Shanghai Hengrui Industry Co., Ltd was established with supplying professional technical support, and high product quality, consistency and excellent customer service for our customers. We are located in Shanghai, close to Shanghai port, specializing in standard & non-standard fasteners and custom finish turning/machining parts, and stamping parts.
Win-Win cooperation is our culture, strictly control product quality, delivery time and offer good service to our customers, we won many big project clients in USA, Canada and European countries,  as well as some big distributors worldwide.

Hengrui's Product Line:
1. Bolts: hex bolt, hex cap screw, heavy hex structural bolt, heavy hex structural bolt, carriage bolt, hex flange bolt, square bolts, plow bolt, step bolt, shoulder bolt, tower bolt, timber bolt, guardrail bolt, hex socket cap screw, tension control bolt, T head bolt, U bolt, threaded rod
2. Nuts: hex nut, heavy hex nut, square nut,hex flange nut, hex nylon lock nut, slotted nut, eye nut, hex cap nut, caps nut, U clip nut, all metal locknut

3. Washers: flat washer/ plain washer, fender washer, taper bolt, square washer, helical spring-lock washer, hardened steel washers, external / internal tooth lock washer

4. Non standard fasteners: based on customer's drawing or samples

5. Turning parts: the parts made by the processes turning, grinding, milling, drilling holes, knurling

6. stamping parts: the parts made by the processes stamping, cutting, bending, welding, drilling holes