女人喂男人吃私人部位,女主一穿越就肉不停快穿

Customer Service Hotline

13982131882

PRODUCT SERIES

about us

about us

about us

National Toll Free

13982131882

contact address

Factory Address: No. 5, 8th Floor, Building 2, No. 66, Tianfu Fourth Street, High-tech Zone, Chengdu

Agency cooperation

cooperation
about us
Position: Home > About Us
    companies Sichuan Jinhan Municipal Engineering Co., Ltd. is a manufacturer specializing in the production and sale of polymer manhole covers, polymer leeches, stainless steel manhole covers, ductile iron manhole covers, and rainwater rafters. [The company wholesales Sichuan Chengdu manhole cover for many years | Sichuan polymer manhole cover | Chengdu polymer manhole cover | Sichuan Chengdu manhole cover manufacturer | Sichuan Chengdu manhole cover company | Sichuan Chengdu polymer leeches | Sichuan Chengdu gutter cover | Sichuan rainwater sewage manhole cover | Chengdu stainless steel manhole cover | Chengdu ductile iron manhole cover | manhole cover wholesale】

We always take "quality is the life of the enterprise" as our purpose, and constantly establish and improve various management systems; develop new products, adhere to the use of scientific formulas and high-quality raw materials; strive to do a good job of all products after-sales service, so that the factory in product quality and At the management level, they are at the forefront of the industry.

The "polymer manhole cover and polymer leeches" developed and produced by our company are made of polyester resin, renamed polystyrene, supplemented with organic and inorganic fibers, modified PS, and other high-strength materials. The performance technology of this product has reached the national advanced level. All performance indicators have passed and exceeded the polymer standards based on the "People's Republic of China Urban Construction Industry Standard (CJ / T211-2005) (CJ / T212-2005)" recently issued by the country in 2005. Composite Manhole Cover, Water Margin "and" Local Standard for Urban Road Polymer Composite Construction (DB51 / 5057-2008) ". Ductile iron manhole covers are divided into three-proof manhole covers and ordinary nodular cast iron manhole covers; stainless steel manhole covers can be customized according to customer needs. Our company's polymer products have many advantages such as natural anti-theft, beautiful appearance (can be arbitrarily colored and lettering), environmental protection without rust, abrasion resistance, no noise, strong pressure resistance, strong weather resistance, convenient installation, long service life, light weight, etc. . Manhole covers are classified as special heavy, heavy, light, and ultra-light. Widely used in municipal roads, real estate, communications, water chemicals, gas, fire fighting, school runways, gardens, communities, squares, bathrooms and many other industries.

The company will continue to be committed to the research and development and production of polymer series and ductile iron manhole cover products, with high-quality services, advanced technology, standardized management, to create a domestic first-class municipal production enterprise. It ’s hard to find friends for miles, and friends have more ways to go. Welcome new and old friends to our company to guide guests!