Zw B850

Alibaba.com

Overview

Product sourcing insights & recommendations

Globalimporter
Alibaba.com
63 来源

The phrase "ZW-B850" refers to a high-speed, industrial Automatic Roll-fed Square Bottom Paper Bag Making Machine manufactured by Zhejiang Zhengwei Machinery Co., Ltd. PaperbaglineYoutube. It is a high-capacity solution designed for the retail and food-service sectors, capable of producing 30–150 bags per minute from paper rolls PaperbaglineFacebook.

Market Trends & Insights

The market for machines like the ZW-B850 is experiencing significant growth, driven by global shifts toward sustainable packaging.

* Eco-Driven Demand: The global transition away from single-use plastics has led to a surge in paper bag production, with the market for square bottom bag machines projected to reach approximately $352.3 million by 2026 360IresearchBusinessresearchinsights.

* Segment Dominance: Square bottom machines account for 62%–64% of the paper bag machinery market LilinmachineryBusinessresearchinsights. The Food & Beverage sector is the primary driver, making up 55%–64% of total demand Businessresearchinsights.

* Technological Shift: Modern production lines are moving toward intelligent automation. Over 60% of new machines now feature multi-axis servo control to improve precision and reduce downtime Businessresearchinsights360Iresearch.

* Product Evolution: There is a rising requirement for machines that can handle recycled materials (70%–80% fiber content) and integrate automatic handle attachment modules 360IresearchLilinmachinery.

Contextual Warning

In computer hardware contexts, "ZW B850" is often a keyword mismatch found on B2B platforms like Alibaba AlibabaAlibaba. Search algorithms frequently misidentify the "B850" suffix as a reference to the Intel B85 motherboard chipset GlobalimporterAlibaba. If you are sourcing electronics, this model number likely refers to standard desktop motherboards rather than a specific "B850" product.

Automatic Double Layer Four Lines Bag Making Machine

Products · 2 lists

Automatic Double-layer,Four-line, Bottom Sealing Bag-making Machine

Automatic Double-layer,Four-line, Bottom Sealing Bag-making Machine

$5,0005.0(283)
MOQ: 1 set
Ruian Mingde Machinery Co., Ltd.Ruian Mingde Machinery Co., Ltd.verified🇨🇳CN17 yrs
Full Automatic 4 Lines Double Layers Heat Bottom Sealing and Cold Cutting Bag Making Machine

Full Automatic 4 Lines Double Layers Heat Bottom Sealing and Cold Cutting Bag Making Machine

$13,0004.1(784)
MOQ: 1 set
≤8h response time
Ruian Tplast Machine Co., Ltd.Ruian Tplast Machine Co., Ltd.🇨🇳CN3 yrs
Automatic Biodegradable Double Layer Four Line Bag Making Machine PE HDPE LDPE Polythene Plastic Flat Bag Make Forming Machine

Automatic Biodegradable Double Layer Four Line Bag Making Machine PE HDPE LDPE Polythene Plastic Flat Bag Make Forming Machine

$7,800-12,0004.8(386)
MOQ: 1 set
Zhejiang Bangtai Machine Co., Ltd.Zhejiang Bangtai Machine Co., Ltd.verified🇨🇳CN22 yrs
RTDF Automatic Double-layer Four-lines Cloth Bag Making Machine

RTDF Automatic Double-layer Four-lines Cloth Bag Making Machine

$17,900-18,0004.9(643)
MOQ: 1 set
100+ store reviews45% reorder rate≤2h response time
Ruian Ruiting Machinery Co., Ltd.Ruian Ruiting Machinery Co., Ltd.verified🇨🇳CN12 yrs
300 Pcs/Min Printing Fully Automatic Bag Make Forming Machine Double Layer Four Line Bottom Sealing Plastic Bag Making Machine

300 Pcs/Min Printing Fully Automatic Bag Make Forming Machine Double Layer Four Line Bottom Sealing Plastic Bag Making Machine

$3,000-10,0005.0(956)
MOQ: 1 set
Wenzhou Tianyue Machinery Co., Ltd.Wenzhou Tianyue Machinery Co., Ltd.verified🇨🇳CN7 yrs
Full Automatic Double Layers Four Lines Nylon Bag  PE Plastic Bag Making Machine for Flat Bag

Full Automatic Double Layers Four Lines Nylon Bag PE Plastic Bag Making Machine for Flat Bag

$5,000-5,4004.3(583)
MOQ: 1 set
≤4h response time
Wenzhou Ruixin Plastic Machinery Trading Co., Ltd.Wenzhou Ruixin Plastic Machinery Trading Co., Ltd.🇨🇳CN9 yrs
Double-layer Plastic Bag Machine Four-line Bottom Sealing Heat Sealing Cold Cutting Bags Making Machine

Double-layer Plastic Bag Machine Four-line Bottom Sealing Heat Sealing Cold Cutting Bags Making Machine

$9,000-12,0005.0(539)
MOQ: 1 set
≤5h response time
Ruian Mingde Machinery Co., Ltd.Ruian Mingde Machinery Co., Ltd.🇨🇳CN9 yrs
Fully Automatic High Speed Double Layer 4 Line Ice Cutting Plastic Vest Bag Machine T-Shirt Bag Making Machine Baihao BS1020-AT

Fully Automatic High Speed Double Layer 4 Line Ice Cutting Plastic Vest Bag Machine T-Shirt Bag Making Machine Baihao BS1020-AT

$20,000-30,0004.8(190)
MOQ: 1 set
Zhejiang Baihao Machinery Co., Ltd.Zhejiang Baihao Machinery Co., Ltd.verified🇨🇳CN10 yrs
DFR-E600 Fully Automatic Double Layer Four Lines T-shirt Bag Making Machine

DFR-E600 Fully Automatic Double Layer Four Lines T-shirt Bag Making Machine

$16,5005.0(80)
MOQ: 1 set
≤1h response time
Ruian Bonada Machinery Co., Ltd.Ruian Bonada Machinery Co., Ltd.🇨🇳CN13 yrs
High Speed Bag Make Forming Machine Double Layer Four Line Bottom Sealing Plastic Nylon Bags Manufacturing Making Machine

High Speed Bag Make Forming Machine Double Layer Four Line Bottom Sealing Plastic Nylon Bags Manufacturing Making Machine

$4,500-6,6994.8(272)
MOQ: 1 set
50+ store reviews14% reorder rate≤1h response time
Henan Geb Machinery Equipment Co., Ltd.Henan Geb Machinery Equipment Co., Ltd.🇨🇳CN9 yrs
Double Layer Four Lines T-shirt Shopping Bag Making Machine Heat Sealing Cold Cutting Plastic Vest Bag Manufacturing Machine

Double Layer Four Lines T-shirt Shopping Bag Making Machine Heat Sealing Cold Cutting Plastic Vest Bag Manufacturing Machine

$4,201-4,6215.0(747)
MOQ: 1 set
WENZHOU PRINCE EQUIPMENT CO., LTD.WENZHOU PRINCE EQUIPMENT CO., LTD.verified🇨🇳CN3 yrs
Full Automatic Double Layers 4 Line Non-woven W Cut D Cut Bag Making Machine Non Woven T Shirt Bag Making Machine

Full Automatic Double Layers 4 Line Non-woven W Cut D Cut Bag Making Machine Non Woven T Shirt Bag Making Machine

$18,500-20,0004.7(713)
MOQ: 1 set
≤3h response time
Longkou deyi machinery group co.,ltdLongkou deyi machinery group co.,ltdverified🇨🇳CN15 yrs
CHENQI CQ-4-800/1000/1200 Double-layer 4Lines Cold Cutting Automatic Plastic T-shirt Bag Making Machine Vest Bag Shopping Bag

CHENQI CQ-4-800/1000/1200 Double-layer 4Lines Cold Cutting Automatic Plastic T-shirt Bag Making Machine Vest Bag Shopping Bag

$12,600-15,0004.3(82)
MOQ: 1 set
≤2h response time
Wenzhou Chenqi Import & Export Trading Co., Ltd.Wenzhou Chenqi Import & Export Trading Co., Ltd.verified🇨🇳CN2 yrs
Double Layer Four Lines Bag Cutting Machine PE Film Bag Making Machine Small Bag Sealing and Cutting Production Manufacturer

Double Layer Four Lines Bag Cutting Machine PE Film Bag Making Machine Small Bag Sealing and Cutting Production Manufacturer

$5,000-8,0005.0(740)
MOQ: 1 set
75% reorder rate≤2h response time
Wenzhou Haixin Machinery Co., Ltd.Wenzhou Haixin Machinery Co., Ltd.🇨🇳CN10 yrs
Hot Sale Bag Make Forming Machine Double Layer Four Line Bottom Sealing Plastic Nylon Bags Manufacturing Making Machine

Hot Sale Bag Make Forming Machine Double Layer Four Line Bottom Sealing Plastic Nylon Bags Manufacturing Making Machine

$5,000-15,0004.2(676)
MOQ: 1 set
≤2h response time
Wenzhou Yibo Trade Co., Ltd.Wenzhou Yibo Trade Co., Ltd.🇨🇳CN7 yrs
SHXJ-C500*2 Automatic Double Layer Four Lines Heat Sealing Cold Cutting Plastic T-Shirt Vest Shopping Bag Making Machine

SHXJ-C500*2 Automatic Double Layer Four Lines Heat Sealing Cold Cutting Plastic T-Shirt Vest Shopping Bag Making Machine

$18,0003.9(722)
MOQ: 1 set
≤6h response time
Ruian Queensense Machine Co., Ltd.Ruian Queensense Machine Co., Ltd.🇨🇳CN17 yrs
HSLQ-700 Full Automatic Double Layers 4line Easy Open t Shirt Bag Making Machine

HSLQ-700 Full Automatic Double Layers 4line Easy Open t Shirt Bag Making Machine

$9,500-10,0004.3(148)
MOQ: 1 set
≤3h response time
Ruian Hwasen Machinery Co., Ltd.Ruian Hwasen Machinery Co., Ltd.🇨🇳CN14 yrs
Tianyue Double Layer Four Lines Automatic Plastic T-Shirt Bag Making Machine for Shopping Bags Core Motor Competitive Price

Tianyue Double Layer Four Lines Automatic Plastic T-Shirt Bag Making Machine for Shopping Bags Core Motor Competitive Price

$13,0005.0(485)
MOQ: 1 set
50+ store reviews33% reorder rate≤4h response time
Wenzhou Tianyue Machinery Co., Ltd.Wenzhou Tianyue Machinery Co., Ltd.🇨🇳CN4 yrs
300pcs/min Zip Lock Plastic Bag Machine Double-layer Four-line Bottom Sealing Bag Making Machine

300pcs/min Zip Lock Plastic Bag Machine Double-layer Four-line Bottom Sealing Bag Making Machine

$8,0004.7(836)
MOQ: 1 set
60% reorder rate≤2h response time
Wenzhou Hero Machinery Co., Ltd.Wenzhou Hero Machinery Co., Ltd.verified🇨🇳CN3 yrs
Hot Sale Bag Make Forming Machine Double Layer Four Line Bottom Sealing Plastic Nylon Bags Manufacturing Making Machine

Hot Sale Bag Make Forming Machine Double Layer Four Line Bottom Sealing Plastic Nylon Bags Manufacturing Making Machine

$12,000-30,0005.0(530)
MOQ: 1 set
≤2h response time
Wenzhou Yibo Machinery Co., Ltd.Wenzhou Yibo Machinery Co., Ltd.🇨🇳CN6 yrs
Automatic High Speed Bottom Sealing and Cutting Machine for Bags Double-Layer Four-Line Plastic PE Bags Making Machine

Automatic High Speed Bottom Sealing and Cutting Machine for Bags Double-Layer Four-Line Plastic PE Bags Making Machine

$7,200-9,9004.6(828)
MOQ: 1 set
Ruian Xinye Packaging Machine Co.,LtdRuian Xinye Packaging Machine Co.,Ltdverified🇨🇳CN16 yrs
Top High Speed Automatic Double Layer Four Line Plastic T-shirt Shopping Bag Making Machine Bag Cutting and Sealing Machine

Top High Speed Automatic Double Layer Four Line Plastic T-shirt Shopping Bag Making Machine Bag Cutting and Sealing Machine

$5,900-6,9004.3(90)
MOQ: 1 set
≤3h response time
Wenzhou Sunshine Machinery Co., Ltd.Wenzhou Sunshine Machinery Co., Ltd.🇨🇳CN2 yrs
Polyethylene Bag Making Machine Plastic Bag Making Machine Double Layer Four Channel Heat Sealing Cold Cutting Factory Direct

Polyethylene Bag Making Machine Plastic Bag Making Machine Double Layer Four Channel Heat Sealing Cold Cutting Factory Direct

$5504.3(55)
MOQ: 1 set
100+ store reviews34% reorder rate≤6h response time
Zhengzhou Heze Machinery Co., Ltd.Zhengzhou Heze Machinery Co., Ltd.🇨🇳CN8 yrs
Automatic Four Wire Cold Cutting Bag Making Machine

Automatic Four Wire Cold Cutting Bag Making Machine

$9,8004.9(501)
MOQ: 1 set
≤1h response time
Zhejiang Songshan Machinery Co., Ltd.Zhejiang Songshan Machinery Co., Ltd.🇨🇳CN10 yrs
Fully Automatic Plastic Bag Making Machine with Double Layers Servo Drive Photoelectric Tracking and Four/Six Lines Hot Sealing

Fully Automatic Plastic Bag Making Machine with Double Layers Servo Drive Photoelectric Tracking and Four/Six Lines Hot Sealing

$5,000-9,0005.0(561)
MOQ: 1 set
≤3h response time
Wenzhou Wetrust Intelligent Machinery Co., Ltd.Wenzhou Wetrust Intelligent Machinery Co., Ltd.verified🇨🇳CN1 yr
Bag-making Machine - Double-layer Four-line Bottom-sealing Plastic Shopping Bag Production Machine

Bag-making Machine - Double-layer Four-line Bottom-sealing Plastic Shopping Bag Production Machine

$5,800-7,6004.9(223)
MOQ: 1 set
≤2h response time
Taian Qiantong Technology Co., Ltd.Taian Qiantong Technology Co., Ltd.🇨🇳CN6 yrs
Automatic Double-layers Hot Sealing Cold Cutting Plastic Polythene Garbage Vest Bag Shopping t Shirt Carry Bag Making Machine

Automatic Double-layers Hot Sealing Cold Cutting Plastic Polythene Garbage Vest Bag Shopping t Shirt Carry Bag Making Machine

$16,000-18,0005.0(59)
MOQ: 1 set
Zhejiang Chovyting Machinery Co., Ltd.Zhejiang Chovyting Machinery Co., Ltd.verified🇨🇳CN11 yrs
High Speed Automatic Double-layer Four-lines Biodegradable Plastic Vest T-shirt Garbage Shopping Bag Making Machine Price

High Speed Automatic Double-layer Four-lines Biodegradable Plastic Vest T-shirt Garbage Shopping Bag Making Machine Price

$16,200-18,0005.0(633)
MOQ: 1 set
Zhejiang Zhuxin Machinery Co., Ltd.Zhejiang Zhuxin Machinery Co., Ltd.verified🇨🇳CN22 yrs
Polythene Bag Making Machine Plastic Bag Machine Double Layers Four Channel Heat Sealing Cold Cutting Shopper Bag Making Machine

Polythene Bag Making Machine Plastic Bag Machine Double Layers Four Channel Heat Sealing Cold Cutting Shopper Bag Making Machine

$7,000-7,7004.0(699)
MOQ: 1 set
Zhejiang Chaoxin Machinery Technology Co., Ltd.Zhejiang Chaoxin Machinery Technology Co., Ltd.verified🇨🇳CN5 yrs
High Productivity Double Layer Four Line Hot Sealing Cold Cutting t Shirt Flat Shopping Bag Making Machine

High Productivity Double Layer Four Line Hot Sealing Cold Cutting t Shirt Flat Shopping Bag Making Machine

$8,0005.0(486)
MOQ: 1 set
40% reorder rate≤3h response time
Wenzhou Xianghai Machinery Co., Ltd.Wenzhou Xianghai Machinery Co., Ltd.🇨🇳CN7 yrs

Sources & References

63 sources cited · Verified industry data & reports

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