-12X9 Fiberglass Fabric Cloth Woven Fabric Cloth Fiberglass Reinforcement
US$
0.295
-
0.31
2,000 Square Meters
(MOQ)
7637KBF-1270mm Fire Resistance Fiberglass Cloth for Electric Insulation Material
US$
0.41
-
0.42
2,500 Square Meters
(MOQ)
Ew260-2520 Large Width Factory Customization Fiberglass Cloth for PU Coating Composite
US$
0.37
-
0.41
1,000 Square Meters
(MOQ)
1/4
Kejian Polymer Material(Shanghai) Co., Ltd.
25 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Tobs Plain Woven Peel Ply for Vacuum Infusion Process
US$
0.79
-
5.50
1,000 Pieces
(MOQ)
85GSM High Temperature Nylon PA66 Release Peel Ply for Aerospace Autoclave
US$
0.79
-
5.50
1,000 Pieces
(MOQ)
High Performance Nylon 6 Peel Ply for Compression Molding Accessories
US$
0.79
-
5.50
1,000 Pieces
(MOQ)
Tobs in Stock Wholesale PA66 Nylon Peel Plies for Vacuum Infusion Release Fabric
US$
0.79
-
5.50
1,000 Pieces
(MOQ)
1/4
Jinan United Perfect Building Materials Corporation
5.0
Send Inquiry
Double Sided Aluminium Foil Coated Fire Proof Woven Baric Perforated
Negotiable
1 Roll
(MOQ)
Fiberglass Fabric or Fiberglass Cloth for Wall Panel or Fiberglass Cloth for Rockwool Glasswool
US$
0.35
10,000 Square Meters
(MOQ)
Roof Sarking or Wall Sarking Blue Color Green Color Aluminum Foil Woven Fabric
US$
0.27
10,000 Square Meters
(MOQ)
Glass Fiber Cloth Black Bgf for Glass Wool
US$
0.41
10,000 Square Meters
(MOQ)
1/4
HeBei XiongAn HengYun Technology Co., Ltd.
5 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Flame Retarding 600GSM Fiberglass Woven Roving
US$
0.67
-
1.10
1,000 kg
(MOQ)
Stain-Resistant Fiberglass Woven Roving for FRP
US$
0.67
-
1.10
1,000 kg
(MOQ)
Industrial Grade 100G/M2 Fiberglass Woven Roving for Marine Applications
US$
0.67
-
1.10
1,000 kg
(MOQ)
Easily Infiltrated 600g Fiberglass Woven Roving
US$
0.67
-
1.10
1,000 kg
(MOQ)
1/4
Shenyang Zhuotai Technology Co., Ltd.
Send Inquiry
Eco-Friendly Waterproof Table Linen Cover Washable Linen Solid Dark Green Simple Woven
US$
4.28
-
4.81
50 Pieces
(MOQ)
Luxury Jacquard Polyester Linen Snowman Pattern Table Runner Woven Merry Christmas
US$
5.20
-
5.40
1 Piece
(MOQ)
Woven Techniqye Simple Style for Dinner
US$
3.90
-
4.80
50 piece
(MOQ)
Non Slip U Shaped Skirt Multi Seat Dog Plain Elastic Couch Cover
US$
4.40
100 pieces
(MOQ)
1/4
SHIJIAZHUANG PAIOU MESH CO., LTD
Send Inquiry
China Factory Offer Woven Polyester 120mesh for Screen Printing
US$
1.00
-
20.00
10 Meters
(MOQ)
China Factory Offer Woven Polyester 195mesh for Screen Printing
US$
1.00
-
20.00
10 Meters
(MOQ)
Polyester Printing Nylon Printing Monofilament Plain Woven T-Shirt Printing Screen Mesh
US$
1.00
-
20.00
10 Meters
(MOQ)
Food Grade 100% Nylon Filter Mesh Nylon Plain Woven Filter Mesh
US$
1.00
-
20.00
10 Meters
(MOQ)
1/4
Anhui TIANDA Environmental New Material Co., Ltd.
22 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Valve Sacks (Ad Star Type) , Polypropylene Laminated PP Woven, for Cement Packaging
US$
0.06
-
0.07
50,000 Pieces
(MOQ)
Sacks, PP Woven, Plain White, for Seed Packaging (25kg and 45kg capacities)
US$
0.031
-
0.044
10,000 Pieces
(MOQ)
PP Woven Plain Tubular Fabric Roll 1
US$
1.37
-
1.459
2,000 kg
(MOQ)
Plain White PP Woven Bag, 25kg/50kg, Cheap Price
US$
0.0495
-
0.0532
10,000 Pieces
(MOQ)
1/4
1
183
Hot Products
Non Woven
Pp Woven
Cotton Woven
Woven Cloth
Woven Jacquard
Pp Woven Shopping Bag
Plain Bearings
Woven Bag Production Line
Related Manufacturers & Supplier
Plain Mdf Factories
Plain Woven Fabric Factories
Plain Woven Bag Factories
Plain Woven Towel Factories
Woven Plain Dyed Fabric Manufacturers
Spherical Plain Bearing Manufacturers
Surgical Gown Non Woven Manufacturers
Non Woven Sponge Manufacturers