Haiyan Rongwei established in 1995 where located in haiyan industrial zone which has convenient transportation that access to both Shanghai Ningbo, Suzhou and Hangzhou.
Rongwei is a professional manufacturer of various non-standard pieces and fastening pieces. We have precision automatic lathe, CNC machines, punch machines, checking and testing equipment etc which specializing to produce precision auto lathe fittings, punch fittings. We can design and manufacture sorts of non-standard and standard fasteners base on customers request. Including all kinds of special screw, bolts, pin, insert nut, rivet, bearing and parts and so on. These products are used in many industries, especially in electronic, computer, automobile, machinery, medical instrument and sport equipment.
Our company has advanced making equipment, powerful technological force and self-contained testing facilities. The products are salable in the international and domestic markets with annul output of 20 million yuan, among which the export value accounts for near 70%.
Our company looks for the quality of products as enterprise life, honors contract and creditability. We look forward to establish the long-term relations with you and service to you.
We receive the ISO9001:2000 Quality control，first-class of test instruments, strong investigation team which can meet your requests of good quality and timely delivery.
In this way, our overall competitive edge is largely strengthened. Meanwhile, supported by market and driven by customers’ needs, we use good materials, apply advanced production process and strict quality control system. We will keep developing all kinds of specialty parts and pipe fittings to make products well appreciated by customers and all walks of life.
Our processing range of products cover external diameter 0.5-20mm with tolerance to +/-0.01mm; length of 0.5-40mm with tolerance to +/-0.02mm, precision ground to +/-0.001mm and precision punch to +/-0.01mm.To ensure our quality control commitment, we use accurate calibrated inspection equipment for consistent quality control in accordance to customers specifications.
With excellent products and perfect service, we look forward to establishing business relations with customers from all over the world. Your inquiries and visits are welcome! Meanwhile, welcome to visit our website and place orders on the internet. We would be appreciated if you could make any valuable suggestions.