Yingkou Bohai Machinery Equipment Manufacture Co., Ltd.

Yingkou Bohai Machinery Equipment Manufacture Co., Ltd.

Type: Manufacturer of roll forming machines, steel drum lines and silo forming machines
Location: No. 151 East, Jinniushan Street, Yingkou, Liaoning Province, China

Bohai suits buyers who need less common forming equipment as well as standard roll formers. Its arch span roof machines suit contractors putting up self-supporting steel arch buildings such as warehouses, hangars, grain stores and farm sheds, often forming panels on site. Its spiral silo machines suit grain storage and agricultural builders. Its steel drum lines suit packaging manufacturers making open-head, closed-head or conical drums. Buyers who also need standard roofing, purlin, sandwich panel or door roll formers can source them from the same company.

Product Details

Arch Span Roof Machines
Large-span arch sheet roll forming machines, including 120 and 240 span models, that form and curve panels into self-supporting arch roofs with no beams or purlins.

Spiral Silo Forming Machines
Machines that form steel strip into spiral-seamed silos for grain and bulk storage.

Steel Drum Production Lines
Complete lines for closed-head, open-head and conical steel drums.

Roofing Sheet Machines
Roll forming machines for roofing and wall sheet.

Purlin Machines
C, Z and U purlin roll forming machines.

Sandwich Panel Machines
Roll forming equipment for sandwich panel production.

Door Roll Forming Machines
Machines for shutter and door profiles.

Auxiliary Equipment
Supporting equipment for forming lines.

Specifications are quoted per project. Contact Bohai for details.

Full Description

Yingkou Bohai Machinery Equipment Manufacture was founded in 2009 in Yingkou, a port city in Liaoning Province in north-east China. It operates a 15,000 m² factory and describes itself as both a manufacturer and a trading company focused on roll forming technology.

Its most distinctive products are arch span roof machines. These roll form steel sheet into a deep profile and then curve it into a self-supporting arch, creating buildings with no internal beams or columns. Often known as K-span or large-span arch buildings, they're quick to put up and widely used for warehouses, hangars, grain stores and farm buildings. Bohai's 120 and 240 span models are aimed at contractors who form panels on site.

Bohai also makes spiral silo forming machines, which roll and lock-seam steel strip into a continuous spiral to build silos for grain and bulk storage. It builds steel drum production lines for closed-head, open-head and conical drums used in chemical and oil packaging.

Alongside these specialist machines, it makes standard roll forming equipment: roofing sheet machines, C, Z and U purlin machines, sandwich panel machines and door profile machines. The company holds ISO 9001 certification, CE marking on its roll forming machines and several patents, and sells internationally.

FAQ

What is an arch span roof machine?
A machine that roll forms and curves steel sheet into self-supporting arch panels, creating beam-free buildings such as warehouses, hangars and grain stores. Bohai makes 120 and 240 span models.

Does Bohai make spiral silo machines?
Yes. It makes machines that form steel strip into spiral-seamed silos for grain and bulk storage.

Does Bohai make steel drum production lines?
Yes. It builds lines for closed-head, open-head and conical steel drums.

Does Bohai make purlin roll forming machines?
Yes. It makes C, Z and U purlin machines.

Are Bohai machines CE certified?
Its roll forming machines carry CE marking, and the company holds ISO 9001 certification.

Where is Bohai based?
In Yingkou, Liaoning Province, north-east China.