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Premier Fastener Manufacturer

We specialize in standard & non-standard fasteners and custom finish turning/machining parts, and stamping part

Standard Fasteners

Hengrui specialize in many kinds of fasteners, our range of standard fasteners includes bolts, nuts, and washers. Our products are designed to meet DIN, ISO, IFI, AS, BS, EN, GOST, JIS, NF standard.

The bolts we can offer include: hex head bolt, heavy hex structural bolt, square head bolt, carriage bolt, hex flange bolt, plow bolt, timber bolt, guardrail bolt (splice bolt), tower bolt, socket cap screw, anchor bolt, U bolt, shoulder bolt, T head bolt, threaded rod, etc.

The nuts we can offer are hex nut, heavy hex nut, square nut, hex flange nut, cap nut, castle nut, nylon lock nut, all metal lock nut, hex coupling nut, U clip nut, cage nut, wheel nut, etc.

NUT

The washers we can offer are flat washer / plain washer, fender washer, split lock washer / spring lock washer, square taper washer, wave washer, internal tooth lock washer, external tooth lock washer, etc.

The bolts we can offer include: hex head bolt, heavy hex structural bolt, square head bolt, carriage bolt, hex flange bolt, plow bolt, timber bolt, guardrail bolt (splice bolt), tower bolt, socket cap screw, anchor bolt, U bolt, shoulder bolt, T head bolt, threaded rod, etc.

The nuts we can offer are hex nut, heavy hex nut, square nut, hex flange nut, cap nut, castle nut, nylon lock nut, all metal lock nut, hex coupling nut, U clip nut, cage nut, wheel nut, etc.

The washers we can offer are flat washer / plain washer, fender washer, split lock washer / spring lock washer, square taper washer, wave washer, internal tooth lock washer, external tooth lock washer, etc.

OEM Parts

With more than 10 years experience in customized parts, Hengrui can offer a comprehensive selection for OEM parts. We work closely with our clients to design and manufacture them to meet unique specifications, offering customized solutions that fit perfectly into specialized parts.

No matter how special in design, material, mechanical properties, finishes, we will help you to choose the right process to guarantee the product quality in the most reasonable pricing and quick lead time.

Hengrui can offer you many kinds of stamping parts. Our processes include punching, blanking, drawing, bending, flanging, embossing, welding, coining with different material, like carbon steel, stainless steel, brass, aluminum, titanium.

Our turning parts have 3 advantages: high precision of dimensions tolerance, small order can accepted, quick lead time. Our manufacturing process for turning parts include CNC machining, stamping, cutting, drilling, milling, threading, etc

No matter how special in design, material, mechanical properties, finishes, we will help you to choose the right process to guarantee the product quality in the most reasonable pricing and quick lead time.

Hengrui can offer you many kinds of stamping parts. Our processes include punching, blanking, drawing, bending, flanging, embossing, welding, coining with different material, like carbon steel, stainless steel, brass, aluminum, titanium.

Our turning parts have 3 advantages: high precision of dimensions tolerance, small order can accepted, quick lead time. Our manufacturing process for turning parts include CNC machining, stamping, cutting, drilling, milling, threading, etc

OEM Services

Surface

Surface treatments can increase the anti-corrosion ability and appearance beauty. Our surface treatment include: Plain, Zinc Plated, Black oxide, Nickel, Chrome, H.D.G, Teflon, Dacromet, Magni, Zn-Ni, Geomet, Nylok, etc.

Package

We offers custom packaging, ensure your fasteners are packed securely accurately. including:  bulk in cartons+wooden pallet, bulk in wooden case, bulk in steel pails+pallets or wooden case, plastic films+steel supoort frame.

Package

We offers custom packaging, ensure your fasteners are packed securely accurately. including:  bulk in cartons+wooden pallet, bulk in wooden case, bulk in steel pails+pallets or wooden case, plastic films+steel supoort frame.

The Making of Fastener by Hengrui

Play Video about bolt and nut generation process

The Making of Fastener by Hengrui

Discover how fasteners are made by Hengrui

Following ISO9001:2015, we strictly control the whole manufacturing process by self-inspection, routing inspection, and final inspection, from selecting raw material, head forging, threading, heat treatment, and surface treatment, to packing.

Test Equipment

 Our test equipments include tensile machines, hardness testers, and salt spray testers, calipers, GO and NO-GO guages, ensure your fasteners and custom parts meet the  standard requirement.

Certificates

Except for ISO certificate, Hengrui issue the inspection reports before shipments to guarantee the product quality, as well as inspection reports from SGS, TUV, etc.

Why Choose Us

What Clients Say

Most Popular Questions

Shanghai Hengrui Industry Co., Ltd was founded in 2020, and we are VIP member in Made-In-China for more than 3 years.

Our sales and technical staff have more than 10 years in fastener industry, can offer you professional service, now we have built cooperation relationship with many customers in projects, even Municipal projects from USA and Canada.

  1. For standard fasteners, samples are offered for free, clients only need pay the freight cost.
  2. For non standard fasteners, samples are offered after paying the moulding fee.

By T/T, 30% down payment, and balance before shipment

Testing will run through the entire processes, from retest of raw material, and random inspection in each production step, and final inspection for finished production. Hengrui issue material test reports and inspection reports before shipment, also can send products to the third party to inspect according to the clients’ requirement.

Our ordinary package is bulk in cartons+ wooden pallets. Also can accept special requirement of package, like bulk in small boxes, bulk in cartons+ wooden cases, bulk in steel pails+pallets, even bulk in steel pails+ wooden cases with the client’s logo.

20 -45 days in generally,  the precise delivery time based on the detailed order

Ask For Quote Now!

Ask For Quote Now!

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